Sea you in a moment
Hang tight. We're checking the weather.
Sea you in a moment
Hang tight. We're checking the weather.
United States · Ships call at Seward, Alaska
Cool, the wettest month
Seward in September brings cooler conditions, with highs around 56°F, so pack layers alongside your warm-weather gear. Expect around 10 rainy days, typically brief afternoon showers rather than all-day rain. Morning excursions are usually the safest bet. Cool, the wettest month.
Crowds are moderate in September, making it a good balance between availability and weather. Dress in layers: a waterproof shell over a mid-layer handles the range between cool mornings and afternoon port temps.
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Sailings that are at sea during September, with the date each one leaves port.
Cruise Alaska & Japan Combination Cruise: Ketchikan, Tokyo & Osaka
Azamara Cruises
Sails Aug 5, 2027
Cruise Alaska & Japan Combination Cruise: Seward, Nagoya & Osaka
Azamara Cruises
Sails Aug 13, 2027
Alaskan Splendors
Windstar Cruises
Sails Aug 21, 2027
Star Collector: Alaska Discovery & Pacific Crossing
Windstar Cruises
Sails Aug 21, 2027
Alaska & The Inside Passage
Viking Cruises
Sails Aug 22, 2027
Prince William Sound Explorer with Cordova Cruise
UnCruise Adventures
Sails Aug 26, 2027
Ships moor at the Alaska Railroad dock, close to Seward’s shops, restaurants and the Alaska SeaLife Center. Most cruisers fly into Anchorage, about 120 miles away, and come down by train, motor coach or car, which takes 2.5 to 4 hours.
The average high temperature in Seward during September is 56°F, with a low of 46°F.
Seward typically sees 10 days of rain in September. Cool, the wettest month.
For a September cruise to Seward, you should pack warm layers, a waterproof jacket, and thermal wear.