Whittier (AK)
September
Weather in Whittier, Alaska for September 2027
Your guide to Whittier weather in September - trends and predictions
In general, the average temperature in Whittier at the beginning of September is 11.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 6.8 °C by the end of September.
Whittier experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 701.8 mm.
Is September a good time to visit Whittier? check out the best time to travel to Whittier page.
✨ Is September a good time to visit Whittier? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
8
Dry days
22
Rainy days
0
Snow days
9°/5°
Temperatures
12 km/h
Avg max wind
91 %
Avg humidity
Whittier Weather September
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Temperatures trend during September in Whittier
See the weather trend as well as the moving average line
September weather in Whittier day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 12° /4° | 0.5 mm | 3 | |
| Sept. 2 | Patchy rain possible | 13° /6° | 0.6 mm | 3 | |
| Sept. 3 |  Light rain | 12° /5° | 3.4 mm | 2 | |
| Sept. 4 |  Heavy rain | 12° /6° | 29.4 mm | 2 | |
| Sept. 5 | Heavy rain | 11° /7° | 42.1 mm | 2 | |
| Sept. 6 | Heavy rain | 10° /7° | 29.3 mm | 2 | |
| Sept. 7 |  Moderate rain | 10° /6° | 20 mm | 2 | |
| Sept. 8 | Moderate rain | 11° /6° | 12.6 mm | 2 | |
| Sept. 9 | Moderate rain | 11° /6° | 21.5 mm | 2 | |
| Sept. 10 | Heavy rain | 12° /7° | 28.9 mm | 2 | |
| Sept. 11 | Heavy rain | 11° /7° | 38.5 mm | 2 | |
| Sept. 12 | Heavy rain | 11° /7° | 49.6 mm | 1 | |
| Sept. 13 | Light rain | 12° /7° | 6.4 mm | 2 | |
| Sept. 14 | Moderate rain | 12° /5° | 11.8 mm | 2 | |
| Sept. 15 |  Heavy rain at times | 9° /6° | 24.3 mm | 1 | |
| Sept. 16 | Heavy rain | 9° /4° | 38.9 mm | 2 | |
| Sept. 17 | Heavy rain at times | 8° /4° | 8.7 mm | 2 | |
| Sept. 18 | Heavy rain | 8° /4° | 29.3 mm | 1 | |
| Sept. 19 | Heavy rain | 9° /5° | 33.8 mm | 2 | |
| Sept. 20 | Moderate rain | 9° /5° | 17.2 mm | 2 | |
| Sept. 21 | Heavy rain | 8° /5° | 29.4 mm | 2 | |
| Sept. 22 | Moderate rain | 9° /4° | 12 mm | 2 | |
| Sept. 23 | Moderate rain | 8° /3° | 20.2 mm | 2 | |
| Sept. 24 | Heavy rain | 6° /3° | 68.2 mm | 1 | |
| Sept. 25 | Heavy rain | 6° /4° | 39.3 mm | 1 | |
| Sept. 26 | Heavy rain | 6° /3° | 42.9 mm | 1 | |
| Sept. 27 | Moderate rain | 7° /3° | 24.2 mm | 1.8 | |
| Sept. 28 |  Moderate or heavy rain shower | 7° /2° | 7.3 mm | 1 | |
| Sept. 29 | Heavy rain at times | 8° /2° | 8.2 mm | 1.7 | |
| Sept. 30 | Light rain | 7° /1° | 3.4 mm | 1.6 | |
| Next | |||||
Important Notice
Our weather forecast for Whittier 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 Whittier forecast closer to your planned date for the most up-to-date weather information.
Change Month
Whittier in September - FAQ
What are the expected maximum and minimum temperatures in Whittier during September?
During September, expect a variety of temperatures with highs around 9° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Whittier during September?
Significant rainfall exceeding 701.8 mm is expected in Whittier during September, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Whittier in September 2027?
Whittier typically sees 0 cm of snowfall during September.
What are the typical wind conditions in Whittier during September?
The average wind speed in Whittier during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Whittier
Explore the daily rainfall trends and prepare for Whittiers September weather 💧
Typically, Whittier has 22 rainy days in September with a total of 701.8 mm of rainfall.
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