Planning a trip to Alaska, the United States of America this September? Here's what you need to know about the weather:
What to Expect in Alaska in September
Alaska, the United States of America is a region in the United States of America. The weather in Alaska in September can be quite varied, with temperatures that range from very cold to mild and precipitation levels ranging from moderate to heavy.
Temperatures
The average maximum daytime temperatures vary from very cold in Denali National Park and Preserve at 1°C (34°F) to mild in Wrangell at 15°C (59°F). Nighttime temperatures generally drop to 8°C (46°F) in Wrangell and -5°C (23°F) in Denali National Park and Preserve.For specific regional insights in Alaska, the United States of America, refer to the map provided below.
Precipitation
In September, precipitation varies across different areas. From moderate snow/rainfall in Point Barrow with an average of 32 mm (1.3 in) to heavy snow/rainfall in Glacier Bay National Park and Preserve with 470 mm (19 in). Based on our climate, it is the month with the most precipitation throughout the year in Anchorage.Average sunshine
Sunshine is moderately available across various locations. In Anchorage, you can expect around 160 hours of sunlight in September, which gives a pleasant combination of sun and shade. For those who want maximum sunshine, our weather planner can point you toward the sunniest places on Earth.
