
Plan Your Cruise With Free Weather Forecasts
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Loading Travel Forecast…Join HAL Cruises's Westerdam for a 34-night voyage on the Legendary South Pacific Crossing: Honolulu & Tahiti route, setting out from Seattle, Washington on September 19, 2027. It's a classic Hawaii cruise. Travelers sailing in September can generally expect warm, breezy tropical weather with brief passing showers. Ports of call include Seattle, Washington, Nawiliwili, Hawaii, Honolulu, Hawaii, with 13 more along the way. The forecasts below break the weather down port by port.
Seattle, Washington is a scheduled port of call on day 1 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 68°F.
Nawiliwili, Hawaii is a scheduled port of call on day 2 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 79°F.
Honolulu, Hawaii is a scheduled port of call on day 3 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 80°F.
Hilo, Hawaii is a scheduled port of call on day 4 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 80°F.
Kailua Kona, Hawaii is a scheduled port of call on day 5 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 74°F.
Christmas Island, Kiribati is a scheduled port of call on day 6 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 80°F.
Papeete, Tahiti, French Polynesia is a scheduled port of call on day 7 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 79°F.
Moorea, French Polynesia is a scheduled port of call on day 8 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 66°F.
Raiatea, French Polynesia is a scheduled port of call on day 9 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 69°F.
Rarotonga, Cook Islands is a scheduled port of call on day 10 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 71°F.
Vava'u, Tonga is a scheduled port of call on day 11 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 78°F.
Nukualofa, Tonga is a scheduled port of call on day 12 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 75°F.
Bay of Islands, New Zealand is a scheduled port of call on day 13 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 63°F.
Auckland, New Zealand is a scheduled port of call on day 14 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 64°F.
Wellington, New Zealand is a scheduled port of call on day 15 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 56°F.
Sydney, Australia is a scheduled port of call on day 16 of the 34-night Legendary South Pacific Crossing: Honolulu & Tahiti cruise on Westerdam. Expected weather: partially cloudy with highs near 67°F.
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