New Ulm Weather in September

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

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

September is in the fall / autumn in New Ulm and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 10°C (50°F) is normal.

New Ulm weather averages (imperial / metric)
Daytime temperature 23.3°C 73.9°F
Nightly temperature 9.9°C 49.8°F
Average temperature 16.6°C 61.9°F
Daily sunshine 8.5 hrs
Avg rainfall 75 mm 2.9 ins
Rainy days 9 days
Sea temperature 16.8°C 62.2°F
Humidity 72%
Windspeed 17.6kph 11 mph

On average September is the 5th wettest month of the year in New Ulm with around 75mm 2.9 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 New Ulm

New Ulm average temperature in September

September rainfall

New Ulm average rain in September

September hourly sunshine

New Ulm 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 New Ulm in September 2024.