Alaska weather

Our guide to the weather in Alaska during June

16

Average high

4

UV Index

105mm

Monthly rainfall

64%

Humidity

We've looked at the most up-to-date weather data for Alaska, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Alaska weather in June.

What's the temperature like in Alaska during June?

The temperature reaches around 16℃ during the daytime in June, falling away to 6℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Alaska during June?

On average, there will be 8 rainy days during the month, amounting to 105.1mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Alaska during June?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in June. With moderate humidity, the wind will feel chilly, so you'll want to wear layers.

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Weather in Alaska

Our month-by-month guide to the weather and climate in Alaska

-15.0

Alaska weather in

January
-9.8

Alaska weather in

February
-6.5

Alaska weather in

March
1.3

Alaska weather in

April
10.2

Alaska weather in

May
15.7

Alaska weather in

June
17.6

Alaska weather in

July
14.5

Alaska weather in

August
9.1

Alaska weather in

September
0.1

Alaska weather in

October
-10.7

Alaska weather in

November
-13.6

Alaska weather in

December