The month so far - in the British Isles

The data below are for the month of Aug 2025.

 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 1006.7 1016.8  995.1   76.2  25.0  15.9  17.0  14.4  11.2  13.0   8.6              13.6 +0.6   91              Baltasound          
03005 1007.8 1019.3  997.9                                                                                     -3.4  Lerwick             
03008 1008.0 1019.1  996.5   64.4  22.0  15.2  16.2  14.2  11.7  12.6  10.2              13.5 +0.9   87              Fair Isle           
03017 1009.2 1021.1  993.6                                                                                           Kirkwall            
03023 1010.6 1021.3  979.3                                                                                           South Uist Range    
03026 1009.1 1020.9  981.7   70.8  11.0  16.6  19.3  14.8  11.7  13.6   9.6   25.8   5.2 14.2 +0.5   81   19   -2.1  Stornoway           
03034 1010.4 1022.1  983.6   61.8  12.0  16.8  19.7  15.3  12.5  14.9  10.9              14.6 +0.4   64              Aultbea             
03044                        66.0  21.0                    11.5  14.1   9.7   26.3   5.8             88   22         Altnaharra          
03047 1012.8 1024.5  990.3   68.6  23.0  16.2  18.1  14.2  11.0  14.0   9.1   20.7   7.4 13.6 +0.5   63              Tulloch Bridge      
03062 1010.2 1022.0  988.9   26.8   9.0  19.1  22.6  16.7  12.2  15.3  10.2              15.6 +1.4   46              Tain Range          
03063 1011.2 1022.9  990.1                                                                                           Aviemore            
03068 1010.9 1022.8  990.5                                                                                           Lossiemouth         
03075 1009.8 1021.6  991.9                                                                                           Wick                
03080 1011.1 1023.3  993.2   11.0   3.0  20.6  24.6  17.3  10.4  12.9   5.0              15.5 +1.7   16              Aboyne              
03088 1011.6 1024.0  994.8   14.4   5.0  20.2  23.6  17.9  11.3  13.4   8.6              15.7                        Inverbervie         
03091 1011.6 1024.1  995.7   15.0   4.0  20.6  25.1  18.1  11.9  13.5   9.0   65.4   9.6 16.3 +1.7   22   42   -0.5  Aberdeen Dyce       
03171 1012.6 1024.4  994.6                                                                                           Leuchars            
03100 1013.0 1023.2  989.0   53.2  18.0  16.9  17.8  16.1  12.5  15.1   9.5   47.4   8.9 14.7 +0.7   52   28   +0.9  Tiree               
03105 1015.5 1025.3  997.9   34.4  13.0  17.8  19.3  16.7  12.7  15.1   7.9              15.2                        Port Ellen          
03111 1015.3 1025.3  998.7   44.6  15.0  18.2  20.1  16.4  12.8  16.0   7.4              15.5                        Machrihanish        
03132 1016.3 1026.0 1000.1                                                                                           West Freugh         
03134 1014.0 1025.0  994.9   56.8  17.0  18.5  19.9  16.7  12.0  15.5   7.6   43.8   6.6 15.2 +0.3   53   29         Glasgow Bishopton   
03136 1015.0 1025.2  997.2                                                                                           Prestwick           
03144 1012.9 1024.6  993.5   27.6   9.0  19.4  22.6  17.7  11.8  14.5   7.1              15.6 +0.8   36              Strathallan         
03153 1015.4 1026.0 1000.0   32.0  10.0  17.9  19.9  16.8  12.4  14.6   8.6   55.8  12.0 15.1 +0.5   29              Dundrennan          
03155 1014.2 1025.1  996.8   16.2   6.0  18.6  20.3  16.4  11.2  14.1   7.3              14.9 +1.1   20              Drumalbin           
03158 1013.8 1025.7  998.1   10.0   4.0  20.9  23.3  17.3  11.5  14.2   6.7   67.9   9.1 16.2 +1.3   14   40         Charterhall         
