Hainan, China
Sanya cruise weather by month
What to expect when your ship is in Sanya in any month: temperatures, how often it rains, wind, sea temperature and wave heights.
- 88°Fwarmest average high (June)
- 77°Fcoolest average high (January)
- 10%fewest rain days (January)
- 81%most rain days (June)
Weather in Sanya right now
Weather in Sanya by month
Average highs run from 77°F (25°C) in January to 88°F (31°C) in June. Rain falls on the fewest days in January and the most in June. Sea temperature and wave heights are for the water just off the port.
| Month | High / low | Rain days | Wind | Sea temp | Typical seas |
|---|---|---|---|---|---|
| January | 77 / 65°F25 / 19°C | 10% | 13 mph21 km/h | 75°F24°C | 3 ft (0.8 m)Slight; rougher days up to 4 ft |
| February | 78 / 68°F26 / 20°C | 12% | 13 mph22 km/h | 75°F24°C | 3 ft (0.8 m)Slight; rougher days up to 4 ft |
| March | 81 / 71°F27 / 22°C | 19% | 11 mph19 km/h | 78°F25°C | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| April | 85 / 76°F29 / 24°C | 33% | 10 mph17 km/h | 82°F28°C | 2 ft (0.7 m)Slight; rougher days up to 3 ft |
| May | 87 / 79°F30 / 26°C | 68% | 10 mph16 km/h | 85°F29°C | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| June | 88 / 81°F31 / 27°C | 81% | 11 mph17 km/h | 86°F30°C | 2 ft (0.7 m)Slight; rougher days up to 3 ft |
| July | 87 / 80°F31 / 27°C | 74% | 11 mph19 km/h | 84°F29°C | 3 ft (0.8 m)Slight; rougher days up to 4 ft |
| August | 88 / 80°F31 / 26°C | 70% | 11 mph18 km/h | 85°F29°C | 2 ft (0.6 m)Slight; rougher days up to 4 ft |
| September | 86 / 78°F30 / 26°C | 73% | 11 mph18 km/h | 85°F29°C | 2 ft (0.6 m)Slight; rougher days up to 4 ft |
| October | 84 / 76°F29 / 24°C | 62% | 13 mph21 km/h | 85°F29°C | 3 ft (0.8 m)Slight; rougher days up to 5 ft |
| November | 82 / 73°F28 / 23°C | 19% | 12 mph20 km/h | 81°F27°C | 3 ft (0.8 m)Slight; rougher days up to 4 ft |
| December | 78 / 67°F25 / 19°C | 11% | 14 mph22 km/h | 77°F25°C | 3 ft (1.0 m)Slight; rougher days up to 4 ft |
Check the forecast for your sailing
Upcoming cruises in Sanya
2 ships from 2 cruise lines are scheduled here, 2 visits in total. The next 2:
| Date | Ship | Stop | Sailing |
|---|---|---|---|
| Tue, Nov 102026 | Star VoyagerStar Dream Cruises | Calls | 3 nights from Hong Kong |
| Thu, Dec 242026 | Oceania NauticaOceania Cruises | Calls | 27 nights from Hong Kong |
Ships that visit Sanya
Nearby cruise ports
- Da NangDa Nang City, Vietnam
- Ha Long Bay (Vietnam)Vietnam
- Ha Long Bay (Quang Ninh, Vietnam)Quang Ninh, Vietnam
- Hong KongChina
- Nha TrangKhanh Hoa, Vietnam
- Ho Chi Minh CityHo Chi Minh City (HCMC), Vietnam
Wave heights are significant wave height on the Douglas sea state scale. What the numbers mean for a cruise. Sources and method are on the about page.