South Haven, MN has a humid continental climate with warm summers and cold winters. The average temperature in the summer is around 70°F (21°C), while temperatures in the winter can dip down to around 10°F (-12°C). Precipitation levels are highest during the summer months, getting up to around 6 inches (15 cm) of rainfall per month. Snowfall is also common during the winter months, with an average of 38 inches (97 cm) falling annually.
South Haven, Minnesota gets 29 inches of rain, on average, per year. The US average is 38 inches of rain per year.
South Haven averages 43 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 201 sunny days per year in South Haven. The US average is 205 sunny days.
South Haven gets some kind of precipitation, on average, 98 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 82 degrees
Winter Low: the January low is 2
Rain: averages 29 inches of rain a year
Snow: averages 43 inches of snow a year