Best Time to Visit Alyeska for Winter Activities | Weather by Month

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Winter Activities Potential

94/100

Excellent

Based on optimal climate

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Seasonality

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Best Time

January, March, February

Avoid

Avoid (Extreme Weather)

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Weather

-9°C – 13°C

Avg Temp Range

Precipitation

Generally dry

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Good For

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United StatesWinter Activities climate guide

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❄️ Planning a winter trip to Alyeska?

The best time to visit Alyeska for winter activities is January, March, February, when conditions are ideal for experiences like northern lights, dog sledding, and snow excursions. If you're planning your trip during this period, it’s a good idea to explore available tours and places to stay in advance.

→ Explore the best places to stay in Alyeska

→ Discover winter activities in Alyeska

Climate Heatmap

See at a glance which months offer the best winter activities conditions — based on temperature, rainfall and climate scores.

Winter months in Alyeska offer the highest chances of seeing the northern lights and enjoying snow-based activities.

→ See where to stay in Alyeska

Winter Activities conditions breakdown

Monthly weather & climate data for Alyeska

Month	Climate Score	Predictability	Avg Temp	Max Temp	Rain (mm)	Rain Days	Humidity	Season
January	94Excellent Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-9°	-5°	41	9.2	81%	dry
February	92Excellent Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-6°	-2°	39	8.9	80%	dry
March	94Excellent Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-5°	-1°	31	7.9	80%	dry
April	88Excellent Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	1°	5°	22	6.1	73%	dry
May	20Poor Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	6°	11°	32	7.9	71%	dry
June	20Poor Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	11°	15°	44	10.3	75%	dry
July	1Poor Cool temperatures. Some rain conditions.	Predictability 85Weather conditions are fairly consistent throughout the year.	13°	16°	62	13.2	80%	shoulder
August	1Poor Cool temperatures. Some rain conditions.	Predictability 38Weather conditions can vary significantly.	12°	15°	81	15.3	83%	shoulder
September	20Poor Cool temperatures. Some rain conditions.	Predictability 38Weather conditions can vary significantly.	7°	11°	93	15.1	83%	shoulder
October	87Excellent Cool temperatures. Some rain conditions.	Predictability 60Weather conditions vary somewhat by season.	1°	4°	59	11.7	82%	shoulder
November	92Excellent Cool temperatures. Mostly dry conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-7°	-3°	48	10.2	88%	dry
December	92Excellent Cool temperatures. Some rain conditions.	Predictability 100Weather conditions are fairly consistent throughout the year.	-8°	-5°	51	11	82%	shoulder