Measurements:
°C
°F
CURRENT WEATHER
15:08
Koh Lanta
88°F
NW 6 mph
Feels like: 94°F
Precip: 0%
World Resorts Thailand Koh Lanta Weather

7 Day Weather Forecast

01.30
fri
DAY
88°F
W 9 mph
precip
0%
NIGHT
82°F
W 14 mph
precip
0%
01.31
sat
DAY
86°F
NW 6 mph
precip
0%
NIGHT
82°F
W 14 mph
precip
0%
02.01
sun
DAY
88°F
W 6 mph
precip
0%
NIGHT
82°F
SW 18 mph
precip
0%
02.02
mon
DAY
88°F
W 12 mph
precip
0%
NIGHT
82°F
W 20 mph
precip
0%
02.03
tue
DAY
88°F
W 14 mph
precip
0%
NIGHT
82°F
W 17 mph
precip
0%
02.04
wed
DAY
84°F
N 6 mph
precip
0%
NIGHT
82°F
W 14 mph
precip
24%
02.05
thu
DAY
84°F
N 8 mph
precip
47%
NIGHT
82°F
SW 11 mph
precip
100%

Koh Lanta Sea Water Temperature in January, °F

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Koh Lanta was 28.4°F. The maximum and minimum values were 27.9°F and 28.9°F respectively.

Koh Lanta on the Weather Map

Best Time to Visit Koh Lanta
The most sunny months:
March 21 days
February 18 days
April 16 days
The most warm months:
April 92.4 °F
May 92.3 °F
March 92.2 °F
Warmest sea temperature:
April 91.4 °F
May 91.4 °F
June 90.3 °F
The most cold months:
November 89.5 °F
September 89.7 °F
December 89.7 °F
The most rainy months:
September 14 days
October 14 days
May 13 days
The most windy months:
September 11 mph
August 11 mph
July 11 mph
more details