South Whittier Weather in September

What's the weather like in South Whittier (California) in September 2024?

The climate in South Whittier during September can be summarized as warm and very dry.

September is in the fall / autumn in South Whittier and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (83°F), whilst at night 17°C (62°F) is normal.

South Whittier weather averages (imperial / metric)
Daytime temperature 28.3°C 82.9°F
Nightly temperature 16.6°C 61.8°F
Average temperature 22.4°C 72.3°F
Daily sunshine 9.9 hrs
Avg rainfall 6 mm 0.3 ins
Rainy days 2 days
Sea temperature 19.6°C 67.2°F
Humidity 68%
Windspeed 11.9kph 7 mph

On average September is the 6th driest month of the year in South Whittier with around 6mm 0.3 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 9.9 hours of sunshine per day.

September temperatures in South Whittier

South Whittier average temperature in September

September rainfall

South Whittier average rain in September

September hourly sunshine

South Whittier average rain in September

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 South Whittier in September 2024.