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What Is The Weather Like On An Alaskan Cruise In July


Modified: December 28, 2023

by Doria Padilla



Embarking on an Alaskan cruise in July is an exciting and unforgettable experience. The pristine beauty of Alaska’s landscapes, coupled with the unique wildlife and rich cultural heritage, make it a dream destination for many travelers.


As you traverse the scenic waterways of the Last Frontier, you’ll be greeted by breathtaking views of towering glaciers, majestic mountains, and picturesque coastal towns. However, before you set sail, it’s essential to understand what to expect in terms of weather during this time of year.


In July, Alaska experiences its peak summer season, offering visitors relatively pleasant weather conditions. While it’s true that the weather can be unpredictable in this part of the world, understanding the average temperatures, precipitation levels, and daylight hours can help you plan your cruise and make the most of your time in Alaska.


Whether you’re drawn to the allure of whale watching, hiking through pristine wilderness, or immersing yourself in the vibrant Alaska Native culture, knowing what to expect weather-wise will ensure that you’re prepared for every adventure that awaits.


In the following sections, we’ll delve into the details of the weather patterns in July, offer clothing recommendations, and highlight some of the incredible outdoor activities and wildlife encounters you can look forward to during your Alaskan cruise.


Weather Overview

July is considered one of the best times to visit Alaska due to the relatively mild weather and longer days. However, it’s important to note that the weather in Alaska can be highly variable, so it’s always a good idea to be prepared for changes.


During the summer months, Alaska experiences average temperatures ranging from the 50s to the 70s Fahrenheit (10-20 degrees Celsius). However, it’s not uncommon for temperatures to drop into the 40s Fahrenheit (4-9 degrees Celsius) in the evenings, especially in more northern regions.


One of the highlights of visiting Alaska in July is the abundance of daylight hours. Known as the “Land of the Midnight Sun,” Alaska experiences significantly longer days during the summer solstice. In fact, in some parts of the state, the sun doesn’t set at all, providing ample time for explorations and outdoor activities.


While July generally brings more stable weather conditions compared to other months, it’s essential to be prepared for occasional rain showers. Alaska is known for its beautiful landscapes and lush forests, and this vibrant greenery is a result of the ample rainfall it receives. However, rainfall amounts can vary significantly depending on the region you visit.


Overall, while the weather in Alaska during July is generally mild and pleasant, it’s crucial to pack layers and be prepared for a range of temperatures and weather changes. This will ensure you can comfortably enjoy all the outdoor adventures that Alaska has to offer.


Average Temperatures

In July, Alaska experiences relatively mild temperatures, although there are variations depending on the region you visit. Coastal areas tend to be cooler compared to inland regions, which benefit from the warming effect of the ocean currents.


On average, temperatures in July range from the high 50s to the low 70s Fahrenheit (around 14-22 degrees Celsius) in coastal areas such as Juneau and Ketchikan. These temperatures offer a comfortable climate for outdoor activities like hiking, whale watching, and exploring the charming coastal towns.


Inland regions, such as Denali National Park and Fairbanks, can experience slightly warmer temperatures during July. Daytime temperatures often reach the upper 60s to low 70s Fahrenheit (around 20-24 degrees Celsius), allowing for enjoyable adventures in the wilderness and opportunities to view majestic wildlife.


While these average temperatures provide a general idea of what to expect, it’s important to note that weather conditions can vary. It’s always a good idea to check the forecast before your trip and pack layers to accommodate any temperature fluctuations throughout the day.


During evenings and early mornings, temperatures can drop, especially in northern regions. It’s advisable to pack a light jacket or sweater to stay comfortable during cooler periods. Additionally, if you plan on participating in activities like glacier hikes or boat tours, be aware that temperatures may be lower due to the proximity to icy terrain or coastal waters.


To make the most of your Alaskan cruise in July, prepare for both warm and cool weather conditions by packing a variety of clothing options. This way, you’ll be equipped to enjoy all the incredible experiences Alaska has to offer, regardless of the temperature!



