Climate guide for Mendenhall Glacier, Alaska

Best Time to Visit
Mendenhall Glacier

How to read the score (0–10)
05810
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About Mendenhall Glacier

Mendenhall Glacier flows from the Juneau Icefield to a turquoise lake with boardwalks minutes from Alaska's capital. Visit in June–September for the most reliable weather window at this United States highlight.

Things to do in Mendenhall Glacier

Mendenhall Glacier, Alaska. Live activities and tours from GetYourGuide, matched to this destination.

Frequently asked

When is the best time to visit Mendenhall Glacier, Alaska?
The best months to visit Mendenhall Glacier are July, June, May, August, April, September. July is the single peak month with a climate score of 9.6/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Mendenhall Glacier year-round?
Mendenhall Glacier has a nature and wildlife climate profile. Average monthly temperatures range from 3°C in January to 22°C in July, with climate scores between 5.0 and 9.6 out of 10.
Which months should I avoid in Mendenhall Glacier?
The lowest-scoring months in Mendenhall Glacier are December (5.0/10), January (5.2/10), November (5.8/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Mendenhall Glacier?
November is the wettest month in Mendenhall Glacier, averaging about 70 mm of rainfall. February is the driest, at roughly 50 mm.
Which is the sunniest month in Mendenhall Glacier?
July sees the most sun in Mendenhall Glacier, with about 23 sunny days on average - ideal for outdoor plans.
Is Mendenhall Glacier good for nature and wildlife travel?
Mendenhall Glacier is profiled as a nature and wildlife destination in Attraction, Alaska. Its highest-scoring window (July, June, May, August, April, September) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Mendenhall Glacier calculated?
Each month is rated 0-10 using ERA5 climate normals for Mendenhall Glacier: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for a nature and wildlife trip.

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