12.18
thu
thu
DAY
76°F
SW 16 mph
precip
76%
76%
NIGHT
72°F
W 10 mph
precip
100%
100%
12.19
fri
fri
DAY
76°F
W 13 mph
precip
100%
100%
NIGHT
74°F
W 11 mph
precip
100%
100%
12.20
sat
sat
DAY
78°F
SW 16 mph
precip
100%
100%
NIGHT
74°F
W 9 mph
precip
100%
100%
12.21
sun
sun
DAY
76°F
SW 14 mph
precip
0%
0%
NIGHT
72°F
W 11 mph
precip
100%
100%
12.22
mon
mon
DAY
72°F
SW 15 mph
precip
22%
22%
NIGHT
70°F
W 12 mph
precip
20%
20%
12.23
tue
tue
DAY
74°F
W 15 mph
precip
100%
100%
NIGHT
70°F
W 14 mph
precip
0%
0%
12.24
wed
wed
DAY
76°F
W 14 mph
precip
53%
53%
NIGHT
72°F
W 12 mph
precip
52%
52%
12.25
thu
thu
DAY
74°F
SW 16 mph
precip
69%
69%
NIGHT
68°F
S 11 mph
precip
57%
57%
12.26
fri
fri
DAY
68°F
W 14 mph
precip
0%
0%
NIGHT
66°F
W 8 mph
precip
25%
25%
12.27
sat
sat
DAY
72°F
SW 14 mph
precip
75%
75%
NIGHT
70°F
W 12 mph
precip
79%
79%
12.28
sun
sun
DAY
72°F
SW 13 mph
precip
0%
0%
NIGHT
68°F
W 9 mph
precip
27%
27%
12.29
mon
mon
DAY
68°F
SW 17 mph
precip
0%
0%
NIGHT
68°F
W 12 mph
precip
21%
21%
12.30
tue
tue
DAY
72°F
SW 15 mph
precip
0%
0%
NIGHT
66°F
W 13 mph
precip
0%
0%
12.31
wed
wed
DAY
72°F
W 14 mph
precip
0%
0%
NIGHT
68°F
W 12 mph
precip
0%
0%
Sea water
temperature
temperature
| Haikou |
Weather in
December
December
| Haikou |
7 day weather
forecast
forecast
| Haikou |
10 day weather
forecast
forecast
| Haikou |
14 day weather
forecast
forecast
| Haikou |
Monthly weather
averages
averages
| Haikou |
Current Weather
Conditions
Conditions
| Haikou |
Haikou Sea Water Temperature in December, °F
The average sea surface temperature in December 2025 for Haikou was 74.9°F. The maximum and minimum values were 73.8°F and 76.2°F respectively.
Haikou on the Weather Map
China Resorts:
NAME
F°
| Beidaihe |  |
+30 |
| Beijing |  |
+28 |
| Dadunhai | |
+68 |
| Dalian | |
+38 |
| Guangzhou | |
+68 |
| Haikou | |
+70 |
| Hainan | |
+62 |
| Hangzhou | |
+46 |
| Hong Kong | |
+68 |
| Macau | |
+68 |
| Quingdao | |
+42 |
| Sanya | |
+68 |
| Shanghai | |
+46 |
| Shenzhen | |
+64 |
| Yalong Bay | |
+68 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Haikou
Local time: 05:54
18 dec, thursday
| 0600 | |
70°F | SW 9 mph |
| 0900 | |
74°F | SW 16 mph |
| 1200 | |
76°F | SW 16 mph |
| 1500 | |
76°F | W 16 mph |
| 1800 | |
74°F | SW 14 mph |
| 2100 | |
72°F | W 13 mph |
19 dec, friday
| 0000 | |
72°F | W 10 mph |
| 0300 | |
72°F | W 9 mph |