September weather forecast
Wolf Point, MT

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Weather in September

The arrival of September marks the gradual transition from summer to fall. The temperatures begin to descend slowly, indicating the approach of the autumn season. As the fall begins, the rainfall reaches its annual peak at 1.5" (38mm), giving the month a bit of a wet outlook. The town morphs into an artist's palette, with the verdant green leaves transforming into shades of red, orange, and yellow. September is an ideal period for exploring the city as the weather turns mellow and offers a picturesque autumnal landscape.

Temperature

A moderate decline in the average high-temperature is seen during September, decreasing from a moderately hot 82.9°F (28.3°C) in August to an agreeable 71.6°F (22°C). Wolf Point's nights in September cool down to an average low-temperature of 54.3°F (12.4°C).

Humidity

The average relative humidity in September in Wolf Point, Montana, is 46%.

Rainfall

In Wolf Point, Montana, in September, it is raining for 8 days, with typically 1.5" (38mm) of accumulated precipitation. In Wolf Point, during the entire year, the rain falls for 95.7 days and collects up to 11.69" (297mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day in Wolf Point, Montana, is 12h and 34min.
On the first day of September, sunrise is at 6:21 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:43 pm MDT.

Sunshine

In September, the average sunshine in Wolf Point is 10.1h.

UV index

The average daily maximum UV index in September in Wolf Point, Montana, is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: An average UV index of 4 in September transforms into this advice:
Guard yourself - Avoiding sunburn is suggested. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature in Wolf Point?

In Wolf Point, in September, the average high-temperature is 71.6°F (22°C), and the average low-temperature is 54.3°F (12.4°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 82.4°F (28°C).

What is the average humidity in September in Wolf Point?

The average relative humidity in September is 46%.

How much does it rain in Wolf Point in September?

In September, in Wolf Point, Montana, the rain falls for 8 days. Throughout September, 1.5" (38mm) of precipitation is accumulated.

When it does not snow in Wolf Point?

June through September are months without snowfall.

Does it snow in Wolf Point in September?

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

How many hours of daylight does Wolf Point have in September?

The average day length in September in Wolf Point is 12h and 34min.

What time are sunrise and sunset in September in Wolf Point?

On the first day of September in Wolf Point, sunrise is at 6:21 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:43 pm MDT.

How long on average sun shines in September in Wolf Point?

The average sunshine duration in September in Wolf Point, Montana, is 10.1h.

How high is the UV index in September in Wolf Point?

In September, the average daily maximum UV index in Wolf Point, Montana, is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's 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
Wolf Point, MT

Average temperature in September - Wolf Point, MT
  • Average high temperature in September: 71.6°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is February (23°F).

  • Average low temperature in September: 54.3°F

The month with the highest average low temperature is July (63.7°F).
The coldest months (with the lowest average low temperature) are January and February (10.2°F).

Average pressure in September
Wolf Point, MT

Average pressure in September - Wolf Point, MT
  • Average pressure in September: 29.93"Hg

The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

Average wind speed in September
Wolf Point, MT

Average wind speed in September - Wolf Point, MT
  • Average wind speed in September: 10.3mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is February (8.8mph).

Average humidity in September
Wolf Point, MT

Average humidity in September - Wolf Point, MT
  • Average humidity in September: 46%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (42%).

Average rainfall in September
Wolf Point, MT

Average rainfall in September - Wolf Point, MT
  • Average rainfall in September: 1.5"

The wettest month (with the highest rainfall) is May (1.89").
The driest month (with the least rainfall) is January (0.51").

Average rainfall days in September
Wolf Point, MT

Average rainfall days in September - Wolf Point, MT
  • Average rainfall days in September: 8 days

The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is February (3.8 days).

Average snowfall in September
Wolf Point, MT

Average snowfall in September - Wolf Point, MT
  • Average snowfall in September: 0"

The month with the highest snowfall is February (3.82").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Wolf Point, MT

Average snowfall days in September - Wolf Point, MT
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is December (13.6 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in September /
Average sunshine in September
Wolf Point, MT

Average daylight in September / Average sunshine in September - Wolf Point, MT
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in September: 10h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in September
Wolf Point, MT

Average sunshine days in September - Wolf Point, MT
  • Average sunshine days in September: 21.4 days

The month with the most sunshine days is September (21.4 days).
The month with the least sunshine days is April (13.8 days).

Average UV index in September
Wolf Point, MT

Average UV index in September - Wolf Point, MT
  • Average UV index in September: 4

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in September
Wolf Point, MT

Average cloud cover in September - Wolf Point, MT
  • Average cloud cover in September: 24

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 16).

Average visibility in September
Wolf Point, MT

Average visibility in September - Wolf Point, MT
  • Average visibility in September: 6mi

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

Wolf Point, Montana, USA

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