Benson Weather in September

What's the weather like in Benson (Minnesota) in September 2025?

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

September is in the fall / autumn in Benson and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 9°C (47°F) is normal.

Benson weather averages (imperial / metric)
Daytime temperature 21.9°C 71.4°F
Nightly temperature 8.5°C 47.3°F
Average temperature 15.2°C 59.4°F
Daily sunshine 8.5 hrs
Avg rainfall 64 mm 2.5 ins
Rainy days 9 days
Sea temperature 16°C 60.8°F
Humidity 71%
Windspeed 18kph 11 mph

On average September is the 5th wettest month of the year in Benson with around 64mm 2.5 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 8.5 hours of sunshine per day.

September temperatures in Benson

Benson average temperature in September

September rainfall

Benson average rain in September

September hourly sunshine

Benson 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 Benson 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

Benson weather stats

Benson weather statistics
Hottest month: July 28.7°C 83.7°F
Driest month: December 19mm 0.7ins
Sunniest month: July 12.1hrs
Coldest month: January -7.3°C 18.9°F
Wettest month: June 104mm 4.1ins
Map showing location of Benson (45.31496, -95.60003) Benson map pin © Google

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