Climate guide for Seward, Alaska

Best Time to Visit
Seward

How to read the score (0–10)
05810
UnfavorableGoodOptimal

About Seward

Seward sits at the head of Resurrection Bay with harbor cruises into Kenai Fjords and the start of the Iditarod trail. Plan around June–September for the strongest nature conditions, then fine-tune with monthly climate scores.

Things to do in Seward

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

Frequently asked

When is the best time to visit Seward, Alaska?
The best months to visit Seward 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 Seward year-round?
Seward 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 Seward?
The lowest-scoring months in Seward 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 Seward?
November is the wettest month in Seward, averaging about 70 mm of rainfall. February is the driest, at roughly 50 mm.
Which is the sunniest month in Seward?
July sees the most sun in Seward, with about 23 sunny days on average - ideal for outdoor plans.
Is Seward good for nature and wildlife travel?
Seward is profiled as a nature and wildlife destination in North America, 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 Seward calculated?
Each month is rated 0-10 using ERA5 climate normals for Seward: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for a nature and wildlife trip.

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Curated in Seward

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