Swim in Hainan island (Haikou) in january 2025What is the temperature of the sea in in january?
Average sea temperature in Hainan island (Haikou) in january 2025.
In january, according to seasonal norms, the sea temperature in Hainan island (Haikou) is:
Minimum: 66°F
Average: 69°F
Maximum: 71°F
Other useful seasonal weather averages in january:
- Outside temperature: 65°F to 70°F
- Most common weather: "Cloudy"
- The wind blows at 11.2mph
- It rains a total of 1.9in, over 3 day(s).
Should we swim in Hainan island (Haikou) in january?
Yes... and no. The water temperature in Hainan island (Haikou) in january is cool
Swimming in january on the beaches of Hainan island (Haikou) is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 71°F, it can also be as low as 66°F! Note that the average is 69°F.
Note also that in january, the climate is tolerable with an average outside temperature of 68°F, 1.9in of precipitation (over 3 days) and 85.11 % humidity.
Water and normal seasonal temperatures in Hainan island (Haikou) in january
| January | |||
| Average sea temperature | 69°F | ||
| Minimum sea temperature | 66°F | ||
| Maximum sea temperature | 71°F | ||
| Average outside temperature | 68°F | ||
| Maximum outside temperature | 70°F | ||
| Minimum outside temperature | 67°F | ||
| Wind speed | 13.1mph | ||
| Wind temperature | 65°F | ||
| Precipitation | 1.9in | ||
| Number of days of rain | 3 jour(s) (8%) | ||
| Humidity | 86% | ||
| Visibility in kilometers | 8.71km | ||
| Cloud cover | 61% | ||
| Our opinion | cool swimming |
Swim elsewhere in China in january
| City | Average T° | Min. T° | Max. T° | Our opinion | Shanghai in january | 45°F | 49°F | freezing swimming | Dalian in january | 41°F | 47°F | freezing swimming | Qingdao in january | 44°F | 49°F | freezing swimming | Wenzhou in january | 56°F | 61°F | freezing swimming | Hainan in january | 70°F | 73°F | pleasant swimming | Hangzhou in january | 51°F | 54°F | freezing swimming | Macao in january | 66°F | 69°F | cool swimming | Sanya in january | 74°F | 77°F | pleasant swimming | Shenzhen in january | 67°F | 70°F | cool swimming | Xiamen in january | 60°F | 64°F | cold swimming |