Readers' Choice Awards: Best Cruise Itineraries. We always recommend that you dress in layers to prepare for whatever weather comes your way. Site content may not be reproduced without express written permission. Gaze at the water’s surface as thousands of bald eagles congregate to enjoy the final salmon of the season. Temperature by: Fahrenheit / Centigrade The average annual temperature is 4.8 °C | 40.7 °F in Juneau. With lows in the upper 40s and highs of around 60, you’ll feel refreshed and eager to explore the captivating wonders of Alaska. May itineraries invite guests to pack sweaters and jackets for easy layering. Juneau's coldest month is January when the average temperature overnight is 20.7°F. Considering just a linear trend can mask some important variability characteristics in the time series. With newly dried surfaces, hiking expeditions commence. High Wind Watch in effect from Monday, 6:00 PM AKST until Tuesday, 9:00 PM AKST. Humidity: 83%. Thanks to the modest daytime temperatures and refreshing evening climates, May is peak season for many of Alaska’s most cherished wildlife. With only 12 hours of sunlight, temperatures range from around 43 degrees to the mid-50s. The tables below display average monthly climate and weather indicators in Juneau Alaska. Whether soaking up the golden sun on a fishing expedition or feeling the crisp breeze as you zipline through picturesque landscapes, you may notice that on an Alaska cruise, weather can vary greatly month-to-month. The temperature change varies from one climatic zone to another as well as for different seasons. First time cruising? Station Data. July is the hottest month for Juneau with an average high temperature of 64.1°, which ranks it as about average compared to other places in Alaska. As you sail into each port of call, delight your taste buds in the delicacies of Alaska’s waters. Princess cruise itineraries travel to the Southeast and Inside Passage regions of Alaska from May through September when wildlife is bustling, greenery is flourishing and salmon are running. Juneau. Wind: 6 mph. Use this monthly calendar to view weather averages, such as average temperature 14 days ahead of today, as well as the historical weather patterns over the past year. If you prefer to explore the lush scenery by foot, wait until June when the sun has overcome the frosty terrain of the Inside Passage and trails are primed for adventures. Have questions? However, when analyzing the trends for the four seasons, it can be seen that most of the change has occurred in winter and spring, with the least amount of change in autumn. Monthly: 1981-2010 normals History: 2007-2019 A warm summer day in Juneau means temperatures in the 70s Fahrenheit. Daylight quietly recedes and the growing twilight perfectly contrasts the luminous green lights of the Aurora Borealis. Find the best time to go to Juneau (Alaska). Part or all of the data not available for this date. You may view charts of temperature climate trends by location here. In Icy Strait Point, find regal brown grizzly bears roaming through streams in search of fresh salmon. Annual high temperature: 48ºF: Annual low temperature: 36ºF: Average annual precip. The figure on the right shows clearly that this trend is non-linear: a linear trend might have been expected from the fairly steady observed increase of CO2 during this time period. Dew Point: 37 °F. Our meteorologists have compiled years of weather data to give you a sense of what to expect, but please note these are averages and can differ greatly from our forecast predictions. Average minimum and maximum temperatures in celsius per month in Juneau (Alaska), United States of America displayed in a beautiful overview. Whether or not fishing is your forte, be sure to pack water-resistant apparel for every splash and sprinkle that may arise from kayaking down crystalline fjords and hiking through misty rainforests. What is the best weather for an Alaska cruise? The enchanting colors invite you to marvel at the miracles of Mother Nature that so often act as the inspiration for treasured postcards. Whether soaking up the golden sun on a fishing expedition or feeling the crisp breeze as you zipline through picturesque landscapes, you may notice that on an Alaska cruise, weather can vary greatly month-to-month. Use this monthly calendar to view weather averages, such as average temperature 14 days ahead of today, as well as the historical weather patterns over the past year. Even the driest month still has a lot of rainfall. … Regardless of which month you choose to explore Alaska, you’ll encounter iconic marine life and embark on heart-stirring adventures when you set sail with Princess. Low Temp: 25 °F. If a linear trend is taken through mean annual temperatures, the average change over the last 6 decades is around 4.0°F. Average monthly temperatures in Juneau (degrees centigrade and fahrenheit) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec °C-2.9-0.5: 2.2: 6.3: 10.6: 13.9: 15.4: 14.9 © 2020 The Weather Network Pelmorex Weather Networks. Historical Averages based on data recorded from 1980 to 2010. With lows in the upper 40s and highs in the mid-60s, allow the revitalizing, crisp breeze to tickle your neck as you rejoice in the unforgettable climb. How Often Juneau Has Cold Temperatures The warmest months are June, July and August with temperatures around a range of 45-70°F. There is significant rainfall throughout the year in Juneau. July is the hottest month for Juneau with an average high temperature of 64.1°, which ranks it as about average compared to other places in Alaska. Juneau climate summary The Juneau lies on 10m above sea level In Juneau, the climate is cold and temperate. The temperature change varies from one climatic zone to another as well as for different seasons. The highest monthly average temperature in Juneau for July is 56 degrees; The lowest monthly average temperature in Juneau for December is 29 degrees; The most monthly precipitation in Juneau occurs in September with 9.9 inches; The air quality index in Juneau is 60% better than the national average The tables below display average monthly climate and weather indicators in Juneau Alaska. See the Great Land’s glaciers, wildlife, and national parks. Mean Temp: 42 °F. The topic of climate change has attracted widespread attention in recent years and is an issue that numerous scientists study on various time and space scales. In July, the warmest month, the average day time temperature rises to 64.3°F. The wettest month is August with an average … These new, cooler climates encourage Alaska’s famed wildlife to begin preparing for hibernation. Click on a day in the calendar to see weather records and other details. © 2020, Princess Cruise Lines, Ltd. All Rights Reserved. Cast your line into the marvels of an Alaska summer by cruising in August. For more information please see www.abta.com. All Year Climate & Weather Averages in Juneau. annual snowfall: 88 inch Or, look for lively humpback whales making a splash off the coast of Juneau. As you embark on your summer adventure, bring light jackets for hiking through shady regions as well as plenty of sunscreen for basking in 18 hours of glorious sunlight each day this month. Hundreds of king salmon grace the majestic waters of the Pacific while freckled lynx bask in the early summer sun. High Temp: 63 °F. Alaska Cruise Temperature by Month. We have the answers so your first time will be nothing but smooth sailing. The most pleasant months of … To help you get ready for your awe-inspiring adventure, learn about Alaska cruise temperatures by month. 6294). 62.27 inch: Av. Get the monthly weather forecast for Juneau, AK, including daily high/low, historical averages, to help you plan ahead. September already brings cooler nights but you could also experience an extended summer with the warm Alaska weather being prolonged in September. In Juneau, there are 0 comfortable months with high temperatures in the range of 70-85°. P.O Box 757320 Fairbanks, Alaska 99775-7320, You may view charts of temperature climate trends by location, A Recognized State Climate Office - American Association of State Climatologists. As you venture into the depths of Alaska’s wilderness, reach new heights where you can enjoy unparalleled views of staggering glaciers and roaming hillside wildlife. Princess Cruises is a member of ABTA, (membership number V8764) which means you have the benefit of ABTA’s assistance and Code of Conduct. It can be seen that there are large variations from year to year. All Year January February March April May June July August September October November December. This page features the trends in mean annual and seasonal temperatures for Alaska's first-order observing stations since 1949, the time period for which the most reliable meteorological data are available.