Bridgeport Weather in September

What's the weather like in Bridgeport (California) in September 2025?

The climate in Bridgeport during September can be summarized as mild and dry.

September is in the fall / autumn in Bridgeport and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 5°C (41°F) is normal.

Bridgeport weather averages (imperial / metric)
Daytime temperature 22.6°C 72.7°F
Nightly temperature 4.8°C 40.6°F
Average temperature 13.7°C 56.7°F
Daily sunshine 11.4 hrs
Avg rainfall 18 mm 0.7 ins
Rainy days 4 days
Sea temperature 16°C 60.8°F
Humidity 47%
Windspeed 12.2kph 8 mph

On average September is the 3rd driest month of the year in Bridgeport with around 18mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.4 hours of sunshine per day.

September temperatures in Bridgeport

Bridgeport average temperature in September

September rainfall

Bridgeport average rain in September

September hourly sunshine

Bridgeport 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 Bridgeport in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Bridgeport weather stats

Bridgeport weather statistics
Hottest month: July 27.3°C 81.1°F
Driest month: August 14mm 0.6ins
Sunniest month: July 13.5hrs
Coldest month: January 5.3°C 41.5°F
Wettest month: January 111mm 4.4ins
Map showing location of Bridgeport (38.25575, -119.23127) Bridgeport map pin © Google

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