September weather forecast and climate
West Fargo, ND

September, the first month of the autumn, in West Fargo, is still a pleasant month, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 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). In West Fargo, North Dakota, the average low-temperature is 52.7°F (11.5°C).

Humidity

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

Rainfall

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

Snowfall

June through September are months without snowfall.

Daylight

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

Sunshine

In September, the average sunshine is 8.9h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 4 in September interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.

What is the temperature in September in West Fargo?

In September, in West Fargo, North Dakota, the average high-temperature is 71.8°F (22.1°C), and the average low-temperature is 52.7°F (11.5°C).

What is the least humid month in West Fargo?

With an average relative humidity of 63%, September is the least humid month in West Fargo, North Dakota.

What is the average humidity in September in West Fargo?

In September, the average relative humidity is 63%.

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

In West Fargo, North Dakota, in September, it is raining for 8.9 days, with typically 1.26" (32mm) of accumulated precipitation.

Does it snow in West Fargo in September?

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

When it does not snow in West Fargo?

June through September are months without snowfall.

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

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

How many hours of sunshine does West Fargo have in September?

In September, the average sunshine in West Fargo, North Dakota, is 8.9h.

What is the UV index intensity in September in West Fargo?

In West Fargo, North Dakota, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in September - West Fargo, ND
  • Average high temperature in September: 22.1°C

The warmest months (with the highest average high temperature) are July and August (27.2°C).
The month with the lowest average high temperature is January (-8.8°C).

  • Average low temperature in September: 11.5°C

The month with the highest average low temperature is July (16.1°C).
The coldest month (with the lowest average low temperature) is January (-16.3°C).

Average pressure in September - West Fargo, ND
  • Average pressure in September: 1014.8mbar

The month with the highest atmospheric pressure is February (1021.6mbar).
The month with the lowest atmospheric pressure is June (1011.2mbar).

Average wind speed in September - West Fargo, ND
  • Average wind speed in September: 15.5km/h

The windiest month (with the highest average wind speed) is October (17.2km/h).
The calmest month (with the lowest average wind speed) is July (13.1km/h).

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%).

Average rainfall in September - West Fargo, ND
  • Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is June (78mm).
The driest month (with the least rainfall) is January (14mm).

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).

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

The month with the highest snowfall is December (104mm).
Months with the least snowfall are June, July, August and September (0mm).

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).

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).

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).

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).

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).

Average visibility in September - West Fargo, ND
  • Average visibility in September: 10km

Months with the highest visibility are May, July, August and September (10km).
Months with the lowest visibility are January, February, March and December (8km).