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The temperatures in Gloucestershire in August are usually low and can range between 12°C and 20°C.
You can expect about 3 to 8 days of rain in Gloucestershire 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 Gloucestershire in August 2025.
If you’re planning to visit Gloucestershire in the near future, we highly recommend that you review the 14 day weather forecast for Gloucestershire before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 2° | 7 | 19 | 5 | 52 mm | Awful | Gloucestershire in January |
| February | 7° / 2° | 7 | 16 | 6 | 49 mm | Bad | Gloucestershire in February |
| March | 10° / 3° | 5 | 23 | 3 | 45 mm | Bad | Gloucestershire in March |
| April | 12° / 4° | 4 | 26 | 1 | 38 mm | Ok | Gloucestershire in April |
| May | 15° / 7° | 5 | 26 | 0 | 58 mm | Good | Gloucestershire in May |
| June | 18° / 10° | 4 | 26 | 0 | 60 mm | Good | Gloucestershire in June |
| July | 20° / 12° | 3 | 28 | 0 | 59 mm | Good | Gloucestershire in July |
| August | 20° / 12° | 5 | 26 | 0 | 68 mm | Good | Gloucestershire in August |
| September | 18° / 10° | 3 | 27 | 0 | 38 mm | Good | Gloucestershire in September |
| October | 14° / 8° | 5 | 26 | 0 | 67 mm | Good | Gloucestershire in October |
| November | 9° / 5° | 6 | 23 | 1 | 61 mm | Ok | Gloucestershire in November |
| December | 7° / 3° | 6 | 22 | 3 | 59 mm | Bad | Gloucestershire in December |
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