Swimming in Hainan island (Haikou) in august 2025: Average sea temperature in august and tide times in august 2025
Average sea temperature in Hainan island (Haikou) in august 2025.
In august, according to seasonal norms, the sea temperature in Hainan island (Haikou) is:
Minimum: 83°F
Average: 84°F
Maximum: 87°F
Other useful seasonal weather averages in august:
- Outside temperature: 83°F to 90°F
- Most common weather: "Clear/Sunny"
- The wind blows at 17.4mph
- It rains a total of 12.1in, over 14 day(s).
Should we swim in Hainan island (Haikou) in august?
Yes! The water temperature in Hainan island (Haikou) in august is ideal
In august, swimming is ideal on the beaches around Hainan island (Haikou)! With water reaching 87°F at most and 84°F on average, spending time in the water is very pleasant.
Note also that in august, the climate is tolerable with an average outside temperature of 86°F, 12.1in of precipitation (over 14 days) and 83.19 % humidity.
Water and normal seasonal temperatures in Hainan island (Haikou) in august
| August | |||
| Average sea temperature | 84°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 87°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 90°F | ||
| Minimum outside temperature | 83°F | ||
| Wind speed | 9.9mph | ||
| Wind temperature | 83°F | ||
| Precipitation | 12.1in | ||
| Number of days of rain | 14 jour(s) (46%) | ||
| Humidity | 84% | ||
| Visibility in kilometers | 9.23km | ||
| Cloud cover | 34% | ||
| Our opinion | ideal swimming |
Chart of the tides in august 2025
Tide times in august 2025 in Hainan island (Haikou)
Swim elsewhere in China in august
| City | Average T° | Min. T° | Max. T° | Our opinion | Shanghai in august | 81°F | 85°F | ideal swimming | Dalian in august | 75°F | 79°F | pleasant swimming | Qingdao in august | 78°F | 82°F | pleasant swimming | Wenzhou in august | 82°F | 86°F | ideal swimming | Hainan in august | 84°F | 86°F | ideal swimming | Hangzhou in august | 81°F | 84°F | ideal swimming | Macao in august | 84°F | 87°F | ideal swimming | Sanya in august | 84°F | 87°F | ideal swimming | Shenzhen in august | 83°F | 86°F | ideal swimming | Xiamen in august | 81°F | 84°F | ideal swimming |