Brainerd Weather in September

What's the weather like in Brainerd (Minnesota) in September 2024?

The climate in Brainerd during September can be summarized as mild and a little damp.

September is in the fall / autumn in Brainerd and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 8°C (46°F) is normal.

Brainerd weather averages (imperial / metric)
Daytime temperature 21.1°C 69.9°F
Nightly temperature 7.6°C 45.6°F
Average temperature 14.3°C 57.7°F
Daily sunshine 7.7 hrs
Avg rainfall 80 mm 3.2 ins
Rainy days 10 days
Sea temperature 15.4°C 59.8°F
Humidity 74%
Windspeed 16.9kph 11 mph

On average September is the 4th wettest month of the year in Brainerd with around 80mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.7 hours of sunshine per day.

September temperatures in Brainerd

Brainerd average temperature in September

September rainfall

Brainerd average rain in September

September hourly sunshine

Brainerd 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 Brainerd 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

Brainerd weather stats

Brainerd weather statistics
Hottest month: July 28°C 82.4°F
Driest month: February 16mm 0.6ins
Sunniest month: July 11.6hrs
Coldest month: January -7.5°C 18.5°F
Wettest month: June 107mm 4.2ins
Map showing location of Brainerd (46.35802, -94.20083) Brainerd map pin © Google

Locations nearby

Top United States locations