September weather forecast and climate
White Shield, ND

Weather in September

September, the first month of the autumn, in White Shield, is also an agreeable month, with average temperature varying between 70.7°F (21.5°C) and 51.3°F (10.7°C).

Temperature

In September, the average high-temperature decreases, from a moderately hot 81.1°F (27.3°C) in August, to a pleasant 70.7°F (21.5°C). The average low-temperature, in White Shield, is 51.3°F (10.7°C).

Humidity

The average relative humidity in September is 56%.

Rainfall

In September, the rain falls for 9 days. Throughout September, 2.05" (52mm) of precipitation is accumulated. Throughout the year, in White Shield, there are 95.9 rainfall days, and 14.65" (372mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in White Shield.

Daylight

The average length of the day in White Shield, North Dakota, is 12.5h.

Sunshine

In September, the average sunshine is 8.6h.

UV index

The average daily maximum UV index in White Shield is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 4 interpret into the following advice:
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.
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FAQ

What is the temperature in September in White Shield?

In White Shield, in September, the average high-temperature is 70.7°F (21.5°C), and the average low-temperature is 51.3°F (10.7°C).

What is the average humidity in September in White Shield?

In September, the average relative humidity is 56%.

How many days does it rain in September in White Shield?

In White Shield, North Dakota, during September, the rain falls for 9 days and regularly aggregates up to 2.05" (52mm) of precipitation.

Does it snow in White Shield in September?

In White Shield, North Dakota, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in White Shield?

June through September are months without snowfall in White Shield.

How many hours of daylight does White Shield have in September?

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

How many hours of sunshine does White Shield have in September?

The average sunshine in September in White Shield is 8.6h.

What is the UV index intensity in September in White Shield?

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.

Average temperature in September
White Shield, ND

Average temperature in September - White Shield, ND
  • Average high temperature in September: 70.7°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (19.6°F).

  • Average low temperature in September: 51.3°F

The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).

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Average pressure in September
White Shield, ND

Average pressure in September - White Shield, ND
  • Average pressure in September: 29.94"

The month with the highest atmospheric pressure is February (30.17").
The month with the lowest atmospheric pressure is June (29.84").

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Average wind speed in September
White Shield, ND

Average wind speed in September - White Shield, ND
  • Average wind speed in September: 10mph

The windiest month (with the highest average wind speed) is October (11mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

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Average humidity in September
White Shield, ND

Average humidity in September - White Shield, ND
  • Average humidity in September: 56%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (54%).

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Average rainfall in September
White Shield, ND

Average rainfall in September - White Shield, ND
  • Average rainfall in September: 2.05"

The wettest month (with the highest rainfall) is June (2.64").
The driest month (with the least rainfall) is February (0.39").

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Average rainfall days in September
White Shield, ND

Average rainfall days in September - White Shield, ND
  • Average rainfall days in September: 9 days

The month with the highest number of rainy days is June (13.9 days).
The month with the least rainy days is February (2.1 days).

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Average snowfall in September
White Shield, ND

Average snowfall in September - White Shield, ND
  • Average snowfall in September: 0"

The month with the highest snowfall is January (3.31").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
White Shield, ND

Average snowfall days in September - White Shield, ND
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (13 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
White Shield, ND

Average daylight in September / Average sunshine in September - White Shield, ND
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in September: 8.6h

The month with the most sunshine is July (Average sunshine: 11.3h).
Months with the least sunshine are January and December (Average sunshine: 3.7).

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Average sunshine days in September
White Shield, ND

Average sunshine days in September - White Shield, ND
  • Average sunshine days in September: 19.8 days

The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is March (13.9 days).

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Average UV index in September
White Shield, ND

Average UV index in September - White Shield, ND
  • Average UV index in September: 4

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February and December (UV index 1).

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Average cloud cover in September
White Shield, ND

Average cloud cover in September - White Shield, ND
  • Average cloud cover in September: 26

The month with the most cloud cover is February (Cloud cover 63).
Months with the least cloud cover are July and August (Cloud cover 22).

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Average visibility in September
White Shield, ND

Average visibility in September - White Shield, 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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