World Resorts Thailand Koh Lanta Weather

Koh Lanta 14 Days Forecast

16.01
fri
Day
81°F
N 2 mph
Precip.
0%
Night
79°F
S 5 mph
Precip.
100%
17.01
sat
Day
81°F
E 4 mph
Precip.
0%
Night
81°F
SE 6 mph
Precip.
0%
18.01
sun
Day
81°F
NE 3 mph
Precip.
0%
Night
79°F
SW 6 mph
Precip.
82%
19.01
mon
Day
81°F
NE 1 mph
Precip.
0%
Night
79°F
SW 5 mph
Precip.
100%
20.01
tue
Day
79°F
N 4 mph
Precip.
0%
Night
81°F
NW 2 mph
Precip.
100%
21.01
wed
Day
81°F
N 6 mph
Precip.
47%
Night
79°F
W 7 mph
Precip.
100%
22.01
thu
Day
81°F
N 7 mph
Precip.
0%
Night
79°F
W 9 mph
Precip.
100%
23.01
fri
Day
82°F
NW 7 mph
Precip.
0%
Night
79°F
SW 17 mph
Precip.
0%
24.01
sat
Day
82°F
NW 7 mph
Precip.
0%
Night
79°F
SW 12 mph
Precip.
0%
25.01
sun
Day
81°F
N 7 mph
Precip.
0%
Night
79°F
SW 10 mph
Precip.
0%
26.01
mon
Day
81°F
NW 6 mph
Precip.
0%
Night
79°F
SW 11 mph
Precip.
0%
27.01
tue
Day
84°F
NW 11 mph
Precip.
0%
Night
79°F
W 16 mph
Precip.
0%
28.01
wed
Day
82°F
NW 11 mph
Precip.
0%
Night
79°F
W 19 mph
Precip.
0%
29.01
thu
Day
82°F
NW 10 mph
Precip.
0%
Night
81°F
W 20 mph
Precip.
0%

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

Sunniest months:
March 21 days
February 18 days
April 16 days
Warmest months:
April 88.2 °F
May 88.1 °F
March 88.0 °F
Warmest sea temp:
April 87.3 °F
May 87.3 °F
June 86.3 °F
Coldest months:
November 85.6 °F
September 85.7 °F
December 85.7 °F
Rainiest months:
September 14 days
October 14 days
May 13 days
Windiest months:
September 11.7 mph
August 11.1 mph
July 11.0 mph

Koh Lanta on a weather map

Koh Lanta
+77°F
SW 8 mph
Feels like: +81°F
Precip.: 100%
Places in Thailand:
Name
°F
+77°F
+77°F
+77°F
+77°F
+79°F
+77°F
+79°F
+77°F
+75°F
+77°F
+77°F
+79°F
+77°F
+72°F
24 Hours Forecast
Koh Lanta
Local time: 03:03
January 16, friday
0600
77°F
SW
8 mph
0900
79°F
SW
8 mph
1200
81°F
N
2 mph
1500
81°F
NE
11 mph
1800
81°F
E
7 mph
2100
81°F
SE
4 mph
January 17, saturday
0000
79°F
S
5 mph
0300
77°F
SW
5 mph
Units of measurement: °C / °F