Denali (AK)
September
Weather in Denali, Alaska for September 2027
Your guide to Denali weather in September - trends and predictions
The climate of Denali in September is notably wet, with an average of 14 rainy days, and a total of 102.7 mm of precipitation.
Is September a good time to visit Denali? check out the best time to travel to Denali page.
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Rain 🌧️
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16
Dry days
14
Rainy days
0
Snow days
9°/4°
Temperatures
12 km/h
Avg max wind
83 %
Avg humidity
Denali Weather September
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Temperatures trend during September in Denali
See the weather trend as well as the moving average line
September weather in Denali day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Overcast | 10° /1° | 0 mm | 1 | |
| Sept. 2 | Overcast | 9° /1° | 0 mm | 1 | |
| Sept. 3 |  Light rain | 8° /3° | 2.7 mm | 0 | |
| Sept. 4 |  Heavy rain at times | 11° /9° | 12.8 mm | 0 | |
| Sept. 5 |  Moderate rain | 14° /9° | 15.3 mm | 0 | |
| Sept. 6 | Overcast | 14° /7° | 0 mm | 0 | |
| Sept. 7 | Light rain | 17° /9° | 3.6 mm | 0 | |
| Sept. 8 | Moderate rain | 12° /8° | 21.2 mm | 0 | |
| Sept. 9 | Light rain | 8° /6° | 2.5 mm | 0 | |
| Sept. 10 | Light rain | 12° /6° | 3.4 mm | 0 | |
| Sept. 11 | Heavy rain at times | 11° /7° | 7.6 mm | 0 | |
| Sept. 12 | Light rain | 11° /6° | 3.8 mm | 0 | |
| Sept. 13 |  Patchy rain possible | 11° /5° | 0.6 mm | 0 | |
| Sept. 14 | Overcast | 12° /3° | 0 mm | 0 | |
| Sept. 15 | Heavy rain at times | 9° /5° | 7.3 mm | 0 | |
| Sept. 16 |  Moderate rain at times | 7° /5° | 8.8 mm | 0 | |
| Sept. 17 | Patchy rain possible | 9° /5° | 1.3 mm | 0 | |
| Sept. 18 | Patchy rain possible | 11° /5° | 0.9 mm | 0 | |
| Sept. 19 | Patchy rain possible | 10° /5° | 0.2 mm | 0 | |
| Sept. 20 | Light rain | 6° /3° | 4.1 mm | 0 | |
| Sept. 21 | Moderate rain at times | 7° /2° | 5.9 mm | 0 | |
| Sept. 22 | Overcast | 4° /0° | 0 mm | 0 | |
| Sept. 23 | Overcast | 5° /1° | 0 mm | 0 | |
| Sept. 24 |  Cloudy | 8° /0° | 0 mm | 1 | |
| Sept. 25 | Overcast | 8° /0° | 0 mm | 0 | |
| Sept. 26 | Overcast | 9° /2° | 0 mm | 0 | |
| Sept. 27 | Overcast | 9° /2° | 0 mm | 0 | |
| Sept. 28 | Patchy rain possible | 9° /1° | 0.2 mm | 0 | |
| Sept. 29 |  Light freezing rain | 2° /0° | 0.2 mm | 0 | |
| Sept. 30 | Cloudy | 3° /-3° | 0.3 mm | 0 | |
| Next | |||||
Important Notice
Our weather forecast for Denali 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 Denali forecast closer to your planned date for the most up-to-date weather information.
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Denali in September - FAQ
What are the expected maximum and minimum temperatures in Denali during September?
Prepare for cooler days with highs just around 9° and colder nights, dipping below 4°.
How much rainfall should be expected in Denali during September?
Significant rainfall exceeding 102.7 mm is expected in Denali during September, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Denali in September 2027?
Denali typically sees 0 cm of snowfall during September.
What are the typical wind conditions in Denali during September?
The average wind speed in Denali during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Denali
Explore the daily rainfall trends and prepare for Denalis September weather 💧
Typically, Denali has 14 rainy days in September with a total of 102.7 mm of rainfall.
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