The month so far - in the British Isles

The data below are for the month of Sep 2026.

 site -09GMT MSL Pressure- --Rainfall-- --Maximum Temp--- --Minimum Temp--- --Sunshine-- Mean Temp Rain -Sun Pres09                      
        mean   high    low  Total 12hMx  Mean  High   Low  Mean  High   Low  Total   Max Temp Anom             Anom                      
          mb     mb     mb     mm    mm     C     C     C     C     C     C     hr    hr    C    C    %    %     mb                      
03002 1005.5 1017.2  993.8   32.2   5.0  14.2  15.5  12.5                                            35              Baltasound          
03005 1005.6 1018.6  993.4                                                                                     -5.5  Lerwick             
03008 1005.7 1018.0  991.4               13.8  15.0  11.5  10.4  12.2   7.0              12.1 +0.7                   Fair Isle           
03017 1006.6 1019.2  990.9                                                                                           Kirkwall            
03023 1008.6 1019.3 1000.3                                                                                           South Uist Range    
03026 1006.5 1019.5  992.9   70.2  16.0  15.5  17.9  13.9  10.7  12.8   6.8   46.1   6.1 13.1 +1.0   68   42   -4.7  Stornoway           
03034 1007.6 1020.4  993.3   89.0  18.0  16.3  19.1  15.2  11.6  13.4   7.8              13.9 +1.2   72              Aultbea             
03047 1010.1 1021.3  997.1   67.4  10.0  15.6  17.1  13.6   9.8  11.6   5.5   31.7   6.4 12.7 +1.5   52              Tulloch Bridge      
03062 1007.6 1020.1  990.9   20.4   7.0  17.7  20.7  14.5   9.2  13.0   4.0              13.5 +1.2   39              Tain Range          
03063 1008.6 1019.4  994.8                                                                                           Aviemore            
03068 1008.2 1020.0  991.9                                                                                           Lossiemouth         
03080 1009.0 1020.3  994.4   10.6   2.0  18.1  21.6  14.6   7.7  11.2   1.0              12.9 +1.1   18              Aboyne              
03088 1009.7 1020.1  995.4    5.4   2.0  17.6  22.3  13.9  10.2  12.7   7.5              13.9                        Inverbervie         
03091 1009.2 1020.1  994.4   20.6   6.0  18.2  21.8  15.3                                            34        -3.5  Aberdeen Dyce       
03094 1008.3 1019.9  993.2   25.0   6.0  17.1  20.5  14.0                                                            Rosehearty          
03171 1010.5 1020.4  996.6                                                                                           Leuchars            
03100 1009.8 1020.0 1000.2   41.0  10.0  16.4  17.7  15.0  11.8  14.3   7.9   56.0   8.5 14.1 +1.3   39   42   -2.6  Tiree               
03105 1011.9 1020.8 1002.7   67.0  16.0  16.9  20.6  15.7  12.4  14.3   9.6              14.7                        Port Ellen          
03111 1011.9 1020.5 1002.4   51.0   9.0  17.2  18.3  15.8  12.5  14.4   9.9              14.8                        Machrihanish        
03132 1013.4 1022.2 1004.0                                                                                           West Freugh         
03134 1011.5 1021.1  999.8   66.0  11.0  17.3  19.7  14.3  11.2  13.0   9.4   39.2   9.8 14.2 +1.4   60   33         Glasgow Bishopton   
03136 1012.2 1021.1 1001.9                                                                                           Prestwick           
03144                        27.4   6.0  18.0  20.5  12.9  10.3  12.2   7.0              14.1 +1.5   40              Strathallan         
03153 1013.2 1020.7 1002.9   63.6  15.0  17.1  18.5  15.8                     44.5   9.6             63              Dundrennan          
03155 1011.8 1020.6 1000.4   46.0  15.0  16.6  18.0  14.0  10.2  12.7   7.9              13.4 +1.6   67              Drumalbin           
03158 1011.9 1020.4  999.9   14.0   3.0  18.7  22.0  15.3  10.6  14.7   5.7   47.3   8.2 14.6 +1.8   23   34         Charterhall         
03162 1013.0 1021.5 1001.6   79.8  14.0  16.6  18.1  15.1   9.3  14.1   4.1   25.7   6.1 13.0 +1.6   60   25   -1.4  Eskdalemuir         
