September weather forecast and climate
Minneapolis, MN

A dusk view of the Minneapolis city, Minnesota, over a bridge on the Mississippi River
A dusk view of the Minneapolis city, Minnesota, over a bridge on the Mississippi River

What is the temperature in September in Minneapolis?

In Minneapolis, in September, the average high-temperature is 71.8°F (22.1°C), and the average low-temperature is 52.3°F (11.3°C).

How many days does it rain in September in Minneapolis?

In September, in Minneapolis, the rain falls for 9.8 days. Throughout September, 3.1" (78.2mm) of precipitation is accumulated.

Does it snow in Minneapolis in September?

In Minneapolis, Minnesota, in September, it doesn't snow. In October, it regularly snows.
Average temperature in September - Minneapolis, MN
  • Average high temperature in September: 71.7°F

The warmest month (with the highest average high temperature) is July (83.4°F).
The month with the lowest average high temperature is January (23.7°F).

  • Average low temperature in September: 52.4°F

The month with the highest average low temperature is July (64.1°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).

Average humidity in September - Minneapolis, MN
  • Average humidity in September: 70.7%

The month with the highest relative humidity is December (74.1%).
The month with the lowest relative humidity is April (60.3%).

Average rainfall in September - Minneapolis, MN
  • Average rainfall in September: 3.1"

Wettest months (with the highest rainfall) are June and August (4.3").
The driest month (with the lowest rainfall) is February (0.8").

Average rainfall days in September - Minneapolis, MN
  • Average rainfall days in September: 9.8 days

The month with the highest number of rainy days is May (11.5 days).
The month with the lowest number of rainy days is February (7.4 days).

Average snowfall in September - Minneapolis, MN
  • Average snowfall in September: 0"

The month with the highest snowfall is January (12.2").
Months with the lowest snowfall are May, June, July, August and September (0").

Average snowfall days in September - Minneapolis, MN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (9.3 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Minneapolis, MN
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).

  • Average sunshine in September: 7.8h

The month with most sunshine is July (Average sunshine: 11.3h).
The month with least sunshine is December (Average sunshine: 3.7h).

Average UV index in September - Minneapolis, MN
  • Average UV index in September: 5

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).

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