Salem Weather in September

What's the weather like in Salem (Virginia) in September 2025?

The climate in Salem during September can be summarized as warm and a little damp.

September is in the fall / autumn in Salem and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 13°C (55°F) is normal.

Salem weather averages (imperial / metric)
Daytime temperature 25.1°C 77.2°F
Nightly temperature 12.5°C 54.5°F
Average temperature 18.8°C 65.8°F
Daily sunshine 7.5 hrs
Avg rainfall 91 mm 3.6 ins
Rainy days 9 days
Sea temperature 23.7°C 74.7°F
Humidity 75%
Windspeed 10.1kph 6 mph

On average September is the 6th wettest month of the year in Salem with around 91mm 3.6 inches of rain making it a a little damp 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 7.5 hours of sunshine per day.

September temperatures in Salem

Salem average temperature in September

September rainfall

Salem average rain in September

September hourly sunshine

Salem 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 Salem 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

Salem weather stats

Salem weather statistics
Hottest month: July 28.9°C 84°F
Driest month: January 72mm 2.8ins
Sunniest month: June 9.3hrs
Coldest month: January 5.5°C 41.9°F
Wettest month: July 106mm 4.2ins
Map showing location of Salem (37.29347, -80.05476) Salem map pin © Google

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