03166 1011.2 1020.6  999.0                                                                                           Edinburgh Gogarbank 
03204 1014.7 1021.6 1005.7   46.4  16.0  18.3  20.3  16.7  14.0  15.9  12.0   51.5   8.4 16.2 +2.2   66   35         Ronaldsway          
03210 1014.3 1021.2 1004.4   56.4  11.0  17.2  19.0  15.6  13.1  15.4  11.2              15.2 +1.9   58              St Bees Head        
03212 1014.2 1021.1 1004.2   69.0  12.0  18.6  22.1  16.2  12.1  16.1   6.7              15.3 +2.2   55              Keswick             
03214 1015.0 1021.2 1005.2   60.8  19.0  18.6  22.5  16.7  14.0  16.5  11.0              16.3                        Walney Island       
03220 1013.7 1021.3 1002.9   39.4   6.0  18.4  21.1  17.3  12.3  16.3   8.4              15.3 +1.8   51              Carlisle            
03224 1013.2 1020.9 1001.4                                                                                           Spadeadam           
03225 1014.3 1021.0 1003.9   58.0  12.0  17.1  19.6  15.1   9.9  14.8   3.6   34.4   5.1 13.5 +1.9   44              Shap Fell           
03226 1014.1 1020.7 1003.5   27.8   7.0  17.2  19.4  14.8  10.9  15.1   6.0              14.1 +1.8   38              Warcop Range        
03230 1012.7 1020.3 1001.3   18.4   4.0  17.5  19.5  15.2   9.1  14.4   2.3              13.3 +1.8   27              Redesdale           
03238 1012.6 1020.2 1001.1                                                                                           Albermarle          
03240                        15.6   6.0  19.0  22.4  16.2                                            30              Boulmer             
03257 1014.6 1020.8 1004.8   13.8   4.0  20.0  21.7  18.1  11.9  17.0   4.5   41.1   6.9 15.9 +2.4   24   31   -0.1  Leeming             
03265 1014.9 1021.7 1003.9                                                                                           Topcliffe           
03275 1013.7 1020.7 1001.5                                                                                           Loftus              
03281                        18.4   9.0                                                              23              Fylingdales         
03292 1014.4 1020.0 1004.9    6.4   4.0  20.4  22.4  16.5  12.9  16.8   8.4              16.7 +2.5   13              Bridlington         
03344 1015.4 1022.5 1004.8                                                                                           Bingley             
03346                        14.8   7.0                                                                              Emley Moor No.2     
03354 1016.4 1023.1 1005.9                                                                                           Nottingham Wea Cen  
03377 1016.2 1021.3 1006.7   15.6  12.0  20.7  24.5  18.0  13.6  17.0  10.5   51.5   7.6 17.1 +2.7   30   35   +0.9  Waddington          
03379 1016.5 1022.7 1005.9                                                                                           Cranwell            
03382 1015.0 1020.3 1005.5    4.2   3.0  20.9  23.3  18.5  12.6  17.2   5.8   47.7   7.7 16.7 +2.6    7   33         Leconfield          
03385 1015.5 1021.3 1006.3               20.3  23.1  16.9  13.4  17.1  10.2              16.8                        Donna Nook          
03391 1016.3 1022.5 1005.7                                                                                           Coningsby           
03392 1016.3 1022.4 1005.7                                                                                           Wainfleet           
03302 1016.0 1024.3 1007.9                                                                                     +1.0  Valley              
03301 1016.2 1023.2 1007.6   38.2  17.0  18.9  22.6  17.0  12.9  16.2   9.2              15.9                        Raf Mona            
03305 1016.3 1023.3 1007.4   98.0  32.0  17.6  22.4  14.5  11.8  15.8   6.1              14.7 +2.0   47              Capel Curig         
03313 1016.1 1023.1 1007.3   35.6  18.0  19.6  24.6  15.8  13.3  17.5   9.1              16.5 +2.4   49              Rhyl                
03316 1016.0 1023.8 1006.4                                                                                           Crosby              
