Your Cruise, Your Weather
Plan Your Cruise With Free Weather Forecasts
Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Join Oceania Cruises's Oceania Riviera for a 30-night voyage on the Alaska & South Pacific Gems Vancouver to Papeete route, setting out from Vancouver, Canada on September 19, 2026. It's a classic Alaska cruise. Travelers sailing in September can generally expect cool days, crisp nights, and long hours of daylight typical of the Alaska cruise season — with rain never far off. Ports of call include Vancouver, Canada, Ketchikan, Alaska, Juneau, Alaska, with 16 more along the way. The forecasts below break the weather down port by port.
Vancouver, Canada is a scheduled port of call on day 1 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 68°F.
Ketchikan, Alaska is a scheduled port of call on day 2 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 56°F.
Juneau, Alaska is a scheduled port of call on day 3 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: rain, partially cloudy with highs near 57°F.
Skagway, Alaska is a scheduled port of call on day 4 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: rain, partially cloudy with highs near 49°F.
Sitka, Alaska is a scheduled port of call on day 5 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: rain, partially cloudy with highs near 56°F.
Hilo, Hawaii is a scheduled port of call on day 6 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 79°F.
Kailua Kona, Hawaii is a scheduled port of call on day 7 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: rain, partially cloudy with highs near 74°F.
Kahului, Hawaii is a scheduled port of call on day 8 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 81°F.
Nawiliwili, Hawaii is a scheduled port of call on day 9 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 79°F.
Honolulu, Hawaii is a scheduled port of call on day 10 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 80°F.
Nawiliwili, Hawaii is a scheduled port of call on day 11 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 79°F.
Hilo, Hawaii is a scheduled port of call on day 12 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 79°F.
Kailua Kona, Hawaii is a scheduled port of call on day 13 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: rain, partially cloudy with highs near 74°F.
Nuku Hiva, French Polynesia is a scheduled port of call on day 14 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 70°F.
Rangiroa, French Polynesia is a scheduled port of call on day 15 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 79°F.
Raiatea, French Polynesia is a scheduled port of call on day 16 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 69°F.
Huahine, French Polynesia is a scheduled port of call on day 17 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 76°F.
Bora Bora, French Polynesia is a scheduled port of call on day 18 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 78°F.
Papeete, Tahiti, French Polynesia is a scheduled port of call on day 19 of the 30-night Alaska & South Pacific Gems Vancouver to Papeete cruise on Oceania Riviera. Expected weather: partially cloudy with highs near 80°F.
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Most PopularVancouver Half-Day Whale Watching Adventure with Free Photos
From $187
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Budget PickFlyover Vancouver: The Immersive Theater Experience
From $24
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Most Popular3hr Private Custom Excursion in Ketchikan for up to 14 people
From $680
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Budget Pick2.5 Hour Tour in Ketchikan on the Tongass Trolley
From $85
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Most PopularJuneau Wildlife Whale Watching
From $151
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Budget PickJuneau Wildlife Whale Watching & Mendenhall Glacier
From $249
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Most PopularSkagway Shore Excursion: Yukon Discovery Tour
From $185
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Budget PickWhite Pass Deluxe Tour from Skagway
From $70
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Most PopularSitka Sightseeing Tour including Fortress of the Bear and Totem Poles
From $100
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Most PopularHilo Shore Excursion: Active Volcano, Lava Tube, Waterfall and Gardens
From $188
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Budget PickHilo Shore Excursion: Volcano Safari Lava Caves & Black Sand
From $160
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Most PopularPearl Harbor USS Arizona Memorial Tour from Waikiki
From $55
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Budget PickHanauma Bay Snorkeling from Waikiki
From $56
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Most PopularHilo Shore Excursion: Active Volcano, Lava Tube, Waterfall and Gardens
From $188
Book NowBudget PickHilo Shore Excursion: Volcano Safari Lava Caves & Black Sand
From $160
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Most PopularBlue Lagoon - PRIVATE ISLAND Pink sand beach and wildlife reserve
From $150
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Most PopularRaiatea-Tahaa Snorkeling in our beautiful Coral Garden
From $124
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Budget Pick4x4 Tour – Culture, Crafts and Agritourism in Raiatea
From $80
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Most PopularFull Day Lagoon Group Tour in Bora Bora with Lunch
From $176
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Most PopularSea Scooter Jet Snorkeling : Swim with Turtles, Rays & Sharks
From $132
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Budget Pick5 Hours Tahiti Island Tour - West and East Coast
From $82
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Vancouver, Canada
Most PopularVancouver Half-Day Whale Watching Adventure with Free Photos
From $187
Book NowBudget PickFlyover Vancouver: The Immersive Theater Experience
From $24
Book NowKetchikan, Alaska
Most Popular3hr Private Custom Excursion in Ketchikan for up to 14 people
From $680
Book NowBudget Pick2.5 Hour Tour in Ketchikan on the Tongass Trolley
From $85
Book NowJuneau, Alaska
Most PopularJuneau Wildlife Whale Watching
From $151
Book NowBudget PickJuneau Wildlife Whale Watching & Mendenhall Glacier
From $249
Book NowSkagway, Alaska
Most PopularSkagway Shore Excursion: Yukon Discovery Tour
From $185
Book NowBudget PickWhite Pass Deluxe Tour from Skagway
From $70
Book NowSitka, Alaska
Most PopularSitka Sightseeing Tour including Fortress of the Bear and Totem Poles
From $100
Book NowHilo, Hawaii
Most PopularHilo Shore Excursion: Active Volcano, Lava Tube, Waterfall and Gardens
From $188
Book NowBudget PickHilo Shore Excursion: Volcano Safari Lava Caves & Black Sand
From $160
Book NowHonolulu, Hawaii
Most PopularPearl Harbor USS Arizona Memorial Tour from Waikiki
From $55
Book NowBudget PickHanauma Bay Snorkeling from Waikiki
From $56
Book NowRangiroa, French Polynesia
Most PopularBlue Lagoon - PRIVATE ISLAND Pink sand beach and wildlife reserve
From $150
Book NowRaiatea, French Polynesia
Most PopularRaiatea-Tahaa Snorkeling in our beautiful Coral Garden
From $124
Book NowBudget Pick4x4 Tour – Culture, Crafts and Agritourism in Raiatea
From $80
Book NowBora Bora, French Polynesia
Most PopularFull Day Lagoon Group Tour in Bora Bora with Lunch
From $176
Book NowPapeete, Tahiti, French Polynesia
Most PopularSea Scooter Jet Snorkeling : Swim with Turtles, Rays & Sharks
From $132
Book NowBudget Pick5 Hours Tahiti Island Tour - West and East Coast
From $82
Book NowPowered by Viator/Tripadvisor. Booking through our links may earn us a commission keeping this site free at no cost to you.