Precipitation is a common occurrence in Alaska, and July is no exception. While it is not the rainiest month, it’s still important to be prepared for occasional showers during your Alaskan cruise.


The amount of rainfall can vary depending on the region you visit. Coastal areas, such as Juneau and Ketchikan, receive higher levels of precipitation as they are influenced by the marine environment and the moist air from the Pacific Ocean. On average, these coastal regions can experience around 4 to 6 inches (10 to 15 centimeters) of rain in July. However, rain showers in these areas are often short-lived, with sunny skies quickly returning.


Inland regions, such as Denali National Park and Fairbanks, tend to receive less rainfall compared to the coastal areas. These regions can experience around 2 to 3 inches (5 to 8 centimeters) of rain on average during July. However, it’s important to note that weather patterns can be unpredictable, and rain can occur even in these drier regions.


It’s advisable to pack a lightweight waterproof jacket or raincoat to protect yourself from unexpected showers. Additionally, consider bringing waterproof footwear or hiking boots to keep your feet dry when exploring the lush landscapes of Alaska.


Don’t let the possibility of rain deter you from enjoying your Alaskan cruise. Rain showers often add a unique charm to the scenery, creating a misty atmosphere that enhances the beauty of the coastal views and forests. Plus, the rain brings life to the vibrant flora and fauna that Alaska is known for.


Remember to check the weather forecast prior to your trip and be prepared with the appropriate gear. With the right clothing and mindset, you can fully embrace the unpredictable weather and embrace the true essence of Alaska’s wilderness.


Daylight Hours

One of the remarkable aspects of visiting Alaska in July is the abundance of daylight hours. Known as the “Land of the Midnight Sun,” Alaska experiences incredibly long days during the summer solstice, which falls around June 20th.


During this time, the sun remains above the horizon for an extended period, providing ample daylight for exploration and adventure. In fact, in some parts of the state, the sun doesn’t set at all.


In July, you can expect to experience around 18 to 22 hours of daylight, depending on the region you visit. The farther north you go, the longer the daylight hours become. For example, in Anchorage, you can expect approximately 18 hours of daylight, while in Fairbanks, you may enjoy up to 22 hours or more.


The extended daylight hours offer a unique opportunity to maximize your time in Alaska. Many outdoor activities, such as hiking, fishing, and wildlife viewing, can be enjoyed well into the evening hours. It allows for more flexibility in planning your itinerary and provides ample time to immerse yourself in the beauty of the natural surroundings.


However, the prolonged daylight can also affect your sleep patterns, particularly if you’re not accustomed to the extended daylight. Consider bringing an eye mask and blackout curtains if you prefer a darker sleeping environment during the night.


Embrace the enchantment of the Midnight Sun and take advantage of the extended daylight hours during your Alaskan cruise. Whether you’re capturing stunning photographs, spotting wildlife, or simply soaking in the breathtaking scenery, the prolonged daylight ensures you won’t miss a moment of Alaska’s captivating allure.


Clothing Recommendations

When packing for an Alaskan cruise in July, it’s important to bring clothing that can adapt to the variable weather conditions and the activities you plan to engage in. Here are some clothing recommendations to ensure you’re comfortable throughout your journey:


1. Layered Clothing: Layering is key in Alaska, as temperatures can change quickly throughout the day. Start with a lightweight base layer, such as thermal tops and leggings, to provide insulation and moisture-wicking properties. Add a mid-layer, like a fleece or sweater, for extra warmth, and top it off with a waterproof and windproof outer layer, such as a breathable jacket or parka, to protect against rain and chilly winds.


2. Waterproof Gear: Don’t forget to pack waterproof items, such as a raincoat or poncho, and waterproof pants. These will come in handy in case of rain showers or when participating in activities that involve water, like boat excursions or glacier hikes.


3. Hat and Gloves: Even in July, it’s advisable to pack a warm hat and gloves to protect yourself from cooler temperatures, especially in the evening and early morning. Opt for hats that cover your ears and gloves that are water-resistant and insulating.


