September weather forecast
Antelope, ND

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Weather in September

The first month of the autumn, September, is also an agreeable month in Antelope, North Dakota, with an average temperature ranging between max 71.4°F (21.9°C) and min 52.7°F (11.5°C).

Temperature

Welcoming September, Antelope observes a shift in the average high-temperature, falling from August's moderately hot 81.7°F (27.6°C) to an agreeable 71.4°F (21.9°C). Throughout September, Antelope's nights cool down to an average of 52.7°F (11.5°C).

Humidity

The average relative humidity in September is 52%.

Rainfall

In Antelope, in September, it is raining for 8.2 days, with typically 1.5" (38mm) of accumulated precipitation. Throughout the year, there are 90.5 rainfall days, and 13.78" (350mm) of precipitation is accumulated.

Snowfall

In Antelope, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 32min.
On the first day of September, sunrise is at 6:09 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 6:29 pm MDT.

Sunshine

In Antelope, the average sunshine in September is 9.8h.

UV index

In Antelope, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 4 in September transforms into this advice:
Take precautions - Protection against sunburn is recommended. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Updated: Aug 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Antelope in September?

The high-temperature, in September, in Antelope, records 71.4°F (21.9°C), while the low-temperature is 52.7°F (11.5°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is appraised at 82.4°F (28°C).

What is the average humidity in September in Antelope?

The average relative humidity in September is 52%.

How much does it rain in September?

In Antelope, in September, it is raining for 8.2 days, with typically 1.5" (38mm) of accumulated precipitation.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

In Antelope, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September?

In Antelope, the average day length in September is 12h and 32min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:09 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 6:29 pm MDT.

How long on average sun shines in September?

In Antelope, the average sunshine duration in September is 9.8h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Antelope, ND

Average temperature in September - Antelope, ND
  • Average high temperature in September: 71.4°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (23.5°F).

  • Average low temperature in September: 52.7°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).

Average pressure in September
Antelope, ND

Average pressure in September - Antelope, ND
  • Average pressure in September: 29.93"Hg

The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in September
Antelope, ND

Average wind speed in September - Antelope, ND
  • Average wind speed in September: 10.5mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

Average humidity in September
Antelope, ND

Average humidity in September - Antelope, ND
  • Average humidity in September: 52%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (51%).

Average rainfall in September
Antelope, ND

Average rainfall in September - Antelope, ND
  • Average rainfall in September: 1.5"

The wettest months (with the highest rainfall) are May and July (1.93").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days in September
Antelope, ND

Average rainfall days in September - Antelope, ND
  • Average rainfall days in September: 8.2 days

The month with the highest number of rainy days is June (12.9 days).
The months with the least rainy days are January and February (2.3 days).

Average snowfall in September
Antelope, ND

Average snowfall in September - Antelope, ND
  • Average snowfall in September: 0"

The month with the highest snowfall is November (3.15").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Antelope, ND

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

The month with the highest number of snowfall days is February (11.9 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in September /
Average sunshine in September
Antelope, ND

Average daylight in September / Average sunshine in September - Antelope, ND
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in September: 9h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 24min).

Average sunshine days in September
Antelope, ND

Average sunshine days in September - Antelope, ND
  • Average sunshine days in September: 19.9 days

The month with the most sunshine days is September (19.9 days).
The month with the least sunshine days is April (14.4 days).

Average UV index in September
Antelope, ND

Average UV index in September - Antelope, ND
  • Average UV index in September: 4

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average cloud cover in September
Antelope, ND

Average cloud cover in September - Antelope, ND
  • Average cloud cover in September: 24

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 20).

Average visibility in September
Antelope, ND

Average visibility in September - Antelope, ND
  • Average visibility in September: 6mi

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

Antelope, North Dakota, USA

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