Glenwood Weather in September

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

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

September is in the fall / autumn in Glenwood and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 9°C (48°F) is normal.

Glenwood weather averages (imperial / metric)
Daytime temperature 21°C 69.7°F
Nightly temperature 8.9°C 47.9°F
Average temperature 14.9°C 58.8°F
Daily sunshine 8.3 hrs
Avg rainfall 64 mm 2.5 ins
Rainy days 9 days
Sea temperature 16°C 60.8°F
Humidity 72%
Windspeed 18kph 11 mph

On average September is the 5th wettest month of the year in Glenwood 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 8.3 hours of sunshine per day.

September temperatures in Glenwood

Glenwood average temperature in September

September rainfall

Glenwood average rain in September

September hourly sunshine

Glenwood 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 Glenwood 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

Glenwood weather stats

Glenwood weather statistics
Hottest month: July 28.1°C 82.6°F
Driest month: February 19mm 0.7ins
Sunniest month: July 12hrs
Coldest month: January -8.4°C 16.9°F
Wettest month: June 106mm 4.2ins
Map showing location of Glenwood (45.65024, -95.38976) Glenwood map pin © Google

Locations nearby

Top United States locations