Chugach Census Area (Whittier)
September
Weather in Chugach Census Area for September 2025
Your guide to Chugach Census Area weather in September - trends and predictions
In general, the average temperature in Chugach Census Area at the beginning of September is 10.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 7.1 °F by the end of September.
Chugach Census Area experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 716.6 mm.
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Temperatures
Rain 🌧️
More
4
Dry days
26
Rainy days
0
Snow days
9°/6°
Temperatures
14 km/h
Avg max wind
93 %
Avg humidity
Chugach Census Area Weather September
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Temperatures trend during September in Chugach Census Area
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September weather in Chugach Census Area day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 12° /7° | 1.5 mm | 3 | |
| Sept. 2 |  Moderate rain at times | 11° /8° | 1.2 mm | 3 | |
| Sept. 3 | Patchy rain possible | 10° /5° | 4.1 mm | 3 | |
| Sept. 4 | Moderate or heavy rain shower | 10° /7° | 87.9 mm | 3 | |
| Sept. 5 | Moderate or heavy rain shower | 10° /7° | 124.4 mm | 3 | |
| Sept. 6 | Moderate or heavy rain shower | 9° /6° | 73.6 mm | 2 | |
| Sept. 7 |  Overcast | 13° /6° | 0.1 mm | 3 | |
| Sept. 8 | Moderate rain at times | 12° /8° | 4.3 mm | 3 | |
| Sept. 9 | Moderate or heavy rain shower | 9° /8° | 20.7 mm | 2 | |
| Sept. 10 | Patchy rain possible | 11° /8° | 4.2 mm | 3 | |
| Sept. 11 | Moderate or heavy rain shower | 9° /8° | 47 mm | 2 | |
| Sept. 12 | Moderate or heavy rain shower | 9° /8° | 51.7 mm | 2 | |
| Sept. 13 | Overcast | 12° /8° | 0 mm | 3 | |
| Sept. 14 | Moderate or heavy rain shower | 10° /6° | 23.4 mm | 3 | |
| Sept. 15 |  Heavy rain at times | 9° /6° | 12.8 mm | 2 | |
| Sept. 16 | Patchy rain possible | 9° /6° | 3.1 mm | 2 | |
| Sept. 17 | Heavy rain at times | 7° /4° | 14.6 mm | 2 | |
| Sept. 18 | Moderate or heavy rain shower | 8° /5° | 30.8 mm | 2 | |
| Sept. 19 |  Partly cloudy | 11° /5° | 3.4 mm | 4 | |
| Sept. 20 | Moderate or heavy rain shower | 8° /4° | 15.7 mm | 2 | |
| Sept. 21 |  Sunny | 9° /2° | 0 mm | 3 | |
| Sept. 22 | Moderate or heavy rain shower | 6° /2° | 28.4 mm | 2 | |
| Sept. 23 | Moderate or heavy rain shower | 8° /5° | 34.7 mm | 2 | |
| Sept. 24 | Moderate or heavy rain shower | 8° /6° | 61.5 mm | 2 | |
| Sept. 25 | Moderate rain at times | 7° /5° | 14.1 mm | 2 | |
| Sept. 26 | Moderate or heavy rain shower | 7° /3° | 11.6 mm | 2 | |
| Sept. 27 | Sunny | 9° /3° | 0 mm | 3 | |
| Sept. 28 | Moderate or heavy rain shower | 5° /4° | 18.6 mm | 2 | |
| Sept. 29 | Heavy rain at times | 6° /3° | 22.4 mm | 2 | |
| Sept. 30 |  Mist | 8° /1° | 0.8 mm | 2 | |
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Important Notice
Our weather forecast for Chugach Census Area 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 Chugach Census Area forecast closer to your planned date for the most up-to-date weather information.
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Chugach Census Area in September - FAQ
What are the expected maximum and minimum temperatures in Chugach Census Area during September?
During September, expect a variety of temperatures with highs around 9° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Chugach Census Area during September?
Significant rainfall exceeding 716.6 mm is expected in Chugach Census Area during September, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Chugach Census Area in September 2025?
Chugach Census Area typically sees 0 cm of snowfall during September.
What are the typical wind conditions in Chugach Census Area during September?
The average wind speed in Chugach Census Area during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Chugach Census Area
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Where is Chugach Census Area?Get accurate weather forecasts for Chugach Census Area, located at latitude 60.775 and longitude -148.686. Stay updated with localized weather information tailored for Chugach Census Area.
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