September weather forecastWinton, MN
September
Weather in September
September, the first month of the autumn in Winton, is still a refreshing month, with an average temperature fluctuating between 46.8°F (8.2°C) and 64.9°F (18.3°C).Temperature
During the transition into September, Winton observes a decrease in the average high-temperature, falling from a moderately hot 74.1°F (23.4°C) in August to a refreshing 64.9°F (18.3°C). September in Winton witnesses an average low-temperature hovering around a chilly 46.8°F (8.2°C).Humidity
In September, the average relative humidity in Winton is 79%.Rainfall
In Winton, in September, it is raining for 12.4 days, with typically 1.77" (45mm) of accumulated precipitation. Throughout the year, in Winton, Minnesota, there are 120.3 rainfall days, and 21.34" (542mm) of precipitation is accumulated.Snowfall
In Winton, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 34min.On the first day of September, sunrise is at 6:26 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:47 pm CDT.
Sunshine
The average sunshine in September is 7.8h.UV index
In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 3 during September morphs into the following directions:
Prioritize safety - Recommendations to avert sunburn are shared. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Winton, MN
- Average high temperature in September: 64.9°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (14.2°F).
- Average low temperature in September: 46.8°F
The month with the highest average low temperature is July (55.6°F).
The coldest month (with the lowest average low temperature) is January (-0.8°F).
Average pressure in September
Winton, MN
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Winton, MN
- Average wind speed in September: 7.3mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in September
Winton, MN
- Average humidity in September: 79%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is May (70%).
Average rainfall in September
Winton, MN
- Average rainfall in September: 1.77"
The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in September
Winton, MN
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in September
Winton, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (9.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Winton, MN
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (23.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Winton, MN
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 7h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).
Average sunshine days in September
Winton, MN
- Average sunshine days in September: 15.4 days
The month with the most sunshine days is September (15.4 days).
The months with the least sunshine days are January and February (8.3 days).
Average UV index in September
Winton, MN
- Average UV index in September: 3
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Winton, MN
- Average cloud cover in September: 45
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in September
Winton, MN
- Average visibility in September: 5mi
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are January, February, March, November and December (4mi).