03162 1015.0 1026.2  999.3   58.0  21.0  18.1  20.5  15.8  10.4  13.0   7.1   40.6  11.1 14.3 +0.7   40   32   +1.5  Eskdalemuir         
03166 1013.5 1024.6  995.1                                                                                           Edinburgh Gogarbank 
03204 1017.2 1027.1 1003.3   12.8   5.0  19.1  20.8  17.4  13.4  15.9  10.2   66.1  10.1 16.3 +0.9   19   35         Ronaldsway          
03210 1016.5 1026.8 1002.7   34.6  10.0  18.3  20.2  16.9  13.2  15.7  10.9              15.8 +0.8   35              St Bees Head        
03212 1016.2 1026.6 1002.8   48.8  16.0  19.4  24.2  17.5  12.4  16.4   8.1              15.9 +0.7   41              Keswick             
03214 1016.9 1026.9 1004.3   33.2  12.0  19.0  21.4  17.8  14.1  16.9  10.4              16.6                        Walney Island       
03220 1015.5 1026.3 1000.7   26.0   7.0  19.7  23.1  18.1  13.2  15.4  11.0              16.4 +0.9   29              Carlisle            
03224 1015.2 1025.8 1000.4                                                                                           Spadeadam           
03225 1016.0 1026.4 1002.6   47.4  24.0  18.4  22.8  16.2  10.5  14.9   6.9   51.0   7.4 14.5 +0.8   36              Shap Fell           
03226 1015.8 1026.2 1003.3   14.8   5.0  18.6  23.3  15.4  11.4  15.1   7.6              15.0 +0.6   16              Warcop Range        
03230 1014.7 1026.0 1000.2   22.8   8.0  19.1  22.1  16.0  10.5  14.1   6.5              14.8 +1.0   28              Redesdale           
03238 1014.6 1025.5 1001.1                                                                                           Albermarle          
03240 1014.5 1026.2 1000.8   14.8   4.0  21.0  23.9  17.3  12.2  14.8   7.1   70.0   9.9 16.6 +1.6   22   40         Boulmer             
03257                         6.0   3.0  22.2  27.2  18.4  12.4  15.6   7.6   64.4   9.4 17.3 +1.3    9   38         Leeming             
03265 1016.6 1027.1 1005.6                                                                                           Topcliffe           
03275 1015.7 1026.8 1004.0                                                                                           Loftus              
03281                         9.4   8.0                                                              11              Fylingdales         
03292 1016.5 1026.9 1007.4    5.0   4.0  22.6  26.2  18.8  13.2  16.3  10.3              17.9 +1.7    9              Bridlington         
03344 1017.0 1026.7 1006.3                                                                                           Bingley             
03346                         5.0   3.0                                                                              Emley Moor No.2     
03354 1018.0 1027.5 1009.9                                                                                           Nottingham Wea Cen  
03377 1018.1 1027.9 1010.0    7.2   2.0  22.8  28.0  19.1  13.2  15.7  10.6   68.8  12.6 18.0 +1.0   12   36   +3.6  Waddington          
03379 1018.0 1027.4 1010.4                                                                                           Cranwell            
03382 1016.9 1027.3 1007.5    8.4   7.0  23.2  27.9  19.8  12.4  14.7   7.6   62.6  11.9 17.8 +1.3   14   35         Leconfield          
03385 1017.5 1027.8 1009.4               22.4  25.2  17.9  13.1  17.3  10.5              17.7                        Donna Nook          
03391 1018.1 1027.3 1010.9                                                                                           Coningsby           
03392 1017.9 1027.5 1011.0                                                                                           Wainfleet           
03301 1018.5 1027.9 1007.0   11.8   4.0  19.7  24.3  18.0  12.1  15.4   6.8              15.9                        Raf Mona            
03305 1018.4 1027.9 1007.2   62.2  29.0  18.5  23.6  16.5  11.8  14.5   6.8              15.2 +0.6   33              Capel Curig         
