Best Time to Visit Juneau: Weather Guide

Best Time to Visit Juneau: Weather Guide

Best Time to Visit Juneau: Weather Guide

Juneau, the capital of Alaska, is known for its stunning natural beauty and rich history. When planning a visit to Juneau, it's important to consider the weather to make the most of your trip. The weather in Juneau is influenced by its geographical location, surrounded by mountains and water, which can lead to unpredictable weather patterns. Understanding the climate and seasons can help you plan your visit accordingly.

Weather Overview

Juneau has a maritime climate with cool summers and mild winters. The city experiences a significant amount of rainfall throughout the year, making it important to pack rain gear no matter when you visit. Juneau's weather can change quickly, so it's advisable to dress in layers to stay comfortable.


  • Spring (March to May): Spring in Juneau is a beautiful time with flowers blooming and wildlife becoming more active. Temperatures range from 30°F to 50°F.
  • Summer (June to August): Summer is the most popular time to visit Juneau, with longer days and average temperatures ranging from 50°F to 65°F.
  • Fall (September to November): Fall brings colorful foliage and cooler temperatures, ranging from 30°F to 50°F. It's a great time for outdoor activities.
  • Winter (December to February): Winters in Juneau are cold and snowy, with temperatures often below freezing. It's an ideal time for winter sports enthusiasts.

Month-by-Month Guide

Month Season Humidity Temperature Sunlight (hours) Rainfall (inches)
January Winter 77% 25°F to 32°F 4 6.2
February Winter 77% 27°F to 34°F 6 4.5
March Spring 77% 30°F to 39°F 8 4.1
April Spring 76% 35°F to 46°F 11 3.3
May Spring 77% 41°F to 52°F 15 2.4
June Summer 80% 46°F to 58°F 18 2.2
July Summer 82% 50°F to 63°F 18 3.1
August Summer 85% 48°F to 63°F 16 5.0
September Fall 84% 43°F to 55°F 13 7.1
October Fall 84% 38°F to 45°F 8 10.1
November Fall 85% 31°F to 38°F 5 8.4
December Winter 81% 27°F to 34°F 4 7.5


When planning your visit to Juneau, consider the season that best suits your interests. Whether you prefer the long days of summer or the snowy winters, Juneau has something to offer year-round. Be prepared for changing weather conditions and pack accordingly to fully enjoy all that this beautiful Alaskan city has to offer.