Edgar the SHAK guide here again. Lifelong Alaskan (born in the Territory of Alaska) who’s spent over four decades guiding folks through our state on cruises, tours, and everything in between. August is a great time for an Alaska cruise – the days are long, the wildlife is active, and the scenery is something else. But the weather can shift fast. It might hit 70 degrees in the sun, or drop to the 40s with rain and wind. I’ve seen plenty of visitors caught off guard, so let’s talk about what to pack for your Alaska cruise in August. This list comes from years of chatting with thousands of travelers and dealing with our quirky climate.
The key is layers. You want to add or remove clothes as needed. And waterproof gear? Don’t skip it. Rain shows up often, even on sunny starts. Pack smart, and you’ll enjoy your Alaskan cruise much more!
Clothing for Your Alaska Cruise in August
August weather averages 50 to 60 degrees, but it definitely can feel cooler on the water. Layer up to stay comfortable. Go for synthetics or wool over cotton – they dry faster and keep you warmer when wet.
- Base layers: Synthetic or wool long underwear, tops and bottoms. They wick away sweat and keep you warm on chilly mornings.
- Mid-layers: Fleece jackets, sweaters, or vests. These trap heat without bulk.
- Outerwear: A waterproof, windproof jacket and pants are must-haves. Get ones with hoods to handle rain or spray from the boat.
- Casual wear: Jeans, t-shirts, long-sleeved shirts work for ship days. Shorts if you’re optimistic about warmer spots, but don’t count on it.
- Formal wear: Check your cruise line’s rules. Some have dress-up nights, so pack a nice outfit if needed.
- Swimsuit: For the ship’s pool or hot tub. Indoor spots make it doable even in cool weather.
I’ve guided groups where folks forgot layers and ended up buying them in port at high prices. Better to bring your own.
Accessories for Comfort and Protection
These go with your clothes but deserve their own spot. They protect against wind, sun, and cold.
- Warm hat: Keeps your head cozy on windy decks–and it can get windy!
- Gloves: Essential for cold hands during glacier views.
- Scarf: Adds a layer around your neck or there are necksleeves too.
- Wool socks: Pair with boots to stay dry and warm.
- Sunglasses: The daytime sun in August is bright – get polarized ones to cut the glare off water and ice.
One tip from experience: That extended daylight means sunglasses aren’t just nice; they’re a must to avoid eye strain.
Footwear Essentials
Your feet will thank you for good shoes. Excursions mean walking on wet decks, trails, or town streets.
- Waterproof boots: Sturdy hiking boots or walking shoes that keep water out. Great for shore trips like hiking or glacier views.
- Casual shoes: Comfortable sneakers for lounging on the ship.
- Dress shoes: If formal nights are on the agenda, bring a pair that matches your outfit.
From experience, wet feet ruin a day fast. My advice–waterproof is non-negotiable for August.
Excursion and Viewing Gear
These help you make the most of Alaska’s sights. Group them together for easy packing in a day bag.
- Binoculars: Spot whales, bears, or eagles from the deck. A good pair makes wildlife watching better.
- Camera: Capture the stunning scenery and wildlife. I personally like a Rebel Canon with 24-105mm lens.
- Memory cards: Extra cards mean no deleting midway and reserves for all the photos you’re bound to take.
- Small backpack or daypack: For carrying snacks, water, and extras on shore days.
- Reusable water bottle: Stay hydrated on excursions. Easy to refill on the ship.
- Device chargers: Keep your phone or camera going. Outlets can be scarce in cabins.
Binoculars turn a distant puff into a humpback whale breach. Worth the space. And pack them in that backpack with your camera gear.
Health and Personal Items
Don’t forget these for staying comfortable and healthy.
- Sunscreen: Even on cloudy days, the sun can be strong at higher latitudes.
- Insect repellent: Mosquitoes love August’s warmth, but it’s not as bad as June or July so to be safe, spray up for hikes or outdoor time.
- Motion sickness medication: If you are prone to seasickness, these save the day. Patches or pills work.
I’ve seen folks skip bug spray and regret it on forest walks. Don’t make that mistake! August can still bring them out.
Important Tips for Packing
Pack light to avoid hassle. Use packing cubes to organize and save room.
- Layers let you adjust to temps that swing 20 degrees in a day.
- Waterproof everything – jacket, pants, boots. Rain gear keeps you dry and happy.
- Think about your activities. Hiking? Boots. Glacier walk? Sturdy shoes.
- Check dress codes ahead. Cruises vary.
- Compress bags help with wrinkles and space.
I’ve seen overpackers struggle with luggage, and underpackers freeze. Aim for balance.
August in Alaska is special – late night sunset, whales breaching, blooming wildflowers, calving glaciers. Right at the beginning of fall. Pack right, and you’ll focus on the fun, not the cold. If you’re planning your first cruise, feel free to ask questions. Safe travels and enjoy! – Edgar