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Wainwright (AK)
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United States weather

Weather in Wainwright, Alaska for September 2026

Your guide to Wainwright weather in September - trends and predictions

    Official Weather Alert ⚠️

  • Small Craft Advisory - See hour by hour.

    • Snow Forecast ❄️

  • Wainwright typically experiences moderate snowfall in September, with an average of 9 snowy days.
    According to Wainwright snow forecast for September 2026, 7 snowy days are expected until the end of the month. The closest date with snow is Thursday, September 17.

    • Temperatures

  • Until now, September 2026 in Wainwright is slightly cooler than the historical average by 0.8 °F.

  • Expect cooler weather in the next days in Wainwright with the forecast suggesting a temperature of 2.5 °F, lower than the historical average.

  • In general, the average temperature in Wainwright at the beginning of September is 7.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 3 °F by the end of September.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
16
Dry days
Average rainy days
5
Rainy days
Average snowy days
9
Snow days
Average temperatures
4°/1°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Wainwright Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Overcast
6°
2
Overcast
7°
3
Light rain
8°
4
Patchy rain possible
8°
5
Overcast
8°
6
Patchy rain possible
8°
7
Overcast
8°
8
Light drizzle
6°
9
Patchy rain possible
7°
10
Patchy rain possible
7°
11
Light drizzle
7°
12
Fog
4°
13
Patchy rain possible
3°
14
Overcast
4°
15
Weather Alert Sunny
4°
16
Cloudy
2°
17
Overcast
2°
18
Light snow showers
1°
19
Light snow showers
2°
20
Light snow showers
1°
21
Moderate or heavy snow showers
0°
22
Blizzard
1°
23
Moderate or heavy snow showers
3°
24
Patchy rain possible
4°
25
Overcast
3°
26
Overcast
2°
27
Overcast
7°
28
Light snow showers
1°
29
Cloudy
1°
30
Partly cloudy
3°

Temperatures trend during September in Wainwright

See the weather trend as well as the moving average line

September weather in Wainwright day by day

Click on a date for more information
August October
Date Weather Temperatures Rain Snow More
Sept. 1 Overcast
Overcast
 6° /2° 2.1 mm 0.7 cm
Sept. 2 Overcast
Overcast
 7° /1° 3.7 mm 1.2 cm
Sept. 3 Light rain
Light rain
 8° /2° 2.5 mm 0 cm
Sept. 4 Patchy rain possible
Patchy rain possible
 8° /2° 0.2 mm 0 cm
Sept. 5 Overcast
Overcast
 8° /2° 0.2 mm 0 cm
Sept. 6 Patchy rain possible
Patchy rain possible
 8° /2° 0.4 mm 0 cm
Sept. 7 Overcast
Overcast
 8° /1° 0 mm 0 cm
Sept. 8 Light drizzle
Light drizzle
 6° /1° 0.7 mm 0 cm
Sept. 9 Patchy rain possible
Patchy rain possible
 7° /3° 0.9 mm 0 cm
Sept. 10 Patchy rain possible
Patchy rain possible
 7° /3° 5.3 mm 0 cm
Sept. 11 Light drizzle
Light drizzle
 7° /3° 1.8 mm 0 cm
Sept. 12 Fog
Fog
 4° /0° 3.8 mm 1.3 cm
Sept. 13 Patchy rain possible
Patchy rain possible
 3° /0° 2.2 mm 0.8 cm
Sept. 14 Overcast
Overcast
 4° /0° 0.6 mm 0.3 cm
Sept. 15 Sunny
Sunny
 4° /-2° 0 mm 0 cm
Sept. 16 Cloudy
Cloudy
 2° /-3° 0 mm 0 cm
Sept. 17 Overcast
Overcast
 2° /-2° 0.3 mm 0.2 cm
Sept. 18 Light snow showers
Light snow showers
 1° /-3° 2.1 mm 1.5 cm
Sept. 19 Light snow showers
Light snow showers
 2° /-4° 0.2 mm 0.2 cm
Sept. 20 Light snow showers
Light snow showers
 1° /-2° 3 mm 2.2 cm
Sept. 21 Moderate or heavy snow showers
Moderate or heavy snow showers
 0° /-3° 2.4 mm 1.4 cm
Sept. 22 Blizzard
Blizzard
 1° /-3° 4 mm 0.9 cm
Sept. 23 Moderate or heavy snow showers
Moderate or heavy snow showers
 3° /1° 2.8 mm 1.9 cm
Sept. 24 Patchy rain possible
Patchy rain possible
 4° /3° 1.9 mm 0 cm
Sept. 25 Overcast
Overcast
 3° /0° 0 mm 0 cm
Sept. 26 Overcast
Overcast
 2° /-1° 0 mm 0 cm
Sept. 27 Overcast
Overcast
 7° /2° 0.4 mm 0 cm
Sept. 28 Light snow showers
Light snow showers
 1° /-3° 0.2 mm 0.1 cm
Sept. 29 Cloudy
Cloudy
 1° /-3° 0 mm 0 cm
Sept. 30 Partly cloudy
Partly cloudy
 3° /-2° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Wainwright 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 Wainwright forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Wainwright in September - FAQ

What are the expected maximum and minimum temperatures in Wainwright during September?
During September, expect a variety of temperatures with highs around 4° and lows near 1°, suitable for diverse activities and preferences.

How much rainfall should be expected in Wainwright during September?
In September, Wainwright can expect light to moderate rainfall, totaling 26.2 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in Wainwright in September 2026?
Wainwright experiences an average snowfall of 7.4 cm during September, occurring over 9 days.

What are the typical wind conditions in Wainwright during September?
The average wind speed in Wainwright during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

Wainwright snow forecast September 2026

Track daily snowfall levels and discover Wainwright’s snowy potential this September ❄️
On average, Wainwright sees 9 snowy days during September, with approximately 7.4 cm of total snowfall.

September rainfall patterns in Wainwright

Explore the daily rainfall trends and prepare for Wainwrights September weather 💧
Typically, Wainwright has 5 rainy days in September with a total of 26.2 mm of rainfall.

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Location coordinates Where is Wainwright?

Get accurate weather forecasts for Wainwright, located at latitude 70.637 and longitude -160.038. Stay updated with localized weather information tailored for Wainwright.

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