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 start of September comes with a reduction in the average high-temperature, receding from a moderately hot 74.1°F (23.4°C) in August to a comfortable 65.1°F (18.4°C). Throughout September, the temperature in Fairbanks falls to an average low of 46.9°F (8.3°C).Humidity
The average relative humidity in September in Fairbanks, Minnesota, is 78%.Rainfall
In Fairbanks, during September, the rain falls for 11.8 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, there are 100.2 rainfall days, and 17.83" (453mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 33min.On the first day of September, sunrise is at 6:27 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:48 pm CDT.
Sunshine
The average sunshine in September is 7.9h.UV index
In Fairbanks, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 3 in September translates into the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What are September temperatures in Fairbanks?
What is the average humidity in September in Fairbanks?
How many days does it rain in September in Fairbanks?
When it does not snow in Fairbanks?
Does it snow in Fairbanks in September?
What is the average length of the day in September in Fairbanks?
When are sunrise and sunset in September in Fairbanks?
How long on average sun shines in September in Fairbanks?
What is the UV index intensity in September in Fairbanks?
Average temperature in September
Fairbanks, MN
- Average high temperature in September: 65.1°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (14.4°F).
- Average low temperature in September: 46.9°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (0°F).
Average pressure in September
Fairbanks, MN
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Fairbanks, MN
- Average wind speed in September: 8mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity in September
Fairbanks, MN
- Average humidity in September: 78%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Fairbanks, MN
- Average rainfall in September: 1.65"
The wettest month (with the highest rainfall) is July (2.24").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in September
Fairbanks, MN
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is June (13.1 days).
The month with the least rainy days is January (1.4 days).
Average snowfall in September
Fairbanks, MN
- Average snowfall in September: 0"
The month with the highest snowfall is December (7.05").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Fairbanks, MN
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Fairbanks, MN
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in September
Fairbanks, MN
- Average sunshine days in September: 17.1 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is March (12.5 days).
Average UV index in September
Fairbanks, MN
- Average UV index in September: 3
The months with the highest UV index are 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
Fairbanks, MN
- Average cloud cover in September: 44
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in September
Fairbanks, MN
- Average visibility in September: 5mi
The months with the highest visibility are May, June, July and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Fairbanks, Minnesota, USA
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