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
Sheldon's September weather features a light decline in high-temperatures, reducing from a warm 80.8°F (27.1°C) in August to a pleasant 72°F (22.2°C). In September, the recorded average low-temperature is a cool 52.7°F (11.5°C).Humidity
September is the least humid month in Sheldon, with an average relative humidity of 62%.Rainfall
In Sheldon, in September, it is raining for 8.8 days, with typically 1.34" (34mm) of accumulated precipitation. In Sheldon, during the entire year, the rain falls for 102.2 days and collects up to 18.19" (462mm) of precipitation.Snowfall
June through September are months without snowfall in Sheldon, North Dakota.Daylight
In September, the average length of the day in Sheldon is 12h and 32min.On the first day of September, sunrise is at 6:50 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 7:11 pm CDT.
Sunshine
In Sheldon, the average sunshine in September is 8.8h.UV index
The average daily maximum UV index in September in Sheldon is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In September, the UV index of 4 transforms into the following advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What are September temperatures in Sheldon?
What is the least humid month in Sheldon?
What is the average humidity in September in Sheldon?
How much does it rain in Sheldon in September?
When it does not snow in Sheldon?
Does it snow in Sheldon in September?
How many hours of daylight does Sheldon have in September?
When is the sunrise / sunset in September in Sheldon?
How long on average sun shines in September in Sheldon?
What is the UV index reading in September in Sheldon?
Average temperature in September
Sheldon, 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 (18°F).
- Average low temperature in September: 52.7°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (5°F).
Average pressure in September
Sheldon, ND
- Average pressure in September: 29.96"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in September
Sheldon, ND
- Average wind speed in September: 9.8mph
The windiest months (with the highest average wind speed) are April and October (10.7mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in September
Sheldon, ND
- Average humidity in September: 62%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is September (62%).
Average rainfall in September
Sheldon, ND
- Average rainfall in September: 1.34"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in September
Sheldon, ND
- Average rainfall days in September: 8.8 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in September
Sheldon, ND
- Average snowfall in September: 0"
The month with the highest snowfall is December (3.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Sheldon, ND
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Sheldon, 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: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in September
Sheldon, 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 June (12 days).
Average UV index in September
Sheldon, 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 and November (UV index 1).
Average cloud cover in September
Sheldon, ND
- Average cloud cover in September: 27
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 24).
Average visibility in September
Sheldon, 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).
Sheldon, North Dakota, USA
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