Anchorage Weather in September
United States · 30-year monthly averages
🤔 Fair time to visit
September in Anchorage is chilly, with average daytime highs around 13°C (56°F) and nighttime lows near 6°C (43°F). Expect roughly 79mm of precipitation spread over about 11 rainy days, with a moderate amount of rain.
Avg high
13°C
56°F
Avg low
6°C
43°F
Rainfall
79mm
moderate
Rainy days
11
days with ≥1mm
🎒 What to pack
- jacket or coat
- long-sleeve layers
September vs the rest of the year
FAQ
- How hot is Anchorage in September?
- September in Anchorage is chilly, with average daytime highs around 13°C (56°F) and nighttime lows near 6°C (43°F). Expect roughly 79mm of precipitation spread over about 11 rainy days, with a moderate amount of rain.
- Does it rain a lot in Anchorage in September?
- Anchorage sees around 79mm of precipitation in September on average — moderate by global standards.
- Is September a good time to visit Anchorage?
- September is a workable month to visit Anchorage, but expect some weather trade-offs.