Measurements:
°C
°F
CURRENT WEATHER
11:21
Koh Lanta
86°F
NW 3 mph
Feels like: 94°F
Precip: 7%
World Resorts Thailand Koh Lanta Weather

7 Day Weather Forecast

10.22
thu
DAY
86°F
NW 3 mph
precip
7%
NIGHT
88°F
SE 4 mph
precip
7%
10.23
fri
DAY
86°F
E 3 mph
precip
13%
NIGHT
86°F
SE 7 mph
precip
71%
10.24
sat
DAY
88°F
SE 14 mph
precip
63%
NIGHT
86°F
SE 19 mph
precip
78%
10.25
sun
DAY
86°F
E 16 mph
precip
65%
NIGHT
86°F
SE 17 mph
precip
76%
10.26
mon
DAY
86°F
SE 15 mph
precip
57%
NIGHT
82°F
SE 16 mph
precip
74%
10.27
tue
DAY
86°F
SW 5 mph
precip
67%
NIGHT
82°F
SW 6 mph
precip
63%
10.28
wed
DAY
84°F
SW 14 mph
precip
23%
NIGHT
84°F
SW 13 mph
precip
24%

Koh Lanta Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Koh Lanta was 30.7°F. The maximum and minimum values were 30.4°F and 31.0°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 92.3 °F
May 92.1 °F
March 92.0 °F
Warmest sea temperature:
April 91.5 °F
May 91.5 °F
June 90.4 °F
The most cold months:
September 89.5 °F
November 89.5 °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