Denali Borough (Denali National Park)
September
Weather in Denali Borough, Alaska for September 2027
Your guide to Denali Borough weather in September - trends and predictions
Snowfall in Denali Borough during September is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Denali Borough at the beginning of September is 13.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 5 °C by the end of September.
The climate of Denali Borough in September is notably wet, with an average of 12 rainy days, and a total of 75.7 mm of precipitation.
Is September a good time to visit Denali Borough? check out the best time to travel to Denali Borough page.
✨ Is September a good time to visit Denali Borough? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
Rain 🌧️
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17
Dry days
12
Rainy days
1
Snow days
9°/4°
Temperatures
11 km/h
Avg max wind
84 %
Avg humidity
Denali Borough Weather September
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Temperatures trend during September in Denali Borough
See the weather trend as well as the moving average line
September weather in Denali Borough day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Sept. 1 |  Partly cloudy | 13° /5° | 0.9 mm | 0 cm | |
| Sept. 2 |  Patchy rain possible | 12° /5° | 1 mm | 0 cm | |
| Sept. 3 |  Light rain | 12° /6° | 5 mm | 0 cm | |
| Sept. 4 |  Moderate rain | 12° /8° | 11.4 mm | 0 cm | |
| Sept. 5 | Light rain | 14° /7° | 5.3 mm | 0 cm | |
| Sept. 6 | Patchy rain possible | 15° /7° | 2.4 mm | 0 cm | |
| Sept. 7 | Patchy rain possible | 15° /8° | 1.4 mm | 0 cm | |
| Sept. 8 | Light rain | 11° /8° | 3.9 mm | 0 cm | |
| Sept. 9 | Patchy rain possible | 11° /6° | 1 mm | 0 cm | |
| Sept. 10 |  Moderate or heavy rain shower | 11° /7° | 6.3 mm | 0 cm | |
| Sept. 11 | Patchy rain possible | 10° /4° | 2.4 mm | 0 cm | |
| Sept. 12 | Patchy rain possible | 9° /4° | 2.4 mm | 0 cm | |
| Sept. 13 | Patchy rain possible | 8° /4° | 1.3 mm | 0.2 cm | |
| Sept. 14 | Patchy rain possible | 9° /2° | 0.1 mm | 0 cm | |
| Sept. 15 | Light rain | 9° /5° | 4.3 mm | 0 cm | |
| Sept. 16 | Moderate or heavy rain shower | 9° /5° | 7.8 mm | 0 cm | |
| Sept. 17 |  Overcast | 9° /4° | 0.8 mm | 0 cm | |
| Sept. 18 | Patchy rain possible | 11° /4° | 1 mm | 0 cm | |
| Sept. 19 | Light rain | 9° /4° | 4.5 mm | 0 cm | |
| Sept. 20 | Patchy rain possible | 7° /3° | 2.3 mm | 0 cm | |
| Sept. 21 | Light rain | 6° /2° | 3.5 mm | 0 cm | |
| Sept. 22 | Overcast | 5° /1° | 0.3 mm | 0 cm | |
| Sept. 23 | Overcast | 6° /1° | 0.2 mm | 0 cm | |
| Sept. 24 | Patchy rain possible | 6° /1° | 0.9 mm | 0 cm | |
| Sept. 25 | Patchy rain possible | 5° /1° | 1 mm | 0 cm | |
| Sept. 26 | Light rain | 4° /1° | 2.7 mm | 1.5 cm | |
| Sept. 27 | Patchy rain possible | 5° /0° | 1.3 mm | 0.4 cm | |
| Sept. 28 |  Cloudy | 6° /-1° | 0.1 mm | 0 cm | |
| Sept. 29 | Partly cloudy | 5° /-1° | 0.1 mm | 0 cm | |
| Sept. 30 | Partly cloudy | 4° /-2° | 0.2 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Denali 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 Denali Borough forecast closer to your planned date for the most up-to-date weather information.
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Denali Borough in September - FAQ
What are the expected maximum and minimum temperatures in Denali 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 Denali Borough during September?
Moderate rainfall is anticipated in Denali Borough during September, with a total of 75.7 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
Will it snow in Denali Borough in September 2027?
Denali Borough typically sees 2.1 cm of snowfall during September.
What are the typical wind conditions in Denali Borough during September?
The average wind speed in Denali Borough during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
Denali Borough snow forecast September 2027
Track daily snowfall levels and discover Denali Borough’s snowy potential this September ❄️
On average, Denali Borough sees 1 snowy days during September, with approximately 2.1 cm of total snowfall.
September rainfall patterns in Denali Borough
Explore the daily rainfall trends and prepare for Denali Boroughs September weather 💧
Typically, Denali Borough has 12 rainy days in September with a total of 75.7 mm of rainfall.
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