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
The average high-temperature shows a slight dip in September, from August's warm 78.4°F (25.8°C) to a pleasant 71.2°F (21.8°C). The nighttime temperature, during September, averages of 53.2°F (11.8°C).Humidity
In September, the average relative humidity is 75%.Rainfall
In Eagan, in September, it is raining for 12.1 days, with typically 2.01" (51mm) of accumulated precipitation. Throughout the year, there are 124.7 rainfall days, and 22.4" (569mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Eagan.Daylight
In September, the average length of the day in Eagan is 12h and 31min.On the first day of September, sunrise is at 6:35 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 6:54 pm CDT.
Sunshine
The average sunshine in September is 8.8h.UV index
The average daily maximum UV index in September in Eagan is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Undertake precautions - Guarding against sun damage is counselled. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What is the usual temperature for Eagan in September?
What is the average humidity in September in Eagan?
How many days does it rain in September in Eagan?
When it does not snow in Eagan?
Does it snow in Eagan in September?
What is the average length of the day in September in Eagan?
When is the sunrise / sunset in September in Eagan?
How long on average sun shines in September in Eagan?
How high is the UV index in September in Eagan?
Average temperature in September
Eagan, MN
- Average high temperature in September: 71.2°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (20.5°F).
- Average low temperature in September: 53.2°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).
Average pressure in September
Eagan, MN
- Average pressure in September: 30"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Eagan, MN
- Average wind speed in September: 7.7mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).
Average humidity in September
Eagan, MN
- Average humidity in September: 75%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April, May and October (72%).
Average rainfall in September
Eagan, MN
- Average rainfall in September: 2.01"
The wettest month (with the highest rainfall) is June (3.78").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in September
Eagan, MN
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is February (2.7 days).
Average snowfall in September
Eagan, MN
- Average snowfall in September: 0"
The month with the highest snowfall is February (4.92").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Eagan, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Eagan, MN
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Eagan, MN
- Average sunshine days in September: 15.2 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in September
Eagan, 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
Eagan, MN
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in September
Eagan, 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).
Eagan, Minnesota, USA
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