September weather forecast
West Fargo, ND

Weather in September

September, the first month of the autumn, in West Fargo, is still a pleasant month, with average temperature varying between 52.7°F (11.5°C) and 71.8°F (22.1°C).

Temperature

In September, the average high-temperature decreases, from a moderately hot 81°F (27.2°C) in August, to an agreeable 71.8°F (22.1°C). The average low-temperature, in September, is 52.7°F (11.5°C).

Humidity

The least humid month in West Fargo is September, with an average relative humidity of 63%.

Rainfall

In West Fargo, during September, the rain falls for 8.9 days and regularly aggregates up to 1.26" (32mm) of precipitation. Throughout the year, in West Fargo, there are 102.5 rainfall days, and 17.17" (436mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in West Fargo, North Dakota.

Daylight

In West Fargo, the average length of the day in September is 12.5h.

Sunshine

The average sunshine in September is 8.9h.

UV index

The average daily maximum UV index in West Fargo is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 4 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the least humid month in West Fargo?

With an average relative humidity of 63%, September is the least humid month.

What is the average humidity in September in West Fargo?

In West Fargo, North Dakota, the average relative humidity in September is 63%.

How many days does it rain in September in West Fargo?

In West Fargo, North Dakota, during September, the rain falls for 8.9 days and regularly aggregates up to 1.26" (32mm) of precipitation.

When it does not snow in West Fargo?

In West Fargo, North Dakota, snow does not fall in June through September.

Does it snow in West Fargo in September?

In West Fargo, North Dakota, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in West Fargo?

In West Fargo, North Dakota, the average length of the day in September is 12.5h.

How long on average sun shines in September in West Fargo?

The average sunshine in September is 8.9h.

How high is the UV index in September in West Fargo?

In West Fargo, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in September
West Fargo, ND

Average temperature in September - West Fargo, ND
  • Average high temperature in September: 71.8°F

The warmest months (with the highest average high temperature) are July and August (81°F).
The month with the lowest average high temperature is January (16.2°F).

  • Average low temperature in September: 52.7°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (2.7°F).

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Average pressure in September
West Fargo, ND

Average pressure in September - West Fargo, ND
  • Average pressure in September: 29.97"

The month with the highest atmospheric pressure is February (30.17").
The month with the lowest atmospheric pressure is June (29.86").

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Average wind speed in September
West Fargo, ND

Average wind speed in September - West Fargo, ND
  • Average wind speed in September: 9.6mph

The windiest month (with the highest average wind speed) is October (10.7mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

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Average humidity in September
West Fargo, ND

Average humidity in September - West Fargo, ND
  • Average humidity in September: 63%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is September (63%).

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Average rainfall in September
West Fargo, ND

Average rainfall in September - West Fargo, ND
  • Average rainfall in September: 1.26"

The wettest month (with the highest rainfall) is June (3.07").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in September
West Fargo, ND

Average rainfall days in September - West Fargo, ND
  • Average rainfall days in September: 8.9 days

The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (1.7 days).

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Average snowfall in September
West Fargo, ND

Average snowfall in September - West Fargo, ND
  • Average snowfall in September: 0"

The month with the highest snowfall is December (4.09").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
West Fargo, ND

Average snowfall days in September - West Fargo, ND
  • Average snowfall days in September: 0 days

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

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Average daylight in September /
Average sunshine in September
West Fargo, ND

Average daylight in September / Average sunshine in September - West Fargo, ND
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in September: 8.9h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is January (Average sunshine: 3.2h).

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Average sunshine days in September
West Fargo, ND

Average sunshine days in September - West Fargo, ND
  • Average sunshine days in September: 19.7 days

The month with the most sunshine days is September (19.7 days).
The month with the least sunshine days is June (11.3 days).

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Average UV index in September
West Fargo, ND

Average UV index in September - West Fargo, ND
  • Average UV index in September: 4

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in September
West Fargo, ND

Average cloud cover in September - West Fargo, ND
  • Average cloud cover in September: 29

The month with the most cloud cover is January (Cloud cover 65).
Months with the least cloud cover are July and August (Cloud cover 25).

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Average visibility in September
West Fargo, ND

Average visibility in September - West Fargo, ND
  • Average visibility in September: 6mi

Months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February, March and December (5mi).

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