September weather forecast
Beltrami, MN

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Weather in September

The first month of the autumn, September, is also an agreeable month in Beltrami, Minnesota, with an average temperature varying between 70.7°F (21.5°C) and 51.6°F (10.9°C).

Temperature

In the transition to September, Beltrami observes a drop in the average high-temperature, moving from a moderately hot 80.2°F (26.8°C) in August to a pleasant 70.7°F (21.5°C). In Beltrami, the average temperature during the nights of September drops to a cool 51.6°F (10.9°C).

Humidity

In September, the average relative humidity is 64%.

Rainfall

In Beltrami, in September, it is raining for 9.2 days, with typically 1.38" (35mm) of accumulated precipitation. Throughout the year, there are 101.8 rainfall days, and 17.44" (443mm) of precipitation is accumulated.

Snowfall

In Beltrami, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 33min.
On the first day of September, sunrise is at 6:45 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:06 pm CDT.

Sunshine

In September, the average sunshine is 8.7h.

UV index

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Updated: Jun 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in September?

The average high-temperature, in September, in Beltrami, is 70.7°F (21.5°C), while the average low-temperature is 51.6°F (10.9°C).

What is the average humidity in September?

In Beltrami, the average relative humidity in September is 64%.

How much does it rain in September?

In Beltrami, in September, it is raining for 9.2 days, with typically 1.38" (35mm) of accumulated precipitation.

When it does not snow in Beltrami?

June through September are months without snowfall.

Does it snow in September?

In Beltrami, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Beltrami have in September?

In Beltrami, the average day length in September is 12h and 33min.

What time are sunrise and sunset in September in Beltrami?

On the first day of September, sunrise is at 6:45 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 7:06 pm CDT.

How long on average sun shines in September?

In Beltrami, the average sunshine duration in September is 8.7h.

What is the UV index reading in September?

In Beltrami, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
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
Beltrami, MN

Average temperature in September - Beltrami, MN
  • Average high temperature in September: 70.7°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (15.6°F).

  • Average low temperature in September: 51.6°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (1°F).

Average pressure in September
Beltrami, MN

Average pressure in September - Beltrami, MN
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

Average wind speed in September
Beltrami, MN

Average wind speed in September - Beltrami, MN
  • Average wind speed in September: 9.7mph

The windiest month (with the highest average wind speed) is October (10.4mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

Average humidity in September
Beltrami, MN

Average humidity in September - Beltrami, MN
  • Average humidity in September: 64%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (63%).

Average rainfall in September
Beltrami, MN

Average rainfall in September - Beltrami, MN
  • Average rainfall in September: 1.38"

The wettest month (with the highest rainfall) is June (3.11").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in September
Beltrami, MN

Average rainfall days in September - Beltrami, MN
  • Average rainfall days in September: 9.2 days

The month with the highest number of rainy days is June (15.6 days).
The month with the least rainy days is January (1.5 days).

Average snowfall in September
Beltrami, MN

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

The month with the highest snowfall is December (4.49").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Beltrami, MN

Average snowfall days in September - Beltrami, MN
  • Average snowfall days in September: 0.1 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 and August (0 days).

Average daylight in September /
Average sunshine in September
Beltrami, MN

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

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

Average sunshine days in September
Beltrami, MN

Average sunshine days in September - Beltrami, MN
  • Average sunshine days in September: 19.4 days

The month with the most sunshine days is August (19.6 days).
The month with the least sunshine days is June (11.5 days).

Average UV index in September
Beltrami, MN

Average UV index in September - Beltrami, 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
Beltrami, MN

Average cloud cover in September - Beltrami, MN
  • Average cloud cover in September: 30

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in September
Beltrami, MN

Average visibility in September - Beltrami, 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).

Beltrami, Minnesota, USA

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