Winds and waves shape the landscape, and rain showers support lush vegetation. Average annual temperatures for cities, towns and parks throughout Alaska are listed below in degrees Fahrenheit and Celsius. Bring a windbreaker or other wind-resistant outerwear in summer and cold-weather layers for winter. Tourists are unlikely to visit Southeast Alaska in December. Mid-month, the shops and attractions also return to life after a winter slumber. Monthly averages Juneau Longitude: -134.42, Latitude: 58.3019 Average weather Juneau, AK - 99801. Alaska Cruise Weather in September . Note that we define “significant precipitation” as .1 inches or more in this section. The Weather and Climate in Nuremberg, Germany, Weather in Richmond: Climate, Seasons, and Average Monthly Temperature, The Weather and Climate in Yellowstone National Park, The Weather and Climate in the Czech Republic. Afterall, the surprise in what you experience while in Alaska is a big part of the fun. June – August is the busiest season for tourism in Southeast Alaska, so lodging and other accommodations may cost more than usual. The onset of winter means cold temperatures, frigid winds, and potentially heavy snowfalls are not far off either. What to pack: With the days getting steadily warmer but the nights remaining cool, bring plenty of layers. In July you can always gaze at the crystalline blue of the glaciers. So, as always with Alaska, arrive prepared for it all! The winter months are cold and challenging for most travelers, but can be rewarding as well for those willing to brave the season. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Weather in various Alaska destinations is unpredictable and travelers should prepare themselves for a range of conditions, no matter what month you travel. What to pack: Much like spring, you'll want extra layers to have at your disposal should you need them. The islands of the Kodiak Archipelago and Aleutian Range are Alaska’s own emerald isles, and the history of the native Alutiiq and Yupik peoples is shaped by their connection to land and sea. The way we experience weather isn’t all about temperature. Your email address will not be published. Although the current drought is … The cooler weather turns trees and tundra into explosive fall colors of red, gold and purple. Alaska in May is considered the early shoulder season when it comes to travel. Our Alaska land tours, averaging 5-8 days, set you up to thoroughly enjoy some of Alaska’s best national parks during this ideal month. Alaska in May can truly be a remarkable time: take it from one of AdventureSmith’s staff who recently traveled in May and experienced six back-to-back, blue-bird sunny days… but she noted the week before that it had snowed. In August day temperatures range from 42°F in the Arctic region to 66°F in the Interior and Southern regions. May is one of the driest months and an optimal one to view wildlife awakening, with lots of babies being born, spring migrations ramping up, snow melting and the landscape budding. Is there snow on the mountain peaks still at this time? Southeast Alaska has some extremely humid months, and above average humidity throughout the year. Snowcapped peaks drive mountain goats and other creatures to the shoreline to forage. The nature of small ship cruising is to be flexible and nimble, and this ethos should be applied to any trip in Alaska, by land or sea. September is the last month of the cruise season in Alaska and it is also one of the coldest, with temperatures staying in the low to high forties on average. These months see moderate precipitation with 4 to 7 days of precipitation per month. Weeks with ideal weather are listed above. Press enter or click the search icon to start search, Inside Passage & Glacier Bay Wilderness Cruise. This advisory was last updated on Sep 23, 2019. Depending where you are in Alaska the snow on the mountains can last through the year, but the earlier in the season the better! Alaska Cruise Temperature by Month. It saves me some research time, and serves as a focus to refer to as I weigh the options. Fall daily highs range from 66.2°F (19°C) and 39.2°F (4°C), which will feel chilly given the humidity and wind. Average annual temperatures for cities, towns and parks throughout Alaska are listed below in degrees Fahrenheit and Celsius. Hello Eileen, Thank you so much for your kind words; we are so glad we could be of assistance. Most of our small ship Alaska cruises offer opportunities to see whales. Or is there any condition when they are not that annoying? Like the Inside Passage, the weather in Southwest Alaska is heavily influenced by ocean currents and maritime conditions. While nights are extremely cold with around -15°F in the Arctic and the Interior region, nights are a little less harsh in the Southwest, Southcentral and Southeast with temperatures around 30°F. The answer of course varies from where in the world you are coming from, but some things to note include that Alaska observes daylight savings time, so you will find times listed in Alaska Standard Time (AKST) and Alaska Daylight Time (AKDT) depending on if daylight savings time is in effect. Many think visiting Alaska in September is a hidden gem of a time to visit! These times of year are fairly slow with tourists. To avoid inland mosquitos, travel outside of July and the first half of August. Station Data. On average, it rains or snows a fair amount: 3 to 7 times per month. Life in Alaska is greatly affected by latitude variances, as slight latitude shifts can result in big seasonal and light changes. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported. The busiest month for tourism in Southeast Alaska, AK, US is June, followed by July and May. For example, on the week of May 7th there are no days of precipitation on average. Get started finding your dream Alaska trip! Spring in Alaska can be slow to arrive, but when it does, it brings warmer temperatures, melting snow, and an explosion of blooming wildflowers and the return of wildlife too. Thus, if grizzly/brown bear viewing and Denali are on your Alaska bucket list, visiting Alaska in June should be a top contender! Small ships avoid the crowds during this busy time for The Great Land. Hi YM, You’re likely referring to the Mendenhall Glacier out of Juneau, Alaska, which our team has experience visiting, but mostly en route to Alaska small ship cruises or other adventures in the Southeast Alaska region.