Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The arrival of September correlates with a minor temperature reduction, down from August's warm 80.6°F (27°C) to a pleasant 72°F (22.2°C). Walcott sees an average low-temperature of 52.5°F (11.4°C) during September.Humidity
The least humid month in Walcott is September, with an average relative humidity of 64%.Rainfall
In Walcott, in September, it is raining for 9.4 days, with typically 1.3" (33mm) of accumulated precipitation. Throughout the year, in Walcott, North Dakota, there are 105.1 rainfall days, and 18.23" (463mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 32min.On the first day of September in Walcott, sunrise is at 6:48 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 7:08 pm CDT.
Sunshine
In Walcott, North Dakota, the average sunshine in September is 8.9h.UV index
In Walcott, 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 rays for average individuals.Note: The UV index of 4 in September translates into these instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What is the usual temperature for Walcott in September?
What is the least humid month in Walcott?
What is the average humidity in September in Walcott?
How much does it rain in Walcott in September?
When it does not snow in Walcott?
Does it snow in Walcott in September?
What is the average length of the day in September in Walcott?
When are sunrise and sunset in September in Walcott?
How long on average sun shines in September in Walcott?
How high is the UV index in September in Walcott?
Average temperature in September
Walcott, ND
- Average high temperature in September: 72°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (17.4°F).
- Average low temperature in September: 52.5°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (3.7°F).
Average pressure in September
Walcott, ND
- Average pressure in September: 29.97"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in September
Walcott, ND
- Average wind speed in September: 9.5mph
The windiest months (with the highest average wind speed) are April and October (10.6mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in September
Walcott, ND
- Average humidity in September: 64%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is September (64%).
Average rainfall in September
Walcott, ND
- Average rainfall in September: 1.3"
The wettest month (with the highest rainfall) is June (3.15").
The driest months (with the least rainfall) are January and February (0.59").
Average rainfall days in September
Walcott, ND
- Average rainfall days in September: 9.4 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is February (2 days).
Average snowfall in September
Walcott, ND
- Average snowfall in September: 0"
The month with the highest snowfall is December (4.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Walcott, ND
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Walcott, 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: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in September
Walcott, ND
- Average sunshine days in September: 19.3 days
The month with the most sunshine days is September (19.3 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in September
Walcott, ND
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Walcott, ND
- Average cloud cover in September: 29
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Walcott, ND
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Walcott, North Dakota, USA
Weather forecast for your location
2. Allow the app to use your location
