Normal weather for Fairbanks in September
It's hot in September in Fairbanks with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 33°C. At night, you can expect temperatures between 20°C and 24°C.
In September, there is an average of 242 mm of precipitation, spread over 17 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Fairbanks in September |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 20°C | |
 High Temp |
33°C | 22°C | |
| Low Temp |
30°C | 17°C | |
 Total Precipitation |
242 mm | 44 mm | |
| Rainy Days |
17 days | 8 days | |
Start of September
The month of September starts in Fairbanks with hot temperatures, averaging around 32°C during the day and nights close to 23°C. Plenty of days with a chance of precipitation. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-September
By mid-September, the average daytime temperature stays the same at 32°C, with nights close to 23°C. The chance of precipitation is high during this period. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of September
By the end of September, the average daytime temperature in Fairbanks will be around 31°C, with nights close to 21°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal for the day. In the evening and morning, a T-shirt, light trousers or skirt, and a light jacket are recommended.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Fairbanks?
After some sun? Then September isn’t the best time to be in Fairbanks. The temperature is pleasant, but there’s too much chance of rain this month.
The hurricane season in Fairbanks runs from June to November.
Temperature records for Fairbanks in September
With 37°C, Fairbanks hit the highest temperature in the last 10 years in September 2020. The lowest daytime temperature in this month was 20°C in 2022. The extreme night temperatures ranged from a low of 13°C to a high of 28°C.
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Daily Temperature in September in Fairbanks
This chart shows the average daily temperatures, both day and night, for each day in September in Fairbanks, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Fairbanks
The chart below shows the average daily precipitation in September for Fairbanks, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 17 days of rain in Fairbanks.
Daily UV Index in September in Fairbanks
This chart shows the average daily UV index in September in Fairbanks, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Fairbanks Over the Years
This chart shows the average temperature in September in Fairbanks, measured in degrees Celsius, over the past years.
Total Precipitation in September in Fairbanks Over the Years
This chart shows the average precipitation in September in Fairbanks, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Fairbanks
Click on a specific day in September for detailed info on the typical weather on that day in Fairbanks. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Fairbanks
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Average Weather in Fairbanks by Month
Click on a month below to see detailed weather info for Fairbanks. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Fairbanks for all months at once
