September · Alaska
Best time to visit Glacier Bay National Park in SeptemberWeather, crowds & prices
September score
3.6/10
Ranked #6 of 12 months
- Avg temp
- 4°C
- Rainfall
- 697 mm
- Humidity
- 88%
- Sunny days
- 10
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Glacier Bay National Park scores 3.6/10 for nature and wildlife travel - an above-average month (#6 of 12). Expect around 4°C, 697 mm of rain, and roughly 10 sunny days this month.
Glacier Bay is a roadless marine park of tidewater glaciers, rainforest shores, mountains, whales, and long fjord passages explored mainly by boat.
Frequently asked
- What is the weather like in Glacier Bay National Park in September?
- In September, Glacier Bay National Park averages 4°C, 697 mm of rain, and about 10 sunny days. Its climate-comfort score is 3.6/10.
- Is September a good time to visit Glacier Bay National Park?
- September earns a 3.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Glacier Bay National Park in September?
- Expect about 697 mm of rain in September. Average humidity is 88% and there are about 10 sunny days.
Curated in Glacier Bay National Park
Tickets & experiences
Things to do in Glacier Bay National Park
Glacier Bay National Park, Alaska. Live activities and tours from GetYourGuide, matched to this destination.