
Alaska
Decision Passage in Alaska has no docking; ships cruise the Inside Passage. Travelers spot humpback whales breaching. Zodiacs explore Snow Pass’ narrow channels. No facilities are available; provisions come from the ship. The peak season, June to August, brings rain. Photography captures forested islands. Dining onboard includes salmon. Souvenirs, like whale prints, are sold in ship shops. Briefings cover marine ecosystems. Kayaking navigates bays. Waterproof gear is essential. Decision Passage’s wildlife enhances Alaska’s coastal journey.
Decision Passage, Alaska, in southeast Alaska, North America, is a narrow Pacific channel, surrounded by forested islands and coastal mountains.
High
52°F
Low
17°F
Rain/Day
0.24in
Rain/Mo
7.32in
Planning your time in port starts with knowing what to expect from the weather. This snapshot shows typical monthly temperate averages for Decision Passage, including the "best" and "worst" cases scenarios (depending on whether you like it hot or cold). We also provide average rainfall, so you can pack smarter and plan excursions with confidence. Use the month selector to explore conditions throughout the year. These figures are based on 20-year average, historical data provided by NASA in hopes of providing you with the most accurate cruise weather forecast available!