Southampton Weather in August

Southampton in August averages 27°C (81°F) during the day and 18°C (64°F) at night. This is the driest month of the year, and part of the summer season.

Rainfall in Southampton in August

With the driest weather of the year, this month is ideal for outdoor fun. You can expect rain on roughly 9 days based on historical data, averaging 75 mm (3 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Southampton in August

If you're visiting Southampton in August, expect excellent temperatures with highs of 27°C (81°F) and overnight lows of 18°C (64°F). During August, you'll experience the summer season. This kind of day-to-night contrast is typical for this time of year. At 18°C (64°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.

If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Southampton.