Fairbanks Weather in September

During September, Fairbanks experiences moderate daytime temperatures of 13°C (55°F) and cooler nights around 4°C (39°F). Some rainfall is typical during this period.

Rainfall in Fairbanks in September

Climate statistics over the past 30 years suggest around 10 days of rain, with 49 mm (1.9 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Fairbanks in September

In September, Fairbanks gets moderate temperatures, with highs of 13°C (55°F). Nights cool to around 4°C (39°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 4°C (39°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Fairbanks in September

With about 122 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Wind Speed in Fairbanks in September

Wind speeds average 2 m/s (4 knots) during September. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

If you prefer enjoying temperate temperatures and rain-free days, June and July typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Fairbanks's climate page.

Fairbanks Temperature in September

Min Temperature 4°C (39°F)  

Max Temperature 13°C (55°F)  

Chance of Rain 32%  

Precipitation 49 mm (1.9 in)  

Rainy days 10 days  

Humidity 69%  

Windspeed 2 m/s (4 knots)  

Sunshine 122 hours  

Percentage Sunshine  

What to Wear in Fairbanks in September

The weather can swing between comfortable and chilly in September, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Fairbanks in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

5/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Fairbanks's climate page.

More climate data for Fairbanks

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Fairbanks climate overview or explore weather in the United States of America.