Rosemead Weather in September

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

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

September is in the fall / autumn in Rosemead and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (85°F), whilst at night 16°C (61°F) is normal.

Rosemead weather averages (imperial / metric)
Daytime temperature 29.5°C 85.1°F
Nightly temperature 16.3°C 61.3°F
Average temperature 22.9°C 73.2°F
Daily sunshine 10.1 hrs
Avg rainfall 9 mm 0.4 ins
Rainy days 2 days
Sea temperature 18.6°C 65.5°F
Humidity 66%
Windspeed 12.2kph 8 mph

On average September is the 5th driest month of the year in Rosemead with around 9mm 0.4 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 10.1 hours of sunshine per day.

September temperatures in Rosemead

Rosemead average temperature in September

September rainfall

Rosemead average rain in September

September hourly sunshine

Rosemead 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 Rosemead in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Rosemead weather stats

Rosemead weather statistics
Hottest month: August 30.6°C 87.1°F
Driest month: July 1mm 0ins
Sunniest month: August 11.7hrs
Coldest month: January 19.4°C 66.9°F
Wettest month: January 86mm 3.4ins
Map showing location of Rosemead (34.08057, -118.07285) Rosemead map pin © Google

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