Rocklin Weather in September

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

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

September is in the fall / autumn in Rocklin and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 31°C (88°F), whilst at night 13°C (56°F) is normal.

Rocklin weather averages (imperial / metric)
Daytime temperature 30.9°C 87.6°F
Nightly temperature 13.1°C 55.6°F
Average temperature 22°C 71.6°F
Daily sunshine 12.5 hrs
Avg rainfall 8 mm 0.3 ins
Rainy days 2 days
Sea temperature 15°C 58.9°F
Humidity 54%
Windspeed 12.2kph 8 mph

On average September is the 4th driest month of the year in Rocklin with around 8mm 0.3 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 12.5 hours of sunshine per day.

September temperatures in Rocklin

Rocklin average temperature in September

September rainfall

Rocklin average rain in September

September hourly sunshine

Rocklin 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 Rocklin in September 2024.