03318 1015.5 1021.9 1005.9   59.2  33.0  19.0  23.8  16.7  14.3  17.4   9.2              16.7 +2.6   71              Blackpool           
03321 1016.5 1022.9 1007.2   25.2  16.0                    12.9  17.4   7.6   42.8   6.6             41   30         Hawarden            
03405 1017.4 1025.3 1009.3                                                                                           Aberdaron           
03409 1016.5 1023.1 1007.1   51.4  22.0  18.7  24.6  15.6                                                            Bala                
03502 1017.5 1024.9 1009.7                                                                                     +1.8  Aberporth           
03503 1017.4 1023.6 1008.5   65.8  22.0  19.3  24.8  16.3  12.5  17.2   6.1              15.9                        Trawscoed           
03507 1017.7 1024.6 1008.5                                                                                           Sennybridge         
03604 1018.0 1024.6 1009.7   43.2   8.0  19.3  22.1  17.3  14.3  17.5  11.0              16.8 +2.1   53              Milford Haven       
03716 1018.4 1024.4 1008.7   41.8   9.0  19.8  26.1  17.8  14.7  17.9   9.9   43.2   8.5 17.3 +2.4   51   27         St Athan            
03330 1016.3 1022.9 1005.9                                                                                           Leek Thorncliffe    
03414 1016.6 1023.5 1006.5                                                                                           Shawbury            
03520 1017.5 1023.6 1007.7   18.8   6.0  21.0  25.1  17.7  11.9  17.4   5.8   45.4   8.9 16.5 +2.7   32   30         Shobdon             
03522 1017.9 1024.5 1008.1                                                                                           Hereford Credenhill 
03529 1018.1 1024.0 1008.3               22.7  27.4  20.0  12.8  17.6   7.1              17.7 +3.2                   Pershore            
03535 1016.9 1023.2 1006.5                                                                                           Coleshill           
03544 1017.3 1022.8 1007.6   33.0  13.0  21.0  26.3  17.4  13.5  17.5   8.8              17.2 +2.9   57              Church Lawford      
03647 1017.6 1023.8 1007.1                                                                                           Little Rissington   
03649 1018.0 1024.1 1007.3                                                                                           Brize Norton        
03658 1018.4 1023.7 1007.9   23.6   7.0  22.3  28.0  18.5  12.9  19.1   7.4              17.6 +3.3   47              Benson              
03462 1016.7 1021.8 1007.4   16.4   5.0  21.9  26.3  18.1  13.2  17.3   9.6   60.6   9.7 17.5 +3.1   31   40         Wittering           
03469 1016.5 1022.0 1007.2   17.6   7.0  21.7  25.3  18.1  13.6  17.2  10.7              17.6 +3.0   33              Holbeach            
03482 1017.0 1023.2 1006.1                                                                                           Marham              
03488 1016.2 1022.2 1007.3   17.2   5.0  20.8  25.4  16.4  14.1  16.9  11.5   48.2   8.4 17.5 +2.4   32              Weybourne           
03931 1016.6 1022.4 1007.8   27.4  10.0  21.8  25.6  15.5  14.2  19.1  10.4   54.4  10.0 18.0                        Tibenham            
03560 1017.5 1022.7 1007.7   24.8   7.0  21.6  27.2  17.9  13.5  18.3   9.5              17.5 +2.9   50              Bedford             
03590 1017.4 1022.8 1008.4   26.8  11.0  21.9  25.9  15.3  13.7  19.0   9.4   52.6   9.2 17.8 +3.2   54   33         Wattisham           
03684 1017.6 1022.4 1008.1               22.2  27.1  15.6  13.4  19.2   9.2              17.8 +3.1                   Andrewsfield        
03693 1018.1 1024.0 1006.2                                                                                           Shoeburyness        
03707 1019.2 1025.5 1010.4                                                                                           Chivenor            
03710 1018.6 1024.4 1008.3                                                                                           Liscombe            
03740 1018.5 1024.2 1008.1   22.4   7.0  20.7  26.4  17.8  13.5  17.6   9.3   54.8  11.9 17.1 +2.8   41   36   +2.2  Lyneham             
