Juneau

Alaska Weather in May

Average temperatures, rainfall, sunshine and the best places to visit in Alaska, the United States of America in May.

Thinking about venturing to Alaska, the United States of America this May and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Alaska in May

Alaska, the United States of America is a region in the United States of America. In May, Alaska experiences a range of weather conditions, with temperatures that range from very cold to mild and precipitation levels ranging from low to heavy.

Temperatures

During the day temperatures vary from very cold in Point Barrow at -1°C (30°F) to mild in North Pole at 17°C (63°F). At night it cools down to 5°C (41°F) in North Pole and -6°C (21°F) in Point Barrow.

For a closer look at conditions across Alaska, the United States of America, refer to the map below.

Precipitation

In May, precipitation varies across different areas. From low snowfall in Point Barrow with an average of 18 mm (0.7 in) to heavy snowfall in Glacier Bay National Park and Preserve with 232 mm (9.1 in). Looking at the climate data spanning the last 30 years, this month usually has the lowest rainfall in Anchorage, marking it as the year's driest month.

Average sunshine

Several destinations enjoy plenty of sunshine this month. Anchorage sees close to 289 hours of sunlight, making it great for sun lovers.

Explore Alaska by month

Pick a month to see the average temperature, rainfall and sunshine in Alaska — and find the best time to visit. (based on Anchorage)

Best Places to Visit in Alaska in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Alaska.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Alaska

What is the weather like in May for some of the most popular destinations in Alaska, the United States of America?

Temperature range in Alaska (May)

Precipitation variation in Alaska (May)

Anchorage

In May Anchorage generally has low temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around 4°C (39°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

May
April
May
June
Max temperature
6°C (43°F)
12°C (54°F)
16°C (61°F)
Min temperature
-1°C (30°F)
4°C (39°F)
9°C (48°F)
Monthly sun hours
235 hours
289 hours
272 hours
Monthly rainfall
41 mm (1.6 in)
39 mm (1.5 in)
50 mm (2 in)
Monthly rainy days
7 days
8 days
9 days
Weather conditions

Fairbanks

In May Fairbanks generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 5°C (41°F) and low monthly rainfall. So on average the conditions are pleasant that month.

May
April
May
June
Max temperature
7°C (45°F)
17°C (63°F)
22°C (72°F)
Min temperature
-5°C (23°F)
5°C (41°F)
11°C (52°F)
Monthly sun hours
306 hours
318 hours
334 hours
Monthly rainfall
15 mm (0.6 in)
27 mm (1.1 in)
66 mm (2.6 in)
Monthly rainy days
5 days
8 days
11 days
Weather conditions

Juneau

In May Juneau generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around 3°C (37°F) and high monthly rainfall. So on average the conditions are poor that month.

May
April
May
June
Max temperature
5°C (41°F)
10°C (50°F)
13°C (55°F)
Min temperature
-1°C (30°F)
3°C (37°F)
6°C (43°F)
Monthly sun hours
185 hours
230 hours
221 hours
Monthly rainfall
161 mm (6.3 in)
143 mm (5.6 in)
140 mm (5.5 in)
Monthly rainy days
14 days
15 days
15 days
Weather conditions

Kenai

In May Kenai generally has low temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are unpleasant that month.

May
April
May
June
Max temperature
7°C (45°F)
12°C (54°F)
15°C (59°F)
Min temperature
0°C (32°F)
5°C (41°F)
9°C (48°F)
Monthly rainfall
46 mm (1.8 in)
46 mm (1.8 in)
48 mm (1.9 in)
Monthly rainy days
9 days
9 days
10 days
Weather conditions

Soldotna

In May Soldotna generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 5°C (41°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

May
April
May
June
Max temperature
8°C (46°F)
14°C (57°F)
17°C (63°F)
Min temperature
-1°C (30°F)
5°C (41°F)
9°C (48°F)
Monthly rainfall
46 mm (1.8 in)
49 mm (1.9 in)
57 mm (2.2 in)
Monthly rainy days
9 days
9 days
10 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Alaska, in the United States of America.

Popular cities in May

Day & night temperatures, rainfall and average weather in Alaska in May.

City Weather Day temp Night temp Rainfall
Anchorage 12°C (54°F) 4°C (39°F) 39 mm (1.5 in)
Fairbanks 17°C (63°F) 5°C (41°F) 27 mm (1.1 in)
Juneau 10°C (50°F) 3°C (37°F) 143 mm (5.6 in)
Kenai 12°C (54°F) 5°C (41°F) 46 mm (1.8 in)
Soldotna 14°C (57°F) 5°C (41°F) 49 mm (1.9 in)
Ketchikan 12°C (54°F) 7°C (45°F) 174 mm (6.9 in)

Alaska weather in May: frequently asked questions

What is the weather like in Alaska, the United States of America in May?

May in Alaska, the United States of America brings unpleasant weather. In Anchorage, daytime temperatures are typically around 12°C (54°F) and nighttime lows hover near 4°C (39°F).

What is the average temperature in Alaska, the United States of America in May?

In Anchorage, the average daytime high in May is 12°C (54°F), while nighttime temperatures drop to around 4°C (39°F).

Does Alaska, the United States of America get a lot of rain in May?

Not particularly. Anchorage averages just 39 mm (1.5 in) of rain in May, making it a mostly dry month for Alaska, the United States of America.

Is May a Good Time to Visit Alaska, the United States of America?

Given the typically unpleasant weather conditions in Anchorage, May may not be the ideal time to visit Alaska, the United States of America.

Generally speaking, the best visiting conditions can be found in July offering mostly pleasant weather in Anchorage. On the other hand, the weather in January, February, March, April, September, October, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Alaska.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.