Bremerton Weather in September

What's the weather like in Bremerton, United States in September 2018?

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

September is in the fall / autumn in Bremerton and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 10°C (51°F) is normal.

Bremerton weather averages (imperial / metric)
Daytime temperature 20.7°C 69.3°F
Nightly temperature 10.3°C 50.5°F
Average temperature 15.5°C 59.9°F
Daily sunshine 7.7 hrs
Avg rainfall 51 mm 2 ins
Rainy days 9 days
Sea temperature 12.8°C 55.1°F
Humidity 76%
Windspeed 11.2kph 7 mph

On average September is the 5th driest month of the year in Bremerton with around 51mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.7 hours of sunshine per day.

September temperatures in Bremerton

September rainfall

September hourly sunshine

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 September 2018.

Other monthly averages

Bremerton weather stats

Bremerton weather statistics
Hottest month: August 23.4°C 74.1°F
Driest month: July 21mm 0.8ins
Sunniest month: July 10.8hrs
Coldest month: January 7.3°C 45.1°F
Wettest month: December 193mm 7.6ins
Map showing location of Bremerton (47.56732, -122.63264)

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