Click on a day for an hourly weather forecast
The temperatures in Surrey in August are comfortable with low of 14°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Surrey during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Surrey in August 2025.
If you’re planning to visit Surrey in the near future, we highly recommend that you review the 14 day weather forecast for Surrey before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / 3° | 8 | 20 | 4 | 78 mm | Awful | Surrey in January |
| February | 8° / 3° | 8 | 16 | 4 | 68 mm | Awful | Surrey in February |
| March | 11° / 4° | 4 | 25 | 1 | 53 mm | Ok | Surrey in March |
| April | 14° / 5° | 4 | 25 | 1 | 41 mm | Good | Surrey in April |
| May | 16° / 8° | 5 | 27 | 0 | 59 mm | Good | Surrey in May |
| June | 19° / 11° | 4 | 26 | 0 | 70 mm | Good | Surrey in June |
| July | 22° / 13° | 5 | 26 | 0 | 65 mm | Good | Surrey in July |
| August | 21° / 14° | 4 | 27 | 0 | 67 mm | Good | Surrey in August |
| September | 19° / 12° | 3 | 27 | 0 | 46 mm | Good | Surrey in September |
| October | 15° / 10° | 6 | 25 | 0 | 82 mm | Good | Surrey in October |
| November | 11° / 6° | 7 | 23 | 0 | 81 mm | Bad | Surrey in November |
| December | 8° / 4° | 7 | 21 | 3 | 88 mm | Awful | Surrey in December |