4. Comfortable Footwear: Invest in comfortable and sturdy footwear for your outdoor adventures. Hiking boots or shoes with good traction are essential, especially if you plan to explore hiking trails or engage in activities like kayaking or fishing. Waterproof or water-resistant footwear will keep your feet dry during rainy conditions.


5. Sunglasses and Sunscreen: Don’t forget to pack sunglasses with UV protection to shield your eyes from the bright sun. Additionally, apply sunscreen with a high SPF to protect your skin from the prolonged sun exposure. Even on cloudy days, UV rays can still be potent.


6. Casual Clothing: Pack comfortable and casual clothing for your time on board the cruise ship and exploring the towns. Opt for lightweight and breathable materials like cotton or linen shirts, shorts or pants, and dresses or skirts for warmer days.


7. Swimsuit: If your cruise ship has a swimming pool or hot tub, or if you plan to take a dip in Alaska’s famous hot springs, don’t forget to pack a swimsuit. It’s a unique way to experience the beauty of Alaska’s waters.


Remember to check the specific activities and excursions you plan to participate in to ensure you have the appropriate clothing for each. By packing versatile and adaptable clothing, you’ll be prepared for any weather conditions and able to fully enjoy all the activities and natural wonders that Alaska has to offer.


Outdoor Activities

Alaska’s vast wilderness is a playground for outdoor enthusiasts, and a cruise in July offers ample opportunities to engage in a variety of activities. Here are some of the outdoor activities you can enjoy during your Alaskan adventure:


1. Whale Watching: Witnessing the majestic humpback whales breaching and tail slapping in Alaska’s coastal waters is a truly awe-inspiring experience. Many cruise itineraries offer whale-watching excursions, allowing you to get up close and personal with these magnificent creatures and learn about their behavior from knowledgeable naturalists.


2. Glacier Viewing: Alaska is renowned for its stunning glaciers, and witnessing these ancient ice formations is a must-do activity. Take a cruise to Tracy Arm Fjord or Glacier Bay National Park, where you can marvel at the towering glaciers, listen to the echoes of calving ice, and witness the mesmerizing blue hues of the ice formations.


3. Hiking and Wildlife Spotting: Lace up your hiking boots and explore the numerous hiking trails that wind through Alaska’s pristine wilderness. From gentle nature walks to challenging treks, there are options for all skill levels. Keep your eyes peeled for wildlife encounters along the way, including bears, moose, eagles, and other fascinating creatures.


4. Fishing: Alaska is a fishing paradise with abundant salmon, halibut, and trout populations. Join a fishing excursion and try your luck at reeling in a big catch. Whether you’re an experienced angler or a novice, fishing in Alaskan waters will provide an unforgettable adventure.


5. Kayaking and Rafting: Explore Alaska’s stunning coastlines, fjords, and rivers by paddling through the crystal-clear waters. Hop in a kayak or join a guided rafting trip to get close to marine life, glide past towering icebergs, and immerse yourself in the serenity of Alaska’s wilderness.


6. Flightseeing: For a unique perspective of Alaska’s vast landscapes, consider taking a scenic flightseeing tour. Fly over snow-capped mountains, breathtaking glaciers, and remote wilderness areas while capturing stunning aerial views and enjoying the thrill of flying amidst the dramatic scenery.


7. Alaska Native Cultural Experiences: Immerse yourself in Alaska’s rich Native American heritage by visiting cultural centers and attending traditional performances. Learn about the indigenous peoples’ history, art, and traditions, and gain a deeper understanding of Alaska’s diverse cultural tapestry.


These are just a few examples of the outdoor activities you can enjoy during your Alaskan cruise in July. Each activity offers a unique perspective on the breathtaking landscapes, incredible wildlife, and rich cultural heritage of this remarkable destination. So, embrace the adventurous spirit and make the most of your time in the great Alaskan outdoors!


