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Juneau, AK
Cloudy, 11:40 AM
49- Precipitation: 84%
- Humidity: 84%
- Wind: 12 mph
Air quality is satisfactory, and air pollution poses little or no risk.(Air quality powered by Breezometer)
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Alaska Climate, Weather By Month, Average Temperature (United States) - Weather Spark. Climate and Average Weather Year Round in Alaska United States. We show the climate in Alaska by comparing the average weather in 3 representative places: Anchorage, Juneau International Airport, and Fairbanks.
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- Alaska Climates by Region
- Alaska Weather in Spring
- Alaska Weather in Summer
- Alaska Weather in Fall
- Alaska Weather in Winter
Far North / Arctic Alaska Climate
The climate in the Far North region of Alaska is an Arctic climate and much of it is considered a desert. You can expect frigid and dry weather conditions. Winters are cold with average low temperatures around -20° F and summers are cool. This is the coldest region in Alaska and it gets hit with frequent storms bringing high winds and blowing snow. Utgiaqvik, the northernmost city in Alaska, receives about 5 inches of rain a year, whereas Nome receives about 17 inches. Most of the year, the n...
Interior Alaska Climate
Interior Alaska has a subarctic climate with bitterly cold winters and short, cool summers. The Interior region has some of the highest mountains in the US, which help protect the area from storms and rain. Fairbanks, the largest city in the interior, has some of the largest temperature fluctuations in Alaska. Summer temperatures can reach nearly 100° F and winter temperatures can fall below −60° F. Most precipitation falls as snow between October and April, but you can expect snow on the gro...
Southcentral Alaska Climate
Southcentral Alaska has a subarctic climate due to its short, cool summers. The climate is considered mild as much of the region is near the coast. Southcentral Alaska gets a lot of snow and strong winds, especially during winter. Summer temperatures can reach 80° F and winter temperatures can drop below 0° F. Anchorage, the most populous city in Alaska, gets nearly 22 hours of daylight at the peak of summer and only 5.5 hours during winter solstice.
Weather in March
As winter comes to an end, March 20 marks the official first day of spring. The days are getting longer and you can expect nearly 15 hours of daylight. There is plenty of snow on the ground and the average daytime temperatures range from 16° F in the Arctic and 40° F in the Southeast. It feels warm to be outside as the sun reflects off of the snow.
Weather in April
April is actually one of my favorite months in Alaska. I always feel like there are many bluebird days in Southcentral Alaska. The snow is melting and lots of areas become slushy and muddy. It’s not the best time to hike in the mountains but there are still plenty of other activities to enjoy like spring skiing or whale watching. Average daytime temperatures in the Arctic is 29° F and 47° F in the Interior.
Weather in May
In May, there is still plenty of snow in the mountains. As the temperatures rise, the trails become muddy and flooded with snowmelt. The average daytime temperatures in the Southwest is 50° F and 53° F in Southcentral. The leaves are starting to turn green and you can expect nearly 18 hours of daylight. May is usually the driest month across the state and Southeast Alaska experiences its lowest average monthly precipitation.
Weather in June
By June, it feels like summer in Alaska. June 21 is the longest day of the year with 19 hours of daylight in Anchorage and 24 hours of daylight in Utgiaqvik. It also marks the first official day of summer. Average daytime temperatures in Alaska in June range from 50° F to around 70° F. Low average temperatures range from 30° F in the Arctic and 49° F in the Interior. It doesn’t rain much in June and most trails are dried out by now!
Alaska Weather in July
Julyis usually the warmest month in Alaska with temperatures averaging in the high 60s F. It’s possible to experience even warmer temps around 90° F in the Interior. The nighttime lows are usually comfortable enough to wear a light sweater. Precipitation continues to increase as summer goes on, which keeps everything lush and green. Don’t be fooled, it can still snow in various parts of Alaska in the middle of summer.
Alaska Weather in August
By August, the summer temperatures across Alaska start to cool down. Average daytime highs range from the high 50s F in the Arctic to high 60°F in the Interior. Nighttime lows stay above mid 90°F across most of the state. Daylight hours are decreasing with about 18 hours of daylight in Fairbanks in August.
Alaska Weather in September
September 21 marks the first official day of fall. The days are short and the temperatures are cooler, especially at night. Expect average daytime temperatures around 50° F and lows around mid-40s F or hovering above freezing in some regions. Septemberhas a 50% more chance of rain than May, but every year is different. The leaves are changing colors and the bugs are gone.
Alaska Weather in October
Octoberis a great time for chasing the fall colors around Alaska. It’s possible to experience some warmer days but most likely it’ll feel cold. The average daytime temperatures drop below 50° F and the nighttime temperatures drop to below freezing or barely hovering above it. Average monthly precipitation in Southeast Alaska is generally highest in October and snow in the mountains and in the Interior region is likely.
Alaska Weather in November
Snow is starting to accumulate in Novemberwith the occasional snowstorms. The days are getting shorter with about 8.5 hours of daylight in Anchorage. Most of the state is cold as average daytime temperatures are below freezing and some regions, like the Arctic or Interior, drop below 0° F during the nighttime.
Alaska Weather in December
December21 is the shortest day of the year, with about 5 and a half hours of daylight in Anchorage. This also marks the first official day of winter. During the coldest winter days, temperatures reach below 0º F and some places in Alaska can even reach -60º F. Snow blankets most of the state, which makes it a great time for winter activities.
Alaska Weather in January
January is full-on winter in Alaska as many regions are covered deep in powder. It’s actually the coldest month of the year. You can expect temperatures in January to be below freezing during the day and average lows ranging from -18º F in the Arctic to 26º F in the Southeast. The days start to get longer, with around 8 hours of daylight.
Alaska Weather in February
February is another cold month across Alaska. It’s actually one of my least favorite months of the year! Average daytime temperatures range from 13º F to 37º F and average nighttime temperatures range from -20ºF to 27ºF. You can expect around 12 hours of daylight in February. YouTube Video: Alaska Summer Travel Read More Alaska Travel Guide Best Time and Place to See Whales in Alaska Best Way to Visit Brooks Falls in Katmai National Park Pin For Later Do you have any questions about Alaska we...
Find out for yourself by reviewing the table below, comparing Alaska's weather to your hometown, or using our daylight calculator. Summer daytime temperatures range from 55° - 70° F, but you'll feel warmer due to long hours of direct sunlight. Still, know what to wear in Alaska and dress in layers.
Summertime in Alaska is a contrast of regions. The extreme north experiences short and cool summers. In the interior and southeastern panhandle, temperatures can range from 65°F (18.3°C) to 70°F (21.1°C) on average. On rare occasions, temperatures might even soar past 90°F (32.2°C) in central and eastern pockets.
Jul 1, 2023 · IN THIS POST – Best Time to Visit Alaska: Month by Month: – Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Winter Best Time to Cruise Alaska Best Time to Travel to Alaska by Land Alaska Whale Watching Season Alaska Mosquito Season Alaska Weather & Packing Alaska Climate Tables More Resources. IN THE KNOW ON WHEN TO GO.
Mar 2, 2024 · In January, Alaska experiences its coldest average monthly temperatures, with the interior regions and northern areas enduring frigid conditions. The average temperatures plummet well below freezing, often reaching subzero levels, shaping a winter landscape adorned with pristine snowscapes and frozen vistas.
The southern and coastal regions of Alaska can also be cloudy with some rain showers throughout the year, with average summer temperatures ranging from 40°F to 60°F (4° – 15°C). Winter temperatures in Alaska range from 0°F / -18°C to -30°F / -35°C from November to March.
