September weather forecast and climate
Wolf Point, MT

Weather in September

The first month of the autumn, September, is also an agreeable month in Wolf Point, Montana, with average temperature fluctuating between 71.6°F (22°C) and 54.3°F (12.4°C).

Temperature

In Wolf Point, the average high-temperature in September drops, from a moderately hot 82.9°F (28.3°C) in August, to a pleasant 71.6°F (22°C). In September, the average low-temperature is 54.3°F (12.4°C).

Humidity

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

Rainfall

In Wolf Point, during September, the rain falls for 8 days and regularly aggregates up to 1.5" (38mm) of precipitation. Throughout the year, there are 95.7 rainfall days, and 11.69" (297mm) of precipitation is accumulated.

Snowfall

In Wolf Point snow does not fall in June through September.

Daylight

The average length of the day in September is 12.5h.

Sunshine

The average sunshine in September is 10.1h.

UV index

In September, the average daily maximum UV index in Wolf Point is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 4 in September transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in September in Wolf Point?

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

How many days does it rain in September in Wolf Point?

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?

In Wolf Point, Montana, snow does not fall in June through September.

Does it snow in Wolf Point in September?

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

What is the average length of the day in September in Wolf Point?

In September, the average length of the day in Wolf Point is 12.5h.

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

The average sunshine in September is 10.1h.

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

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

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).

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Average pressure in September
Wolf Point, MT

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

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

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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).

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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%).

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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").

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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).

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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").
Months with the least snowfall are June, July, August and September (0").

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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).
Months with the least snowfall days are June, July and August (0 days).

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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: 12.5h

The month with the longest days is June (Average daylight: 16h).
The month with the shortest days is December (Average daylight: 8.4h).

  • Average sunshine in September: 10.1h

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 4.4h).

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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).

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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).

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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).

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Average visibility in September
Wolf Point, MT

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

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

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