03313 1018.2 1027.6 1006.8    2.0   1.0  20.8  25.1  18.6  13.3  15.8  10.3              17.0 +1.1    3              Rhyl                
03316 1018.3 1027.6 1007.0                                                                                           Crosby              
03321 1018.3 1027.8 1007.8    4.8   2.0  22.0  27.0  19.0  13.1  16.2   9.4   66.0  10.3 17.6 +1.2    8   39         Hawarden            
03405 1019.6 1028.2 1008.1                                                                                           Aberdaron           
03409 1018.5 1027.5 1008.0                                 11.2  15.5   4.2   39.4   6.4                             Bala                
03410 1018.3 1027.3 1007.8   21.8  12.0  18.1  23.7  15.9  11.2  15.0   8.7   36.0   6.9 14.6 +0.4   20   24         Lake Vrynwy         
03502 1019.3 1027.7 1010.9                                                                                     +4.3  Aberporth           
03503 1019.3 1028.0 1011.1               20.5  27.3  17.8                                                            Trawscoed           
03507 1019.4 1027.6 1011.9                                                                                           Sennybridge         
03604                         5.8   3.0  21.2  24.0  18.9  14.5  17.0  11.3              17.8 +1.6    6              Milford Haven       
03605                                                      13.8  17.8   7.6                                          Pembrey Sands       
03716 1020.0 1028.6 1013.5    5.0   3.0  21.4  25.8  20.0  14.3  19.1   9.5   67.6  10.5 17.8 +1.1    5   36         St Athan            
03330 1018.0 1027.3 1009.1                                                                                           Leek Thorncliffe    
03414 1018.2 1027.2 1009.1                                                                                           Shawbury            
03520 1019.3 1028.0 1011.3    1.8   0.8  23.3  27.3  19.7  10.9  16.5   5.8   68.9   9.1 17.1 +1.0    3   41         Shobdon             
03522 1019.4 1027.5 1011.8                                                                                           Hereford Credenhill 
03529 1019.8 1028.7 1012.6    2.4   2.0  25.1  28.5  23.0  12.1  16.8   7.0              18.6 +1.5    4              Pershore            
03535 1018.2 1027.1 1011.1                                                                                           Coleshill           
03544 1018.9 1028.0 1011.9    3.8   2.0  23.6  29.2  18.9  12.5  16.1   9.8              18.0 +1.1    6              Church Lawford      
03647 1018.8 1027.2 1012.9                                                                                           Little Rissington   
03649 1019.1 1027.6 1013.2                                                                                           Brize Norton        
03658 1019.8 1028.5 1014.5    1.2   1.0  24.9  30.5  22.1  10.8  16.6   5.6              17.8 +0.9    2              Benson              
03462 1018.4 1027.9 1011.8    2.6   2.0  23.9  28.7  20.2  12.4  16.3   9.3   79.0  13.1 18.1 +1.1    4   41         Wittering           
03469 1018.4 1028.3 1011.6    5.4   3.0  24.1  28.1  19.2  12.1  14.9   9.0              18.1 +1.1    8              Holbeach            
03488 1018.2 1028.1 1011.9    6.0   3.0  22.6  26.2  18.9  13.4  15.8  10.7   84.6  12.8 18.0 +0.7   10              Weybourne           
03931                                                      11.1  16.9   0.8                                          Tibenham            
03560 1019.2 1028.3 1013.6    1.8   1.0  24.1  29.9  17.8  12.7  16.0   9.8              18.4 +1.2    3              Bedford             
03590 1018.9 1028.3 1014.4   11.4   8.0  23.2  26.9  17.0  11.9  17.9   7.5   83.6  13.0 17.6 +0.3   18   41         Wattisham           
