Worthington Weather in September

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

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

September is in the fall / autumn in Worthington and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 9°C (47°F) is normal.

Worthington weather averages (imperial / metric)
Daytime temperature 22.6°C 72.6°F
Nightly temperature 8.5°C 47.2°F
Average temperature 15.5°C 59.9°F
Daily sunshine 8.5 hrs
Avg rainfall 77 mm 3 ins
Rainy days 9 days
Sea temperature 17.3°C 63.2°F
Humidity 72%
Windspeed 17.6kph 11 mph

On average September is the 5th wettest month of the year in Worthington with around 77mm 3 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 Worthington

Worthington average temperature in September

September rainfall

Worthington average rain in September

September hourly sunshine

Worthington 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 Worthington 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

Worthington weather stats

Worthington weather statistics
Hottest month: July 28.9°C 84°F
Driest month: January 15mm 0.6ins
Sunniest month: July 11.7hrs
Coldest month: January -5.6°C 21.9°F
Wettest month: June 110mm 4.3ins
Map showing location of Worthington (43.61996, -95.5964) Worthington map pin © Google

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