Celebrity Cruises · 12 nights
Celebrity Millennium weather: 12-night cruise from Singapore, December 21, 2026
The Celebrity Millennium (Celebrity Cruises) leaves Singapore on December 21, 2026 for a 12-night cruise, with stops in Phuket, Langkawi, Penang, Klang (Kuala Lumpur), Celukan Bawang and Bali (Benoa). It ends in Bali (Benoa) on January 2, 2027. Typical afternoon highs along the route run from 84°F to 86°F (29°C to 30°C), and 6 days are at sea, where seas are typically smooth (around 1 ft).
Open the interactive forecast for this sailing
This page shows typical conditions for these dates. The interactive forecast adds a live day-by-day forecast, wave heights and weather alerts as the sailing gets closer.
Day-by-day itinerary and typical weather
| Day | Port | High / low | Rain days | Wind | Typical seas |
|---|---|---|---|---|---|
| Day 1Mon, Dec 21 | Singapore Embark | 84 / 76°F29 / 24°C | 89% | 12 mph19 km/h | – |
| Day 2Tue, Dec 22 | At sea | 85 / 76°F29 / 24°C | 68% | 8 mph13 km/h | 1 ft (0.4 m)Smooth; rougher days up to 2 ft |
| Day 3Wed, Dec 23 | At sea | 85 / 76°F29 / 24°C | 68% | 8 mph13 km/h | 1 ft (0.4 m)Smooth; rougher days up to 2 ft |
| Day 4Thu, Dec 24 | Phuket | 85 / 76°F29 / 24°C | 47% | 10 mph16 km/h | – |
| Day 5Fri, Dec 25 | Langkawi | 85 / 75°F29 / 24°C | 39% | 10 mph16 km/h | – |
| Day 6Sat, Dec 26 | Penang | 85 / 76°F30 / 24°C | 64% | 7 mph12 km/h | – |
| Day 7Sun, Dec 27 | Klang (Kuala Lumpur) | 85 / 74°F29 / 23°C | 88% | 6 mph10 km/h | – |
| Day 8Mon, Dec 28 | At sea | 86 / 76°F30 / 24°C | 85% | 4 mph7 km/h | 1 ft (0.2 m)Smooth; rougher days up to 2 ft |
| Day 9Tue, Dec 29 | At sea | 86 / 76°F30 / 24°C | 85% | 4 mph7 km/h | 1 ft (0.2 m)Smooth; rougher days up to 2 ft |
| Day 10Wed, Dec 30 | At sea | 86 / 76°F30 / 24°C | 85% | 4 mph7 km/h | 1 ft (0.2 m)Smooth; rougher days up to 2 ft |
| Day 11Thu, Dec 31 | At sea | 86 / 76°F30 / 24°C | 85% | 4 mph7 km/h | 1 ft (0.2 m)Smooth; rougher days up to 2 ft |
| Day 12Fri, Jan 1 | Celukan Bawang | 86 / 77°F30 / 25°C | 82% | 6 mph10 km/h | – |
| Day 13Sat, Jan 2 | Bali (Benoa) Disembark | 85 / 76°F30 / 25°C | 80% | 9 mph15 km/h | – |
Seas are significant wave height, the average of the highest third of waves, on the Douglas sea state scale. What that means on board.
Ports on this cruise
- PhuketWeather by month
- LangkawiWeather by month
- PenangWeather by month
- Klang (Kuala Lumpur)Weather by month
- Celukan BawangWeather by month
- Bali (Benoa)Weather by month
- SingaporeWeather by month
More Celebrity Millennium sailings
This is the last scheduled sailing we have for this ship.
All Celebrity Millennium sailings · All Celebrity Cruises ships