19.12
fri
fri
Day
84°F
SW 1 mph
Precip.
0%
0%
Night
81°F
SW 2 mph
Precip.
0%
0%
20.12
sat
sat
Day
84°F
E 4 mph
Precip.
0%
0%
Night
81°F
S 4 mph
Precip.
0%
0%
21.12
sun
sun
Day
86°F
S 13 mph
Precip.
0%
0%
Night
79°F
SW 6 mph
Precip.
0%
0%
22.12
mon
mon
Day
84°F
SE 2 mph
Precip.
0%
0%
Night
81°F
NW 2 mph
Precip.
0%
0%
23.12
tue
tue
Day
82°F
N 6 mph
Precip.
0%
0%
Night
81°F
SW 7 mph
Precip.
0%
0%
24.12
wed
wed
Day
84°F
NW 6 mph
Precip.
0%
0%
Night
81°F
W 1 mph
Precip.
100%
100%
25.12
thu
thu
Day
82°F
NW 5 mph
Precip.
0%
0%
Night
81°F
SW 5 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 82.0°F. The highest and lowest sea temperatures during the month were 82.9°F and 80.6°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 81.9°F. The highest and lowest sea temperatures during the month were 82.9°F and 81.1°F.
Air temperature in Ko Wai, °F
Precipitation total in Ko Wai, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Ko Wai
Ko Wai on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Ko Wai
Local time: 08:50
December 19, friday
0900
79°F
SW
12 mph
12 mph
1200
84°F
SW
1 mph
1 mph
1500
84°F
E
7 mph
7 mph
1800
82°F
E
5 mph
5 mph
2100
81°F
SE
3 mph
3 mph
December 20, saturday
0000
81°F
SW
2 mph
2 mph
0300
79°F
SW
4 mph
4 mph
0600
79°F
SW
6 mph
6 mph
