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Most visitors head north to Alaska in the summer, between May 10 and Sept. 15. Temperatures are highest June through August, with highs often in the 60s. In August — the rainiest month of the year — the state receives an average of almost 3 inches.
Alaska Port Cities Worth Exploring
For bird watchers, especially those keen on seeing eagles, May and June are prime times as the weather is nice and the birds are plentiful. With more than 250 miles of trails, this charming Northern capital is a mountaineer’s dream. Along the way, you’ll stop in the Alaskan port towns of Ketchikan, Juneau, and Skagway, as well as Victoria, British Columbia. As you sail through Endicott Arm to Dawes Glacier, relax on your private veranda and admire the stunning landscapes.
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You might be surprised with warm days in September or chilly, rainy days in July! Additionally, June, July, and August may come with more crowds, but offer several more hours of daylight compared to in the fall. That being said, while the shoulder season in Alaska may lead to cooler temperatures and more rain, packing appropriately will keep you dry and warm when exploring Alaska’s ports. Additionally, May is an ideal time to take advantage of the extended daylight hours and enjoy some outdoor activities. Alaska is known for its outdoor adventure opportunities, and the springtime weather is perfect for hiking, fishing, and kayaking.
Weather
Cruise lines typically lower their prices in September, so if you are traveling on a budget, September is a great time to cruise. Perhaps the best reason to cruise in September is a chance to see the northern lights. Nights are dark again, and while your chance of seeing them in Southeast Alaska is low, taking a land tour package along with your September cruise gets you farther north into Aurora Borealis country. Mid-to-late September is one of the best times to spot wildlife in Alaska. Bears will be hunting for the last of the berries and salmon, and caribou, deer and moose will be mating. As someone who has cruised Alaska many times, I love cruising in May when the weather is dry and locals are emerging from their winter cocoons, embracing the sunshine.
October is one of the wettest months in Alaska, so prepare for low clouds and rain. Alaska weather in October is manageable if you pack the right gear and protective clothing. Weather in Alaska in August may keep some cruisers away, but there are still many excursions and experiences to enjoy. On dry land, bears are more common in May, though not as frequently spotted as they are in peak summer. Alternatively, birders might want to time their cruise with the Copper River Shorebird Festival, which takes place early in May in Cordova. Check ahead to make sure your itinerary will stop here, as it's usually only featured on longer 14-day cruises to Alaska.
You’ll also have more hours to look for wildlife from your room window or veranda. Expect less activity and fewer shop openings in some smaller port towns in May since most summer workers are in college and won’t arrive until June. Call your travel agent directly or your nearest AAA store to get pro tips, TripTik maps, and more. Call your travel agent directly or your nearest AAA store to get pro tips, travel guides, and more. Fortunately, you don’t need to sweat too hard about that last one as there’s no bad month to do an Alaska cruise.
Bears Feeding On Salmon
To minimize joining the masses during high season, consider a shoulder-season sailing (in late April, May or September), or select a ship that embarks midweek. Saturday and Sunday cruise departures tend to be busiest during the summer months, particularly for families with children. This is but one of the incredible experiences that may be had when visiting Alaska in the “secret season”—springtime. Not only are the flowers and plant life awakening from their wintertime slumber, so is its wildlife. The best time to cruise Alaska isn't obvious—until you're quietly sailing along its calm waters under a cloudless, late-spring sky. Within minutes it seemed everyone on board had gathered at the railings on deck to watch.
Alaska cruise packing list: What to pack for a cruise up north - The Points Guy
Alaska cruise packing list: What to pack for a cruise up north.
Posted: Wed, 17 Apr 2024 17:15:00 GMT [source]
For those hoping to participate in some of the many excursion options you can enjoy in Alaska, like fly fishing and whale watching, longer daylight hours mean you have more time during the day to do so. Nature is in full bloom during cruise season in Alaska, but what you’ll see depends on the time of year and location. The Alaska summer cruise season is quick, but each month offers something unique. Likewise, while weather should be colder during the shoulder seasons of May and September, Alaska’s weather is quite unpredictable.
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When it comes to May vs. September, May is slightly cooler, but gets significantly less rainfall. The average temperature for an Alaska cruise in September is in the mid-50s and lows in the low-40s. It's also very likely to encounter rain, as September is an even rainier month than August. You'll likely encounter the highest chance of rain if you take an Alaska cruise in August, but it's also when you can expect to find the most comfortable outdoor temperatures. The weather in May is usually mild, with temperatures ranging from the mid-40s to the mid-60s.

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. 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. America’s Last Frontier is a land of endless new discoveries, breathtaking landscapes, and off-the-beaten-path trails that lead to bucket list adventures.
On an Alaska whale-watching cruise, you’ll have the chance to see some of the state’s eight magnificent species of whales that frequent its icy waters. As luck would have it, the entire Alaska cruise season is also prime whale-watching season. According to a spokesperson for Princess Cruises, the best cruise weather typically occurs from mid-June through August. The shoulder seasons — which run from the end of April through early June and September — are less crowded and cheaper, but the weather may be rainy and colder. While gray whales are active in Alaskan waters during the early spring, most species, including belugas, orcas, humpback whales, and blue whales, peak between May and September. This partially explains why this stretch is much busier than other times of year for tourism in Alaska.
Cruising to Alaska in September has many benefits of the peak season (milder weather and good wildlife viewing) with less expensive prices and fewer tourists. A September cruise has its benefits, including less crowding and cheaper prices. However, a cruise this time of year will also slightly decrease your chance of viewing wildlife and make for sleepier ports of call because most summer workers return home for college. Orcas tend to migrate to (and concentrate in) Southeast Alaska in May and June, while humpback whales are at their peak in June and July. Beluga whales come later in the summer, following the salmon runs in Southcentral Alaska; the best place to see them is around Cook Inlet and the Gulf of Alaska from mid-July through August.
Regardless of the time you choose to cruise Alaska, be sure to pack a pair of binoculars to enhance your whale-watching experience. The Alaskan cruise season runs from May to September, encompassing a period of rapid change in wildlife, weather, pricing, and crowds. A cruise ship offers a comfortable and convenient way to explore this vast and picturesque region, giving you the chance to create memories that will last a lifetime. In the summer, Alaska basks in the magic of the Midnight Sun, with approximately 20 hours of daylight each day. Cruise ship passengers can comfortably explore in T-shirts and shorts, taking in Alaska’s stunning scenery with its vibrant natural colors.