Cypress Weather in September

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

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

September is in the fall / autumn in Cypress and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (80°F), whilst at night 17°C (62°F) is normal.

Cypress weather averages (imperial / metric)
Daytime temperature 26.9°C 80.4°F
Nightly temperature 16.5°C 61.7°F
Average temperature 21.7°C 71.1°F
Daily sunshine 9.8 hrs
Avg rainfall 4 mm 0.1 ins
Rainy days 1 days
Sea temperature 19.6°C 67.2°F
Humidity 70%
Windspeed 11.9kph 7 mph

On average September is the 4th driest month of the year in Cypress with around 4mm 0.1 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 9.8 hours of sunshine per day.

September temperatures in Cypress

Cypress average temperature in September

September rainfall

Cypress average rain in September

September hourly sunshine

Cypress 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 Cypress in September 2024.