Moscow Weather in September

What's the weather like in Moscow (Idaho) in September 2025?

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

September is in the fall / autumn in Moscow and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (72°F), whilst at night 6°C (43°F) is normal.

Moscow weather averages (imperial / metric)
Daytime temperature 22.5°C 72.4°F
Nightly temperature 6°C 42.7°F
Average temperature 14.2°C 57.6°F
Daily sunshine 10 hrs
Avg rainfall 26 mm 1 ins
Rainy days 6 days
Sea temperature 13.2°C 55.8°F
Humidity 53%
Windspeed 13.3kph 8 mph

On average September is the 3rd driest month of the year in Moscow with around 26mm 1 inches of rain making it a dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 10 hours of sunshine per day.

September temperatures in Moscow

Moscow average temperature in September

September rainfall

Moscow average rain in September

September hourly sunshine

Moscow 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 Moscow 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

Moscow weather stats

Moscow weather statistics
Hottest month: August 27.5°C 81.5°F
Driest month: July 19mm 0.7ins
Sunniest month: July 14.2hrs
Coldest month: January 1.2°C 34.2°F
Wettest month: November 75mm 3ins
Map showing location of Moscow (46.73239, -117.00017) Moscow map pin © Google

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