03743 1018.7 1024.5 1007.8                                                                                           Larkhill            
03803 1020.4 1025.7 1014.2                                                                                           Scilly/St. Marys    
03808 1019.8 1025.5 1010.4   39.0  25.0  19.7  23.9  17.1  14.7  17.4  11.9   39.9   8.8 17.2 +2.5   50   25   +3.2  Camborne            
03809 1020.1 1025.8 1012.6                                                                                           Culdrose RNAS       
03823 1019.2 1024.9 1009.3   43.8  21.0  19.3  22.6  17.1  13.4  16.7   9.4              16.3 +2.3   43              Cardinham           
03827 1019.7 1025.5 1008.8   32.4  20.0  20.7  24.3  18.6  14.6  18.3  10.7              17.7 +2.6   45              Plymouth            
03840 1019.2 1025.2 1008.9                                                                                           Dunkeswell          
03853 1019.1 1025.4 1008.7                                                                                           Yeovilton           
03844 1019.2 1025.1 1008.6   22.0  12.0  21.9  26.2  18.3  13.1  19.6   6.6   43.0  10.9 17.5                        Exeter AirportNo2   
03930 1018.5 1024.8 1008.4                                                                                           Almondsbury         
03857 1019.5 1025.2 1008.0   28.6  14.0  20.1  22.3  18.1  16.4  18.0  14.0              18.2 +2.5   62              Isle of Portland    
03672 1018.3 1024.1 1006.4                                                                                           Northolt            
03746 1018.8 1024.5 1007.8                                                                                           Boscombe Down       
03749 1018.8 1024.2 1008.0   21.6  10.0  21.3  26.8  17.7  13.1  18.3   7.6              17.2 +2.6   37              Middle Wallop       
03761 1018.7 1024.3 1006.5                                                                                           Odiham              
03769 1018.4 1024.0 1006.1                                                                                           Charlwood           
03772 1018.3 1024.1 1006.3                                                                                     +2.1  Heathrow            
03781 1018.6 1023.5 1008.4   26.2  19.0  21.4  25.2  15.4  13.8  18.0  10.1              17.6 +3.1   40              Kenley              
03796 1018.7 1024.3 1009.7               21.0  23.8  16.2  14.8  18.5  10.4              17.9                        Langdon Bay         
03797 1018.4 1024.3 1006.1                                                                                     +2.1  Manston             
03862 1019.2 1024.8 1008.1   26.4  11.0  22.3  25.4  19.2  12.8  18.5   5.9   59.0  10.3 17.6 +3.0   38   36   +2.7  Bournemouth Hurn    
03866 1019.3 1024.6 1007.9   23.6  14.0  20.2  24.2  18.5  16.2  18.8  13.4              18.2                        St Catherines Point 
03872 1019.2 1024.4 1008.0   25.0  14.0  22.5  24.1  18.6  14.3  19.2   9.3              18.4 +3.0   41              Thorney Island      
03876 1019.3 1024.4 1008.6   29.4  20.0  21.7  23.8  17.5  13.6  19.2   7.2              17.7 +2.7   50              Shoreham            
03894 1020.6 1026.2 1006.2                                 15.2  18.0  12.8                                    +2.6  Guernsey Airport    
03895 1020.7 1026.2 1007.2   18.8  10.0  21.0  27.2  18.2  15.2  18.5  11.8              18.1                        Jersey Airport      
03896                                                      15.7  19.2  12.7   93.6  11.8                             St Helier           
03901 1012.8 1021.2 1004.5   50.0  13.0  18.1  21.9  15.6  11.9  14.0   7.4   18.7   5.0 15.0                        Thomastown          
03904 1012.7 1021.8 1004.7                                                                                           Castlederg          
03907 1012.2 1021.0 1004.4   20.4   3.0  18.1  22.4  15.7  12.3  14.5   8.4   26.9   4.4 15.2                        Magilligan          
03911 1012.9 1020.9 1005.3   53.8  10.0  16.8  19.4  14.4  10.7  13.0   6.7              13.8 +1.8   52              Lough Fea           
