September weather forecast and climate
Anamoose, ND

The first month of the autumn, September, is still a pleasant month in Anamoose, North Dakota, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 50.9°F (10.5°C).

Temperature

In Anamoose, the average high-temperature drops, from a warm 79.9°F (26.6°C) in August, to an agreeable 70.3°F (21.3°C). In September, in Anamoose, the average low-temperature is 50.9°F (10.5°C).

Humidity

The average relative humidity in September is 59%.

Rainfall

In Anamoose, in September, it is raining for 9.9 days, with typically 1.73" (44mm) of accumulated precipitation. In Anamoose, during the entire year, the rain falls for 105.9 days and collects up to 17.32" (440mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

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

Sunshine

In Anamoose, the average sunshine is 8.6h.

UV index

In September, the average daily maximum UV index in Anamoose is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 4 in September transform into the following instructions:
Take precautions - Protection against sun damage is advised. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in September in Anamoose?

The average high-temperature, in September, in Anamoose, North Dakota, is 70.3°F (21.3°C), while the average low-temperature is 50.9°F (10.5°C).

What is the average humidity in September in Anamoose?

The average relative humidity in September in Anamoose is 59%.

How much does it rain in Anamoose in September?

In Anamoose, North Dakota, during September, the rain falls for 9.9 days and regularly aggregates up to 1.73" (44mm) of precipitation.

Does it snow in Anamoose in September?

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

When it does not snow in Anamoose?

In Anamoose snow does not fall in June through September.

What is the average length of the day in September in Anamoose?

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

How many hours of sunshine does Anamoose have in September?

The average sunshine in September in Anamoose, North Dakota, is 8.6h.

What is the UV index reading in September in Anamoose?

In Anamoose, North Dakota, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.
Average temperature in September - Anamoose, ND
  • Average high temperature in September: 21.3°C

The warmest month (with the highest average high temperature) is July (26.9°C).
The month with the lowest average high temperature is January (-8.3°C).

  • Average low temperature in September: 10.5°C

The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is January (-16.1°C).

Average pressure in September - Anamoose, ND
  • Average pressure in September: 1014.3mbar

The month with the highest atmospheric pressure is February (1021.9mbar).
The month with the lowest atmospheric pressure is June (1010.8mbar).

Average wind speed in September - Anamoose, ND
  • Average wind speed in September: 16.7km/h

The windiest month (with the highest average wind speed) is October (18.5km/h).
The calmest month (with the lowest average wind speed) is August (14.1km/h).

Average humidity in September - Anamoose, ND
  • Average humidity in September: 59%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (57%).

Average rainfall in September - Anamoose, ND
  • Average rainfall in September: 44mm

The wettest month (with the highest rainfall) is June (78mm).
The driest month (with the least rainfall) is February (13mm).

Average rainfall days in September - Anamoose, ND
  • Average rainfall days in September: 9.9 days

The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (2.1 days).

Average snowfall in September - Anamoose, ND
  • Average snowfall in September: 0mm

The month with the highest snowfall is December (123mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September - Anamoose, ND
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is December (16 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight in September / Average sunshine in September - Anamoose, ND
  • 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: 8.5h).

  • Average sunshine in September: 8.6h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is January (Average sunshine: 3.4h).

Average sunshine days in September - Anamoose, ND
  • Average sunshine days in September: 18 days

The month with the most sunshine days is September (18 days).
The month with the least sunshine days is June (9.8 days).

Average UV index in September - Anamoose, 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).

Average cloud cover in September - Anamoose, ND
  • Average cloud cover in September: 27

The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in September - Anamoose, ND
  • Average visibility in September: 10km

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