Salem Weather in September

What's the weather like in Salem (Missouri) in September 2024?

The climate in Salem during September can be summarized as warm, humid 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 26°C (79°F), whilst at night 14°C (57°F) is normal.

Salem weather averages (imperial / metric)
Daytime temperature 26.1°C 79°F
Nightly temperature 13.9°C 57°F
Average temperature 20°C 68°F
Daily sunshine 8.4 hrs
Avg rainfall 93 mm 3.7 ins
Rainy days 9 days
Sea temperature 21.9°C 71.5°F
Humidity 73%
Windspeed 14kph 9 mph

On average September is the 5th driest month of the year in Salem with around 93mm 3.7 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 8.4 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 2024.