03915 1012.3 1021.6 1004.1                                                                                           Port Glenone        
03916 1012.2 1020.6 1003.6   28.6   5.0  17.2  20.6  14.8  11.3  13.4   9.3              14.2 +1.8   29              Ballypatrick Forest 
03917 1013.2 1021.1 1005.1   34.4  10.0  18.3  21.1  16.2  12.8  14.7  10.5   29.9   6.2 15.5 +2.3   50   25   -0.8  Aldergrove          
03923 1013.1 1021.3 1005.4   24.6   7.0  18.0  20.9  14.9  11.3  13.5   7.6              14.7 +1.9   32              Glennane            
03953 1016.8 1022.6 1010.3   74.4  18.0                    14.4  17.1   9.7                          59        +1.4  Valentia            
03955 1016.9 1023.5 1009.9   48.0   9.0  18.7  21.7  16.2  12.5  15.8   9.5   33.5   8.0 15.6 +2.3   53   26   +1.4  Cork Airport        
03956 1016.8 1024.1 1010.0   44.9  13.0  18.6  20.1  17.2  13.1  16.2   9.0              15.8                        Johnstown Castle    
03962 1015.7 1022.8 1008.6   37.6   9.0  19.4  22.0  16.6  14.3  16.7   9.9   39.1   6.6 16.9 +2.7   49   33   +0.8  Shannon Airport     
03967 1014.7 1022.9 1007.5   36.1  10.0  20.1  23.5  16.8  12.9  15.8   7.9   44.2   7.6 16.5 +3.3   58   36         Casement Aerodrome  
03969 1014.7 1022.8 1007.4   27.9  10.0  19.9  23.4  17.2  13.2  15.8   9.0   39.7   8.8 16.5 +3.5   45   30   -0.1  Dublin Airport      
03973 1013.1 1021.6 1004.0   63.5  10.0  17.1  19.1  15.3  11.2  13.6   6.9   15.4   4.7 14.1                        Connaught Airport   
03976 1012.8 1021.2 1004.3   42.1  14.0  17.2  18.2  16.0                                            41        -0.9  Belmullet           
03952 1017.0 1023.8 1009.9   36.8  11.0  18.6  21.2  15.8  14.0  16.1  10.6              16.3                        Roches Point        
03970 1013.9 1022.0 1005.0   58.4  10.0  17.9  19.9  16.1  11.9  14.2   6.1              14.9                        Claremorris         
03971 1014.3 1022.6 1006.7   31.0   9.0                    12.1  15.0   7.4                          41              Mullingar           
03978 1012.7 1021.1 1003.8   62.1  16.0  17.7  21.3  15.2  12.9  15.1  10.0              15.3                        Finner              
03961 1016.0 1023.7 1009.1   30.3   7.0                                                                              Oak Park            
03979 1013.6 1022.0 1005.4   36.2   6.0  18.1  20.8  15.4  12.3  14.4   7.3              15.2                        Ballyhaise          
03966 1015.3 1023.1 1007.6   35.4  10.0  18.8  21.0  15.9  12.7  15.8   6.2              15.8                        Gurteen             
03963 1014.3 1021.9 1006.7   47.7  16.0  17.5  18.5  16.4  14.1  16.1  11.3              15.8                        Mace Head           
03951 1017.3 1023.5 1010.6   52.3  21.0  17.8  18.9  16.7  14.8  17.0  11.9              16.3                        Sherkin Island      
03980 1011.4 1020.7 1003.9   36.9   8.0  17.1  20.4  15.1  13.1  14.6  11.5              15.1 +1.8   39        -1.7  Malin Head          
 site -09GMT MSL Pressure- --Rainfall-- --Maximum Temp--- --Minimum Temp--- --Sunshine-- Mean Temp Rain -Sun Pres                        
The data above are for the month of Sep 2026 ending at 06GMT on day 14.

Averages refer to the period 1991-2020 in all cases.

09GMT MSL Pressure (mb) : mean, highest and lowest MSL pressure at 0900GMT
Rainfall (mm) : total starting 0600GMT/1st, and greatest 12-hour fall ending 06GMT or 18GMT
Maximum Temperature (degC) : for the period 06-18GMT, mean, highest and lowest
Minimum Temperature (degC) : for the period 18-06GMT, mean, highest and lowest
Sunshine (h) : total and highest daily value
Mean Temperature (degC) : the average of the mean maximum and mean minimum
Temperature anomaly (degC) : the departure from the climatological average
Rainfall percentage (%) : the monthly total as a percentage of the climatological average
Sunshine percentage (%) : the monthly total as a percentage of the climatological average (an asterisk denotes site now uses a Kipp-Zonen instrument). This change was made to the tables on 27.08.2008. Climatological averages are for 30-years of pseudo-KZ observations in this case)
Pressure anomaly (mb) : the departure from the climatological average