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Weather in Fairbanks North Star Borough for September 2025

Your guide to Fairbanks North Star Borough weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Fairbanks North Star Borough at the beginning of September is 14.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 5.9 °F by the end of September.

  • Rain 🌧️

  • The climate of Fairbanks North Star Borough in September is notably wet, with an average of 12 rainy days, and a total of 40 mm of precipitation.

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Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
9°/4°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Fairbanks North Star Borough in September average weather

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Temperatures trend during September in Fairbanks North Star Borough

See the weather trend as well as the moving average line

September weather day by day

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Date Weather Temperatures Rain UV More
Sept. 1 Overcast
Overcast
12° /6° 0.4 mm 3
Sept. 2 Mist
Mist
14° /4° 0 mm 3
Sept. 3 Overcast
Overcast
16° /7° 0.1 mm 4
Sept. 4 Overcast
Overcast
15° /5° 0 mm 4
Sept. 5 Partly cloudy
Partly cloudy
18° /8° 0 mm 5
Sept. 6 Cloudy
Cloudy
16° /7° 0 mm 4
Sept. 7 Light rain shower
Light rain shower
13° /9° 4.8 mm 3
Sept. 8 Light drizzle
Light drizzle
10° /7° 2.8 mm 3
Sept. 9 Light rain shower
Light rain shower
11° /7° 2 mm 3
Sept. 10 Light rain shower
Light rain shower
13° /7° 5.5 mm 3
Sept. 11 Fog
Fog
10° /5° 0.3 mm 3
Sept. 12 Overcast
Overcast
12° /2° 0.1 mm 3
Sept. 13 Light drizzle
Light drizzle
7° /6° 4.5 mm 2
Sept. 14 Fog
Fog
12° /6° 0.2 mm 3
Sept. 15 Light rain shower
Light rain shower
10° /5° 5.8 mm 3
Sept. 16 Light drizzle
Light drizzle
8° /4° 1.1 mm 2
Sept. 17 Fog
Fog
8° /3° 1.7 mm 2
Sept. 18 Light drizzle
Light drizzle
6° /4° 2 mm 2
Sept. 19 Light rain shower
Light rain shower
6° /3° 2.6 mm 2
Sept. 20 Patchy rain possible
Patchy rain possible
6° /1° 0.2 mm 2
Sept. 21 Light sleet
Light sleet
3° /1° 3.9 mm 1
Sept. 22 Patchy rain possible
Patchy rain possible
6° /1° 0.1 mm 2
Sept. 23 Overcast
Overcast
7° /1° 0 mm 2
Sept. 24 Overcast
Overcast
6° /2° 0 mm 2
Sept. 25 Patchy rain possible
Patchy rain possible
3° /2° 0.1 mm 1
Sept. 26 Fog
Fog
3° /2° 1.5 mm 1
Sept. 27 Fog
Fog
4° /2° 0.3 mm 1
Sept. 28 Mist
Mist
8° /-1° 0 mm 2
Sept. 29 Sunny
Sunny
8° /0° 0 mm 3
Sept. 30 Sunny
Sunny
9° /0° 0 mm 3
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Important Notice
Our weather forecast for Fairbanks North Star Borough in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Fairbanks North Star Borough forecast closer to your planned date for the most up-to-date weather information.

Fairbanks North Star Borough in September - FAQ

What are the expected maximum and minimum temperatures in Fairbanks North Star Borough during September?
Prepare for cooler days with highs just around 9° and colder nights, dipping below 4°.
How much rainfall should be expected in Fairbanks North Star Borough during September?
In September, Fairbanks North Star Borough can expect light to moderate rainfall, totaling 40 mm across approximately 12 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Fairbanks North Star Borough in September 2025?
Fairbanks North Star Borough typically sees 0.05 cm of snowfall during September.
What are the typical wind conditions in Fairbanks North Star Borough during September?
The average wind speed in Fairbanks North Star Borough during September is 8 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Fairbanks North Star Borough

Explore the daily rainfall trends and prepare for Fairbanks North Star Boroughs September weather 💧
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Location coordinates Where is Fairbanks North Star Borough?

Get accurate weather forecasts for Fairbanks North Star Borough, located at latitude 64.838 and longitude -147.716. Stay updated with localized weather information tailored for Fairbanks North Star Borough.

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