September weather forecast
Saint Anthony, MN

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Weather in September

September, the first month of the autumn in Saint Anthony, is still a pleasant month, with temperature in the range of an average low of 53.4°F (11.9°C) and an average high of 71.2°F (21.8°C).

Temperature

Saint Anthony's September weather features a light decline in high-temperatures, reducing from a warm 78.6°F (25.9°C) in August to a pleasant 71.2°F (21.8°C). Saint Anthony encounters a steady low-temperature average of 53.4°F (11.9°C) throughout the month of September.

Humidity

In Saint Anthony, the average relative humidity in September is 74%.

Rainfall

In September, in Saint Anthony, the rain falls for 11.6 days. Throughout September, 1.77" (45mm) of precipitation is accumulated. In Saint Anthony, Minnesota, during the entire year, the rain falls for 120.1 days and collects up to 22.09" (561mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Saint Anthony, the average length of the day in September is 12h and 31min.
On the first day of the month, sunrise is at 6:35 am and sunset at 7:49 pm. On the last day of September, sunrise is at 7:10 am and sunset at 6:54 pm CDT.

Sunshine

In September, the average sunshine is 8.7h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the UV index of 4 transforms into the following advice:
Act with care - The suggestion to avoid sunburn is emphasized. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in September in Saint Anthony?

In Saint Anthony, 71.2°F (21.8°C) is the average high-temperature and 53.4°F (11.9°C) is the average low-temperature during September. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in July is estimated at 86°F (30°C).

What is the average humidity in September in Saint Anthony?

In Saint Anthony, the average relative humidity in September is 74%.

How much does it rain in Saint Anthony in September?

In Saint Anthony, in September, during 11.6 rainfall days, 1.77" (45mm) of precipitation is typically accumulated.

When it does not snow in Saint Anthony?

June through September are months without snowfall in Saint Anthony.

Does it snow in Saint Anthony in September?

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

What is the average length of the day in September in Saint Anthony?

The average day length in September in Saint Anthony, Minnesota, is 12h and 31min.

When are sunrise and sunset in September in Saint Anthony?

In September, on the first day of the month, sunrise is at 6:35 am and sunset at 7:49 pm. On the last day of the month, in Saint Anthony, sunrise is at 7:10 am and sunset at 6:54 pm CDT.

How many hours of sunshine does Saint Anthony have in September?

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

What is the UV index reading in September in Saint Anthony?

In Saint Anthony, Minnesota, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents 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
Saint Anthony, MN

Average temperature in September - Saint Anthony, MN
  • Average high temperature in September: 71.2°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (20.1°F).

  • Average low temperature in September: 53.4°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).

Average pressure in September
Saint Anthony, MN

Average pressure in September - Saint Anthony, MN
  • Average pressure in September: 30"Hg

The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in September
Saint Anthony, MN

Average wind speed in September - Saint Anthony, MN
  • Average wind speed in September: 7.7mph

The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).

Average humidity in September
Saint Anthony, MN

Average humidity in September - Saint Anthony, MN
  • Average humidity in September: 74%

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

Average rainfall in September
Saint Anthony, MN

Average rainfall in September - Saint Anthony, MN
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is June (3.82").
The driest month (with the least rainfall) is January (0.59").

Average rainfall days in September
Saint Anthony, MN

Average rainfall days in September - Saint Anthony, MN
  • Average rainfall days in September: 11.6 days

The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is January (2.5 days).

Average snowfall in September
Saint Anthony, MN

Average snowfall in September - Saint Anthony, MN
  • Average snowfall in September: 0"

The month with the highest snowfall is December (5.04").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Saint Anthony, MN

Average snowfall days in September - Saint Anthony, MN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Saint Anthony, MN

Average daylight in September / Average sunshine in September - Saint Anthony, 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 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in September
Saint Anthony, MN

Average sunshine days in September - Saint Anthony, MN
  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is January (18.4 days).
The month with the least sunshine days is June (10.8 days).

Average UV index in September
Saint Anthony, MN

Average UV index in September - Saint Anthony, MN
  • Average UV index in September: 4

The months with the highest UV index are June and 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
Saint Anthony, MN

Average cloud cover in September - Saint Anthony, MN
  • Average cloud cover in September: 34

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 31).

Average visibility in September
Saint Anthony, MN

Average visibility in September - Saint Anthony, 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).

Saint Anthony, Minnesota, USA

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