Glacier Bay National Park weather in September
Cold, with regular rainfall. Average highs of 6°C and lows of 2°C, with around 18 rainy days expected throughout the month.
While September isn't our top-rated month for Glacier Bay National Park, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
6°C
Average low
2°C
Rainy days
18 days
Best months to visit
Year-round
What to do in Glacier Bay National Park in September
Whatever the weather, Glacier Bay National Park rewards curious visitors. Here are some of the best ways to spend your time:
Explore
Dine
Culture
Nature
Shopping
Day trips
What to pack for September
Pack for cold weather — a proper winter coat, thermal layers, waterproof boots, and warm accessories. You'll want a good base layer for outdoor activities.
Browse other months
January
-3C
Cold, with frequent heavy rain.
February
-5C
Cold, with regular rainfall.
March
-4C
Cold, with regular rainfall.
April
0C
Cold, with regular rainfall.
May
5C
Cold, with some rainy days.
June
7C
Cold, with regular rainfall.
July
9C
Cold, with some rainy days.
August
9C
Cold, with regular rainfall.
September (you are here)
6C
Cold, with regular rainfall.
October
2C
Cold, with frequent heavy rain.
November
-2C
Cold, with frequent heavy rain.
December
-4C
Cold, with frequent heavy rain.
Book your September trip to Glacier Bay National Park
Find hotels, tours and experiences for the perfect escape.
