September weather forecast
Sauk Rapids, MN

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Weather in September

September, the first month of the autumn in Sauk Rapids, is still a pleasant month, with an average temperature varying between 51.3°F (10.7°C) and 70.2°F (21.2°C).

Temperature

With the onset of September, Sauk Rapids's average high-temperature slightly adjusts, moderately receding from August's moderately hot 77.9°F (25.5°C) to an agreeable 70.2°F (21.2°C). During the nights in September, Sauk Rapids experiences a consistent average temperature of 51.3°F (10.7°C).

Humidity

In September, the average relative humidity is 74%.

Rainfall

In Sauk Rapids, Minnesota, in September, it is raining for 10.5 days, with typically 1.14" (29mm) of accumulated precipitation. Throughout the year, there are 107.2 rainfall days, and 15.75" (400mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Sauk Rapids.

Daylight

In Sauk Rapids, the average length of the day in September is 12h and 31min.
On the first day of the month, sunrise is at 6:38 am and sunset at 7:53 pm. On the last day of September, sunrise is at 7:14 am and sunset at 6:58 pm CDT.

Sunshine

In Sauk Rapids, the average sunshine in September is 8.7h.

UV index

In Sauk Rapids, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index, 4 during September, leads to the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature in Sauk Rapids?

In September, in Sauk Rapids, the average high-temperature is 70.2°F (21.2°C), and the average low-temperature is 51.3°F (10.7°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines relative humidity and air temperature, is evaluated at 84.2°F (29°C).

What is the average humidity in September in Sauk Rapids?

The average relative humidity in September is 74%.

How much does it rain in Sauk Rapids in September?

In September, the rain falls for 10.5 days. Throughout September, 1.14" (29mm) of precipitation is accumulated.

When it does not snow in Sauk Rapids?

June through September are months without snowfall.

Does it snow in Sauk Rapids in September?

In Sauk Rapids, Minnesota, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Sauk Rapids?

In Sauk Rapids, the average day length in September is 12h and 31min.

When are sunrise and sunset in September in Sauk Rapids?

In September, on the first day of the month, sunrise is at 6:38 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 6:58 pm CDT.

How long on average sun shines in September in Sauk Rapids?

In September, the average sunshine duration in Sauk Rapids, Minnesota, is 8.7h.

What is the UV index intensity in September in Sauk Rapids?

In September, the average daily maximum UV index in Sauk Rapids is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Sauk Rapids, MN

Average temperature in September - Sauk Rapids, MN
  • Average high temperature in September: 70.2°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (18.5°F).

  • Average low temperature in September: 51.3°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (6.1°F).

Average pressure in September
Sauk Rapids, MN

Average pressure in September - Sauk Rapids, MN
  • Average pressure in September: 29.99"Hg

The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed in September
Sauk Rapids, MN

Average wind speed in September - Sauk Rapids, MN
  • Average wind speed in September: 8mph

The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

Average humidity in September
Sauk Rapids, MN

Average humidity in September - Sauk Rapids, MN
  • Average humidity in September: 74%

The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (70%).

Average rainfall in September
Sauk Rapids, MN

Average rainfall in September - Sauk Rapids, MN
  • Average rainfall in September: 1.14"

The wettest month (with the highest rainfall) is June (2.72").
The driest month (with the least rainfall) is January (0.35").

Average rainfall days in September
Sauk Rapids, MN

Average rainfall days in September - Sauk Rapids, MN
  • Average rainfall days in September: 10.5 days

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is February (2.1 days).

Average snowfall in September
Sauk Rapids, MN

Average snowfall in September - Sauk Rapids, MN
  • Average snowfall in September: 0"

The month with the highest snowfall is December (3.31").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Sauk Rapids, MN

Average snowfall days in September - Sauk Rapids, MN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Sauk Rapids, MN

Average daylight in September / Average sunshine in September - Sauk Rapids, MN
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

Average sunshine days in September
Sauk Rapids, MN

Average sunshine days in September - Sauk Rapids, MN
  • Average sunshine days in September: 17.6 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is June (12.6 days).

Average UV index in September
Sauk Rapids, MN

Average UV index in September - Sauk Rapids, MN
  • Average UV index in September: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in September
Sauk Rapids, MN

Average cloud cover in September - Sauk Rapids, MN
  • Average cloud cover in September: 35

The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 32).

Average visibility in September
Sauk Rapids, MN

Average visibility in September - Sauk Rapids, MN
  • Average visibility in September: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

Sauk Rapids, Minnesota, USA

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