Click on a day for an hourly weather forecast
The temperatures in Lyme Regis in August are usually low and can range between 14°C and 19°C.
You can expect about 3 to 8 days of rain in Lyme Regis 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 Lyme Regis in August 2025.
If you’re planning to visit Lyme Regis in the near future, we highly recommend that you review the 14 day weather forecast for Lyme Regis before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 5° | 9 | 20 | 1 | 109 mm | Bad | Lyme Regis in January |
| February | 8° / 5° | 9 | 17 | 2 | 95 mm | Awful | Lyme Regis in February |
| March | 10° / 5° | 7 | 23 | 1 | 75 mm | Bad | Lyme Regis in March |
| April | 12° / 6° | 5 | 25 | 0 | 65 mm | Ok | Lyme Regis in April |
| May | 14° / 9° | 5 | 26 | 0 | 69 mm | Good | Lyme Regis in May |
| June | 17° / 11° | 5 | 25 | 0 | 82 mm | Good | Lyme Regis in June |
| July | 19° / 13° | 5 | 26 | 0 | 75 mm | Good | Lyme Regis in July |
| August | 19° / 14° | 6 | 25 | 0 | 93 mm | Good | Lyme Regis in August |
| September | 18° / 12° | 5 | 25 | 0 | 62 mm | Good | Lyme Regis in September |
| October | 15° / 11° | 8 | 23 | 0 | 130 mm | Ok | Lyme Regis in October |
| November | 11° / 8° | 9 | 21 | 0 | 130 mm | Bad | Lyme Regis in November |
| December | 9° / 6° | 8 | 22 | 1 | 118 mm | Bad | Lyme Regis in December |