Lewes Weather in October

The climate in Lewes during October can be summarized as mild and reasonably dry.

October is in the fall / autumn in Lewes and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 9°C (48°F) is normal.

On average October is the 2nd driest month of the year in Lewes with around 77mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.7 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Lewes in October 2025.