Westhaven Weather in September

Westhaven in September averages 18°C (64°F) during the day and 9°C (48°F) at night. Some rainfall is typical for this time of year.

Rainfall in Westhaven in September

Historically, September sees about 5 days of rain, with a monthly average of 33 mm (1.3 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Westhaven in September

Temperatures in Westhaven in September top out at 18°C (64°F) and drop to 9°C (48°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. On average, it is the month with the highest temperature of the year.

For Westhaven itself, August generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.