Riverton Weather in September

What's the weather like in Riverton (Utah) in September 2024?

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

September is in the fall / autumn in Riverton and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (78°F), whilst at night 8°C (47°F) is normal.

Riverton weather averages (imperial / metric)
Daytime temperature 25.3°C 77.5°F
Nightly temperature 8.3°C 46.9°F
Average temperature 16.8°C 62.2°F
Daily sunshine 10.6 hrs
Avg rainfall 27 mm 1.1 ins
Rainy days 6 days
Sea temperature 16.6°C 61.9°F
Humidity 45%
Windspeed 15.8kph 10 mph

On average September is the 4th driest month of the year in Riverton with around 27mm 1.1 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 10.6 hours of sunshine per day.

September temperatures in Riverton

Riverton average temperature in September

September rainfall

Riverton average rain in September

September hourly sunshine

Riverton 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 Riverton in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Riverton weather stats

Riverton weather statistics
Hottest month: July 32°C 89.6°F
Driest month: July 17mm 0.7ins
Sunniest month: July 12.8hrs
Coldest month: January 1.7°C 35.1°F
Wettest month: April 48mm 1.9ins
Map showing location of Riverton (40.52189, -111.9391) Riverton map pin © Google

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