Current sea water temperature:
+86.0°F
| Minimum sea water temperature in October: | 86.5°F |
| Maximum sea water temperature in October: | 78.3°F |
| Average sea water temperature in October: | 81.9°F |
| more information | |
14 days
forecast
forecast
| Haikou |
monthly
weather
weather
| Haikou |
Sea water temperature for the last 10 days:
| October 4 | 86.0°F | September 29 | 85.5°F |
| October 3 | 86.2°F | September 28 | 85.3°F |
| October 2 | 86.5°F | September 27 | 84.7°F |
| October 1 | 86.2°F | September 26 | 84.2°F |
| September 30 | 85.8°F | September 25 | 84.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Haikou?
Based on the data about daily sea water temperature for the last three years the warmest sea in Haikou was noticed in July, August and June.
Monthly Sea Temperatures in Haikou, °F
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 85.8°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.7°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.0°F. The highest and lowest sea temperatures during the month were 86.7°F and 83.1°F.
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 85.5°F. The highest and lowest sea temperatures during the month were 87.3°F and 83.1°F.
current
weather
weather
| Haikou |
weather in
October
October
| Haikou |
Best time for vacation in Haikou
Haikou on a weather map
Places in China:
Name
°F
24 Hours Forecast
Haikou
Local time: 05:26
October 05, monday
0600
79°F
SE
3 mph
3 mph
0900
79°F
S
11 mph
11 mph
1200
82°F
SW
14 mph
14 mph
1500
79°F
SW
13 mph
13 mph
1800
79°F
SW
14 mph
14 mph
2100
77°F
S
12 mph
12 mph
October 06, tuesday
0000
77°F
S
11 mph
11 mph
0300
77°F
SW
12 mph
12 mph
