Hettinger Weather in September

What's the weather like in Hettinger (North Dakota) in September 2025?

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

September is in the fall / autumn in Hettinger and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 6°C (42°F) is normal.

Hettinger weather averages (imperial / metric)
Daytime temperature 22°C 71.6°F
Nightly temperature 5.8°C 42.4°F
Average temperature 13.9°C 57°F
Daily sunshine 9.1 hrs
Avg rainfall 35 mm 1.4 ins
Rainy days 7 days
Sea temperature 14.7°C 58.4°F
Humidity 59%
Windspeed 17.3kph 11 mph

On average September is the 6th wettest month of the year in Hettinger with around 35mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.1 hours of sunshine per day.

September temperatures in Hettinger

Hettinger average temperature in September

September rainfall

Hettinger average rain in September

September hourly sunshine

Hettinger 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 Hettinger 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

Hettinger weather stats

Hettinger weather statistics
Hottest month: July 29.2°C 84.6°F
Driest month: December 8mm 0.3ins
Sunniest month: July 12.2hrs
Coldest month: January -4.2°C 24.4°F
Wettest month: June 86mm 3.4ins
Map showing location of Hettinger (46.00139, -102.63682) Hettinger map pin © Google

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