Swimming in Hainan in october 2025: Average sea temperature in october and tide times in october 2025
Average sea temperature in Hainan in october 2025.
In october, according to seasonal norms, the sea temperature in Hainan is:
Minimum: 79°F
Average: 81°F
Maximum: 84°F
Other useful seasonal weather averages in october:
- Outside temperature: 74°F to 83°F
- Most common weather: "Moderate rain at times"
- The wind blows at 14.9mph
- It rains a total of 8.9in, over 9 day(s).
Should we swim in Hainan in october?
Yes! The water temperature in Hainan in october is ideal
In october, swimming is ideal on the beaches around Hainan! With water reaching 84°F at most and 81°F on average, spending time in the water is very pleasant.
Note also that in october, the climate is good with an average outside temperature of 79°F, 8.9in of precipitation (over 9 days) and 89.18 % humidity.
Water and normal seasonal temperatures in Hainan in october
| October | |||
| Average sea temperature | 81°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 84°F | ||
| Average outside temperature | 79°F | ||
| Maximum outside temperature | 85°F | ||
| Minimum outside temperature | 76°F | ||
| Wind speed | 8.7mph | ||
| Wind temperature | 76°F | ||
| Precipitation | 8.9in | ||
| Number of days of rain | 9 jour(s) (29%) | ||
| Humidity | 90% | ||
| Visibility in kilometers | 7.59km | ||
| Cloud cover | 53% | ||
| Our opinion | ideal swimming |
Chart of the tides in october 2025
Tide times in october 2025 in Hainan
Swim elsewhere in China in october
| City | Average T° | Min. T° | Max. T° | Our opinion | Shanghai in october | 72°F | 76°F | pleasant swimming | Dalian in october | 64°F | 70°F | cool swimming | Hainan island (Haikou) in october | 81°F | 83°F | ideal swimming | Qingdao in october | 68°F | 73°F | cool swimming | Wenzhou in october | 75°F | 80°F | pleasant swimming | Hangzhou in october | 72°F | 76°F | pleasant swimming | Macao in october | 80°F | 84°F | ideal swimming | Sanya in october | 81°F | 84°F | ideal swimming | Shenzhen in october | 80°F | 83°F | ideal swimming | Xiamen in october | 77°F | 81°F | pleasant swimming |