Your Cruise, Your Weather
Plan Your Cruise With Free Weather Forecasts
Loading Travel Forecast…Loading Travel Forecast…Loading Travel Forecast…Departing Singapore on December 26, 2026, the Princess Cruises ship Sapphire Princess runs this 14-night Southeast Asia with Malaysia, Thailand & Vietnam sailing. It's a classic Asia cruise. Travelers sailing in December can generally expect cooler, off-season conditions. Ports of call include Singapore, Laem Chabang, Thailand, Laem Chabang, Thailand, with 8 more along the way. Scroll the daily outlook below to pack smart for every port of call.
Singapore is a scheduled port of call on day 1 of the 14-night Southeast Asia with Malaysia, Thailand & Vietnam cruise on Sapphire Princess. Expected weather: overcast with highs near 81°F.
Day 2 of 15 is a day at sea aboard Sapphire Princess, cruising between ports on the Southeast Asia with Malaysia, Thailand & Vietnam itinerary.
Laem Chabang, Thailand is a scheduled port of call on day 3 of the 14-night Southeast Asia with Malaysia, Thailand & Vietnam cruise on Sapphire Princess. Expected weather: partially cloudy with highs near 88°F.
Laem Chabang, Thailand is a scheduled port of call on day 4 of the 14-night Southeast Asia with Malaysia, Thailand & Vietnam cruise on Sapphire Princess. Expected weather: partially cloudy with highs near 89°F.
Ko Samui, Thailand is a scheduled port of call on day 5 of the 14-night Southeast Asia with Malaysia, Thailand & Vietnam cruise on Sapphire Princess. Expected weather: partially cloudy with highs near 78°F.
Sihanoukville, Cambodia is a scheduled port of call on day 6 of the 14-night Southeast Asia with Malaysia, Thailand & Vietnam cruise on Sapphire Princess. Expected weather: partially cloudy with highs near 88°F.
Day 7 of 15 is a day at sea aboard Sapphire Princess, cruising between ports on the Southeast Asia with Malaysia, Thailand & Vietnam itinerary.
Ho Chi Minh City, Vietnam is a scheduled port of call on day 8 of the 14-night Southeast Asia with Malaysia, Thailand & Vietnam cruise on Sapphire Princess. Expected weather: partially cloudy with highs near 85°F.
Day 9 of 15 is a day at sea aboard Sapphire Princess, cruising between ports on the Southeast Asia with Malaysia, Thailand & Vietnam itinerary.
Day 10 of 15 is a day at sea aboard Sapphire Princess, cruising between ports on the Southeast Asia with Malaysia, Thailand & Vietnam itinerary.
Penang, Malaysia is a scheduled port of call on day 11 of the 14-night Southeast Asia with Malaysia, Thailand & Vietnam cruise on Sapphire Princess. Expected weather: partially cloudy with highs near 89°F.
Phuket, Thailand is a scheduled port of call on day 12 of the 14-night Southeast Asia with Malaysia, Thailand & Vietnam cruise on Sapphire Princess. Expected weather: partially cloudy with highs near 83°F.
Langkawi, Malaysia is a scheduled port of call on day 13 of the 14-night Southeast Asia with Malaysia, Thailand & Vietnam cruise on Sapphire Princess. Expected weather: partially cloudy with highs near 83°F.
Klang, Malaysia is a scheduled port of call on day 14 of the 14-night Southeast Asia with Malaysia, Thailand & Vietnam cruise on Sapphire Princess. Expected weather: partially cloudy with highs near 86°F.
Singapore is a scheduled port of call on day 15 of the 14-night Southeast Asia with Malaysia, Thailand & Vietnam cruise on Sapphire Princess. Expected weather: partially cloudy with highs near 81°F.
Already thinking about your next sailing? See what CruiseDirect has.