03684 1019.2 1028.3 1014.9    4.6   2.0  23.7  27.8  19.5  11.7  16.6   6.9              17.7 +0.4    8              Andrewsfield        
03693 1019.6 1028.6 1015.1                                                                                           Shoeburyness        
03707 1020.4 1027.7 1013.1                                                                                           Chivenor            
03710 1020.1 1028.1 1013.0   17.6  11.0  19.8  24.0  17.4  11.7  17.1   8.6   45.3   9.3 15.8 +0.7   15   27         Liscombe            
03740 1019.9 1028.4 1014.4    5.4   2.0  22.9  28.5  20.4  12.7  16.7  10.3   69.4  11.8 17.8 +1.1    8   36   +4.4  Lyneham             
03743 1019.8 1027.7 1013.7                                                                                           Larkhill            
03803 1021.3 1028.0 1012.6                                                                                           Scilly/St. Marys    
03808 1021.2 1028.7 1012.9    3.2   2.0  19.9  22.4  18.5  14.4  19.2  11.7   62.4  11.8 17.2 +1.0    4   33   +4.9  Camborne            
03809 1020.9 1027.7 1012.7                                                                                           Culdrose RNAS       
03823 1020.7 1028.3 1012.3   10.0   6.0  19.9  22.4  18.0  12.6  17.3   8.6              16.2 +0.6    9              Cardinham           
03827 1021.1 1028.8 1012.6    5.4   4.0  21.7  24.3  19.2  13.7  19.6   8.9              17.7 +0.9    7              Plymouth            
03840 1019.8 1027.3 1012.5                                                                                           Dunkeswell          
03857                         0.8   0.4  20.4  22.5  19.0  15.7  18.9  13.2              18.1 +0.9    2              Isle of Portland    
03672 1019.5 1027.9 1014.4                                                                                           Northolt            
03746 1019.6 1027.8 1013.5                                                                                           Boscombe Down       
03749 1020.1 1028.5 1013.8    1.0   0.4  23.4  28.7  21.5  12.0  17.5   8.6              17.7 +0.5    2              Middle Wallop       
03761 1019.8 1027.9 1013.9                                                                                           Odiham              
03769 1019.6 1027.9 1013.6                                                                                           Charlwood           
03770                         3.0   3.0                                                                              St James Park       
03772 1019.5 1028.8 1014.4                                                                                     +4.0  Heathrow            
03781 1019.8 1028.4 1013.9    0.2   0.2  22.5  28.7  19.7  12.2  16.9   9.3              17.4 +0.2    0              Kenley              
03796 1019.8 1028.5 1014.5               21.3  26.3  19.4  14.3  17.5  11.7              17.8                        Langdon Bay         
03797 1019.6 1028.5 1014.9                                                                                     +4.0  Manston             
03862 1020.5 1028.8 1013.0    1.6   1.0  23.7  28.5  21.4  11.0  16.4   7.7   77.0  12.8 17.4 +0.4    3   37   +4.6  Bournemouth Hurn    
03866 1020.5 1028.5 1013.0    0.2   0.2  20.9  25.6  18.9  15.7  20.3  13.1              18.3                        St Catherines Point 
03872 1020.3 1028.7 1013.2    0.6   0.6  22.9  28.4  20.6  13.4  18.2   9.6              18.2 +0.4    1              Thorney Island      
03876 1020.3 1028.7 1013.3    0.8   0.8  22.0  26.4  19.7  12.3  17.1   9.3              17.2 +0.1    1              Shoreham            
03882 1019.7 1028.2 1013.6                                                                                           Herstmonceux        
03894 1021.8 1028.5 1013.8               21.1  26.1  19.1                                                      +4.7  Guernsey Airport    
