September weather forecast
Minnesota, USA

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Flag of Minnesota, USA

Weather in September

September brings the onset of autumn to Minnesota, with temperatures beginning to cool and the landscape transforming with colorful foliage. In the northern regions, temperatures usually range from 45°F (7.2°C) to 65°F (18.3°C), and in the southern parts, they tend to fluctuate between 55°F (12.8°C) to 75°F (23.9°C).

Snowfall remains absent in September, and the wet period that has dominated the previous months begins to wane. Rainfall starts to decrease, especially in the northwestern regions where it can be as low as 19" (483mm).

Regions near Lake Superior continue to exhibit moderation in temperatures, maintaining a pleasant climate that stands in contrast to the more significant cooling seen in other parts of the state.

Comparing September to August, the drop in temperatures becomes more pronounced. The shift from summer to autumn is evident, and while warm days persist, the evenings grow cooler. Outdoor activities continue, but the change in weather brings a different flavor to the recreational opportunities in Minnesota.

September's weather in Minnesota marks a transitional phase. The warmth of summer gives way to the crisp, refreshing air of autumn. The natural landscapes come alive with color, and the climate provides a balanced mix of warmth and coolness. It's a time for enjoying the scenic beauty of the state, from the forests to the lakes, and for embracing the gradual shift towards the colder months that lie ahead.

  • Minneapolis - September »
    In Minneapolis, Minnesota, during September, the rain falls for 8.5 days and regularly aggregates up to 0.71" (18mm) of precipitation. In Minneapolis, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's moderately hot 78.8°F (26°C) to an agreeable 71.4°F (21.9°C).
  • Saint Paul - September »
    In Saint Paul, during September, the rain falls for 11.1 days and regularly aggregates up to 1.89" (48mm) of precipitation. In Saint Paul, in September, during 11.1 rainfall days, 1.89" (48mm) of precipitation is typically accumulated.
  • Rochester - September »
    On the first day of September in Rochester sunrise is at 6:33 am and sunset at 7:46 pm. In Rochester, Minnesota, snow does not fall in June through September.
  • Duluth - September »
    September acts as a harbinger of autumn in Duluth, minor reductions in temperature, daylight hours, and sea temperature distinguish this month. The commencement of September in Duluth includes a gentle temperature shift, with the average high-temperature dropping a bit from a warm 75.7°F (24.3°C) in August to a refreshing 67.1°F (19.5°C).
  • Bloomington - September »
    On the first day of September in Bloomington sunrise is at 6:35 am and sunset at 7:50 pm. In Bloomington snow does not fall in June through September.
  • Brooklyn Park - September »
    In Brooklyn Park in September, it is raining for 11.8 days, with typically 1.73" (44mm) of accumulated precipitation. The onset of September in Brooklyn Park brings a small shift in high-temperatures, falling from a moderately hot 78.6°F (25.9°C) in August to an agreeable 70.7°F (21.5°C).
  • Plymouth - September »
    In Plymouth snow does not fall in June through September. In September, fall starts rolling in Plymouth, causing temperatures to start dwindling.
  • Maple Grove - September »
    In September, in Maple Grove the rain falls for 11.9 days. In Maple Grove, in September, it is raining for 11.9 days, with typically 1.77" (45mm) of accumulated precipitation.
  • Woodbury - September »
    In Woodbury snow does not fall in June through September. In Woodbury, snow does not fall in June through September.
  • Eagan - September »
    In Eagan, Minnesota, snow does not fall in June through September. In Eagan, during September, the rain falls for 12.1 days and regularly aggregates up to 2.01" (51mm) of precipitation.
  • Eden Prairie - September »
    In Eden Prairie in September, it is raining for 9.1 days, with typically 0.75" (19mm) of accumulated precipitation. In Eden Prairie, Minnesota, snow does not fall in May through September.
  • Coon Rapids - September »
    In Coon Rapids, Minnesota, in September, it is raining for 11.8 days, with typically 1.77" (45mm) of accumulated precipitation. In Coon Rapids, Minnesota, in September, it is raining for 11.8 days, with typically 1.77" (45mm) of accumulated precipitation.
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Minnesota, USA

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