16.01
fri
fri
Day

81°F
N 2 mph
Precip.
0%
0%
Night

79°F
S 5 mph
Precip.
100%
100%
17.01
sat
sat
Day

81°F
E 4 mph
Precip.
0%
0%
Night

81°F
SE 6 mph
Precip.
0%
0%
18.01
sun
sun
Day

81°F
NE 3 mph
Precip.
0%
0%
Night

79°F
SW 6 mph
Precip.
82%
82%
19.01
mon
mon
Day

81°F
NE 1 mph
Precip.
0%
0%
Night

79°F
SW 5 mph
Precip.
100%
100%
20.01
tue
tue
Day

79°F
N 4 mph
Precip.
0%
0%
Night

81°F
NW 2 mph
Precip.
100%
100%
21.01
wed
wed
Day

81°F
N 6 mph
Precip.
47%
47%
Night

79°F
W 7 mph
Precip.
100%
100%
22.01
thu
thu
Day

81°F
N 7 mph
Precip.
0%
0%
Night

79°F
W 9 mph
Precip.
100%
100%
23.01
fri
fri
Day

82°F
NW 7 mph
Precip.
0%
0%
Night

79°F
SW 17 mph
Precip.
0%
0%
24.01
sat
sat
Day

82°F
NW 7 mph
Precip.
0%
0%
Night

79°F
SW 12 mph
Precip.
0%
0%
25.01
sun
sun
Day

81°F
N 7 mph
Precip.
0%
0%
Night

79°F
SW 10 mph
Precip.
0%
0%
26.01
mon
mon
Day

81°F
NW 6 mph
Precip.
0%
0%
Night

79°F
SW 11 mph
Precip.
0%
0%
27.01
tue
tue
Day

84°F
NW 11 mph
Precip.
0%
0%
Night

79°F
W 16 mph
Precip.
0%
0%
28.01
wed
wed
Day

82°F
NW 11 mph
Precip.
0%
0%
Night

79°F
W 19 mph
Precip.
0%
0%
29.01
thu
thu
Day

82°F
NW 10 mph
Precip.
0%
0%
Night

81°F
W 20 mph
Precip.
0%
0%
sea water
temperature
temperature
| Koh Lanta |
monthly
weather
weather
| Koh Lanta |
current
weather
weather
| Koh Lanta |
7 days
forecast
forecast
| Koh Lanta |
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 83.0°F. The highest and lowest sea temperatures during the month were 84.0°F and 82.2°F.
Air temperature in Koh Lanta, °F
Precipitation total in Koh Lanta, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Koh Lanta
Koh Lanta on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Koh Lanta
Local time: 03:03
January 16, friday
0600

77°F
SW
8 mph
8 mph
0900

79°F
SW
8 mph
8 mph
1200

81°F
N
2 mph
2 mph
1500

81°F
NE
11 mph
11 mph
1800

81°F
E
7 mph
7 mph
2100

81°F
SE
4 mph
4 mph
January 17, saturday
0000

79°F
S
5 mph
5 mph
0300

77°F
SW
5 mph
5 mph



























