Click on a day for an hourly weather forecast
The temperatures in Bicester in August are comfortable with low of 13°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Bicester 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 Bicester in August 2025.
If you’re planning to visit Bicester in the near future, we highly recommend that you review the 14 day weather forecast for Bicester before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 1° | 8 | 20 | 3 | 72 mm | Awful | Bicester in January |
| February | 7° / 2° | 8 | 15 | 5 | 68 mm | Awful | Bicester in February |
| March | 10° / 3° | 6 | 23 | 2 | 63 mm | Bad | Bicester in March |
| April | 13° / 4° | 5 | 25 | 1 | 55 mm | Ok | Bicester in April |
| May | 16° / 7° | 6 | 25 | 0 | 86 mm | Good | Bicester in May |
| June | 18° / 10° | 6 | 24 | 0 | 91 mm | Good | Bicester in June |
| July | 21° / 12° | 5 | 26 | 0 | 80 mm | Good | Bicester in July |
| August | 21° / 13° | 6 | 25 | 0 | 85 mm | Good | Bicester in August |
| September | 18° / 10° | 4 | 26 | 0 | 54 mm | Good | Bicester in September |
| October | 14° / 8° | 6 | 25 | 0 | 89 mm | Good | Bicester in October |
| November | 10° / 5° | 7 | 22 | 1 | 84 mm | Bad | Bicester in November |
| December | 7° / 3° | 8 | 21 | 2 | 92 mm | Awful | Bicester in December |