Lewes Weather in August

August in Lewes typically sees daytime highs of 21°C (70°F) and nighttime lows of 15°C (59°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Lewes in August

Expect around 12 days of rain based on historical data, with 69 mm (2.7 in) average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Lewes in August

Lewes in August is worth a visit. The temperature is excellent, with 21°C (70°F) during the day and 15°C (59°F) at night. During August, you'll experience the summer season. The difference between afternoon and evening temperatures is usually noticeable. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it is the month with the highest temperature of the year.

Average water temperature in August

At 17°C (63°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

So this is a great month to visit if you prefer dry days with pleasant temperatures.