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
In September, the average high-temperature marginally decreases from a moderately hot 78.1°F (25.6°C) in August to an agreeable 70°F (21.1°C). In the month of September, Grey Eagle's average low-temperature falls to a cool 50.5°F (10.3°C).Humidity
The average relative humidity in September in Grey Eagle is 73%.Rainfall
In Grey Eagle, in September, it is raining for 9.9 days, with typically 1.57" (40mm) of accumulated precipitation. In Grey Eagle, during the entire year, the rain falls for 109.7 days and collects up to 19.84" (504mm) of precipitation.Snowfall
June through September are months without snowfall in Grey Eagle.Daylight
In Grey Eagle, Minnesota, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 6:40 am and sunset at 7:56 pm. On the last day of September, in Grey Eagle, sunrise is at 7:17 am and sunset at 7:00 pm CDT.
Sunshine
The average sunshine in September in Grey Eagle is 8.9h.UV index
In Grey Eagle, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum UV index of 4 in September translates into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Grey Eagle?
What is the average humidity in September in Grey Eagle?
How many days does it rain in September in Grey Eagle?
When it does not snow in Grey Eagle?
Does it snow in Grey Eagle in September?
How many hours of daylight does Grey Eagle have in September?
What time are sunrise and sunset in September in Grey Eagle?
How long on average sun shines in September in Grey Eagle?
How high is the UV index in September in Grey Eagle?
Average temperature in September
Grey Eagle, MN
- Average high temperature in September: 70°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (17.6°F).
- Average low temperature in September: 50.5°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (4.6°F).
Average pressure in September
Grey Eagle, 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
Grey Eagle, MN
- Average wind speed in September: 8.5mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (7.4mph).
Average humidity in September
Grey Eagle, MN
- Average humidity in September: 73%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (70%).
Average rainfall in September
Grey Eagle, MN
- Average rainfall in September: 1.57"
The wettest month (with the highest rainfall) is June (3.27").
The driest months (with the least rainfall) are January and February (0.59").
Average rainfall days in September
Grey Eagle, MN
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is February (1.5 days).
Average snowfall in September
Grey Eagle, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (5.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Grey Eagle, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Grey Eagle, MN
- Average daylight in September: 12h and 3min
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 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Grey Eagle, MN
- Average sunshine days in September: 18.9 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in September
Grey Eagle, MN
- 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, February, November and December (UV index 1).
Average cloud cover in September
Grey Eagle, MN
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in September
Grey Eagle, MN
- Average visibility in September: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Grey Eagle, Minnesota, USA
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