Shelton Weather in September

What's the weather like in Shelton (Washington) in September 2024?

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

September is in the fall / autumn in Shelton and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 9°C (47°F) is normal.

Shelton weather averages (imperial / metric)
Daytime temperature 21.3°C 70.3°F
Nightly temperature 8.6°C 47.4°F
Average temperature 14.9°C 58.8°F
Daily sunshine 7.7 hrs
Avg rainfall 70 mm 2.7 ins
Rainy days 9 days
Sea temperature 13.7°C 56.6°F
Humidity 79%
Windspeed 10.4kph 7 mph

On average September is the 5th driest month of the year in Shelton with around 70mm 2.7 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 Shelton

Shelton average temperature in September

September rainfall

Shelton average rain in September

September hourly sunshine

Shelton 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 Shelton in September 2024.