September weather forecastNine Mile Corner, ND
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Nine Mile Corner, North Dakota, with temperature in the range of an average low of 50.9°F (10.5°C) and an average high of 70.3°F (21.3°C).Temperature
The onset of September entails a temperature shift, as the average high-temperature decreases from a moderately hot 81.5°F (27.5°C) in August to a pleasant 70.3°F (21.3°C). The temperature in Nine Mile Corner dips to an average of 50.9°F (10.5°C) during September nights.Humidity
In September, the average relative humidity in Nine Mile Corner, North Dakota, is 56%.Rainfall
In September, in Nine Mile Corner, the rain falls for 10.3 days. Throughout September, 1.89" (48mm) of precipitation is accumulated. Throughout the year, in Nine Mile Corner, there are 104.5 rainfall days, and 16.1" (409mm) of precipitation is accumulated.Snowfall
In Nine Mile Corner, snow does not fall in June through September.Daylight
The average length of the day in September in Nine Mile Corner is 12h and 34min.On the first day of September in Nine Mile Corner, sunrise is at 7:06 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 7:28 pm CDT.
Sunshine
In September, the average sunshine in Nine Mile Corner, North Dakota, is 8.5h.UV index
In Nine Mile Corner, North Dakota, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a regular UV index of 4 translates into these guidelines:
Be vigilant - Preventing sunburn is recommended. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nine Mile Corner, ND
- Average high temperature in September: 70.3°F
The warmest month (with the highest average high temperature) is August (81.5°F).
The month with the lowest average high temperature is January (18.1°F).
- Average low temperature in September: 50.9°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (4.3°F).
Average pressure in September
Nine Mile Corner, ND
- Average pressure in September: 29.94"Hg
The month with the highest atmospheric pressure is February (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in September
Nine Mile Corner, ND
- Average wind speed in September: 9.6mph
The windiest month (with the highest average wind speed) is October (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in September
Nine Mile Corner, 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%).
Average rainfall in September
Nine Mile Corner, ND
- Average rainfall in September: 1.89"
The wettest month (with the highest rainfall) is June (2.83").
The driest months (with the least rainfall) are January and February (0.51").
Average rainfall days in September
Nine Mile Corner, ND
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is February (2 days).
Average snowfall in September
Nine Mile Corner, ND
- Average snowfall in September: 0"
The month with the highest snowfall is February (3.82").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Nine Mile Corner, ND
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Nine Mile Corner, ND
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in September
Nine Mile Corner, ND
- Average sunshine days in September: 17.8 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in September
Nine Mile Corner, ND
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in September
Nine Mile Corner, ND
- Average cloud cover in September: 27
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Nine Mile Corner, ND
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
