September weather forecastMillerville, MN
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Millerville, Minnesota, with an average temperature fluctuating between 69.8°F (21°C) and 50.5°F (10.3°C).Temperature
The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from a warm 77.7°F (25.4°C) to an agreeable 69.8°F (21°C). During September, Millerville consistently records a temperature low averaging a cool 50.5°F (10.3°C).Humidity
In Millerville, the average relative humidity in September is 72%.Rainfall
In Millerville, during September, the rain falls for 9.5 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, in Millerville, there are 108.9 rainfall days, and 19.65" (499mm) of precipitation is accumulated.Snowfall
In Millerville, snow does not fall in June through September.Daylight
The average length of the day in September in Millerville, Minnesota, is 12h and 32min.On the first day of the month, sunrise is at 6:43 am and sunset at 8:00 pm. On the last day of September, in Millerville, sunrise is at 7:20 am and sunset at 7:03 pm CDT.
Sunshine
In September, the average sunshine is 8.9h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, an average UV index of 4 transforms into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Millerville, MN
- Average high temperature in September: 69.8°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (17.2°F).
- Average low temperature in September: 50.5°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (4.5°F).
Average pressure in September
Millerville, MN
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in September
Millerville, MN
- Average wind speed in September: 9.1mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).
Average humidity in September
Millerville, MN
- Average humidity in September: 72%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (69%).
Average rainfall in September
Millerville, MN
- Average rainfall in September: 1.54"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is February (0.51").
Average rainfall days in September
Millerville, MN
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is June (17.1 days).
The month with the least rainy days is February (1.2 days).
Average snowfall in September
Millerville, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Millerville, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Millerville, MN
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in September
Millerville, MN
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in September
Millerville, MN
- Average UV index in September: 4
The months with the highest UV index are May, June, 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
Millerville, MN
- Average cloud cover in September: 32
The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in September
Millerville, MN
- 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).