03895                         0.0   0.0  21.6  28.3  19.5  14.9  17.5  13.0   87.3  13.5 18.3                        Jersey Airport      
03901 1016.7 1024.9 1004.5                                 12.1  15.5   7.6   34.7   7.0                             Thomastown          
03904 1016.1 1023.6 1003.5                                                                                           Castlederg          
03907 1016.0 1025.1 1001.0   23.8   6.0  18.9  20.8  16.7  12.9  15.1  10.1   31.1   5.5 15.9                        Magilligan          
03911 1016.5 1025.6 1002.4   28.2  12.0  17.4  19.9  15.4  11.3  15.0   7.5              14.3 +0.4   24              Lough Fea           
03915 1015.7 1024.4 1001.4                                                                                           Port Glenone        
03916 1015.7 1025.5  999.6   25.8   6.0  18.0  20.1  15.9  11.9  14.5   9.8              15.0 +1.1   24              Ballypatrick Forest 
03917 1016.6 1025.9 1002.1   11.8   6.0  19.4  22.3  17.1  12.9  16.7   9.8   34.3   4.7 16.1 +1.0   14   23   +3.3  Aldergrove          
03923 1016.6 1025.6 1003.6   18.4   6.0  18.7  21.2  16.8  11.7  15.8   8.4              15.2 +0.5   22              Glennane            
03953 1020.1 1028.4 1012.5   26.6  11.0  18.5  25.2  16.9  14.2  16.0  11.2              16.4 +1.1   23        +5.2  Valentia            
03955 1019.8 1026.5 1012.1   11.1   4.0  19.7  22.7  16.3  13.0  16.2  10.5   52.3   9.9 16.3 +1.3   12   33   +4.9  Cork Airport        
03956 1019.3 1027.1 1009.2   11.2   5.0  19.8  23.4  16.8  13.2  16.3  10.8              16.5                        Johnstown Castle    
03962 1019.4 1026.0 1011.2   12.9   3.0  20.0  24.6  18.1  13.7  16.6  11.7   49.4   9.1 16.9 +1.0   15   35   +5.1  Shannon Airport     
03967 1018.0 1026.1 1006.3    7.0   2.0  20.2  22.5  18.5  12.7  17.1   8.5   67.9  11.2 16.4 +1.3   10   44         Casement Aerodrome  
03969 1018.2 1026.6 1006.2    4.7   2.0  20.2  22.3  17.6  12.5  17.2   8.4   51.8  10.4 16.4 +1.4    6   33   +4.3  Dublin Airport      
03973 1017.3 1023.8 1007.8   23.8   9.0  18.1  24.0  16.5  11.8  14.7   8.3   29.3   6.1 15.0                        Connaught Airport   
03976 1017.3 1023.9 1008.4   33.6  10.0  17.9  21.1  16.8  13.3  14.7  10.9              15.6 +0.6   33        +4.1  Belmullet           
03952 1019.9 1026.5 1011.8    8.8   3.0  19.9  22.3  17.0  14.3  16.8  11.8              17.1                        Roches Point        
03970 1018.0 1024.2 1008.9   28.4  10.0  18.9  24.3  17.8  11.9  15.1   8.1              15.4                        Claremorris         
03971 1018.0 1025.3 1007.7   14.6   4.0  20.0  24.0  18.0  11.8  16.0   6.5              15.9        17              Mullingar           
03978 1017.0 1024.4 1005.9   35.4  10.0  18.6  23.4  16.4  13.1  15.6  10.7              15.9                        Finner              
03961 1019.2 1026.4 1009.6    9.2   4.0  20.8  23.0  18.9  12.7  17.8   8.6              16.8                        Oak Park            
03979 1017.4 1025.4 1005.8   13.9   5.0  19.4  24.4  17.3  12.1  16.4   7.2              15.8                        Ballyhaise          
03966 1018.9 1024.7 1010.3    9.9   3.0                    12.6  16.1   9.6                                          Gurteen             
03963 1018.5 1025.5 1010.0   23.7   5.0  17.8  22.8  16.7  14.2  15.7  12.4              16.0                        Mace Head           
03951 1020.4 1028.0 1012.8   13.1   6.0  18.6  22.5  17.2  14.4  16.6  12.2              16.5                        Sherkin Island      
03980 1015.3 1024.5  999.8   32.9   8.0  18.1  20.9  16.1  13.4  16.2  11.8              15.8 +1.2   34        +2.7  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 Aug 2025 ending at 12GMT on day 12.

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