Wildlife and Nature

Alaska is renowned for its abundant wildlife and breathtaking natural landscapes. From towering mountains to vast glaciers, and from dense forests to pristine coastlines, the diversity of Alaska’s nature is truly awe-inspiring. Here are some of the remarkable wildlife encounters and natural wonders you can experience during your Alaskan cruise in July:


1. Bears: Alaska is home to a thriving population of bears, including grizzly bears and black bears. Keep your eyes peeled for these majestic creatures, particularly in areas like Katmai National Park and Anan Creek Wildlife Observatory, where you may witness them fishing for salmon or foraging for berries along the riverbanks.


2. Whales: The coastal waters of Alaska are a haven for a variety of whale species. Keep a lookout for humpback whales, orcas, and even elusive blue whales as they breach the surface, tail slap, and feed in these nutrient-rich waters. You may spot them during your cruise or on dedicated whale-watching excursions.


3. Bald Eagles: Alaska is known as the “Land of the Eagles” due to its high concentration of bald eagles. These majestic birds can be spotted perched on treetops, soaring through the skies, or feasting on fish near rivers and coastal areas. Don’t forget to have your camera ready to capture their incredible beauty.


4. Glaciers: Alaska is home to some of the world’s most stunning glaciers, including the Hubbard Glacier, the Mendenhall Glacier, and the Sawyer Glacier. Witness the awe-inspiring spectacle of massive ice walls calving into the sea, creating a breathtaking display of natural power and beauty.


5. Wildlife Sanctuaries: Alaska boasts several wildlife sanctuaries and refuges, providing habitat and protection for a variety of species. Visit places like the Alaska Wildlife Conservation Center or the Kenai National Wildlife Refuge, where you can observe and learn about a wide range of animals, from musk oxen and caribou to foxes and migratory birds.


6. National Parks: Alaska is home to numerous national parks, each offering unique natural wonders and wildlife sightings. From Denali National Park, where you may catch a glimpse of majestic wolves and caribou, to Kenai Fjords National Park, where you can witness seabird colonies and tidewater glaciers, exploring these protected areas is a must for nature enthusiasts.


7. Botanical Gardens and Wildflowers: Alaska’s short but vibrant growing season results in a burst of colorful wildflowers. Head to places like the Alaska Botanical Garden or the Eagle River Nature Center to marvel at the stunning blooms, including lupines, fireweeds, and mountain avens, adding bursts of color to the already stunning landscapes.


As you explore Alaska’s wildlife and nature, remember to always maintain a safe distance and follow guidelines to ensure the preservation of these incredible environments and the well-being of the animals. Immerse yourself in the untamed beauty of the Last Frontier, and let the wonders of Alaska’s wildlife and nature leave an indelible mark on your Alaskan cruise adventure.



An Alaskan cruise in July is an extraordinary journey that allows you to experience the wonders of Alaska’s landscapes, wildlife, and cultural heritage. The relatively mild temperatures, longer daylight hours, and abundance of outdoor activities make it an ideal time to explore the Last Frontier.


While the weather in Alaska can be unpredictable, understanding the average temperatures and being prepared with the right clothing ensures you can enjoy your cruise to the fullest. Layering your clothing, packing waterproof gear, and bringing hats, gloves, and comfortable footwear will keep you comfortable and ready for any weather changes.


From whale watching to glacier viewing, hiking to wildlife spotting, and cultural experiences to flightseeing, Alaska offers a wide array of outdoor activities that cater to all interests and adventure levels. Immerse yourself in the breathtaking scenery, encounter majestic wildlife, and engage with the rich Native American heritage that makes Alaska truly unique.


As you navigate the scenic waterways of Alaska, be ready to witness incredible natural wonders like glaciers calving into the sea, eagles soaring through the skies, and bears fishing along the rivers. The diverse wildlife and expansive landscapes will leave you in awe of the beauty and grandeur of this untamed wilderness.


Whether you’re seeking thrilling adventures, serene moments in nature, or cultural immersion, Alaska has something to offer every traveler. As you embark on your Alaskan cruise in July, embrace the spirit of adventure, pack your sense of wonder, and get ready for an unforgettable journey through one of the world’s most remarkable destinations.