World Resorts Thailand Koh Lanta Weather

Koh Lanta 7 Days Forecast

10.04
fri
Day
84°F
E 7 mph
Precip.
0%
Night
84°F
E 12 mph
Precip.
100%
11.04
sat
Day
86°F
E 12 mph
Precip.
0%
Night
84°F
E 14 mph
Precip.
0%
12.04
sun
Day
86°F
E 10 mph
Precip.
0%
Night
84°F
E 11 mph
Precip.
0%
13.04
mon
Day
86°F
SE 9 mph
Precip.
0%
Night
84°F
SE 14 mph
Precip.
0%
14.04
tue
Day
86°F
SE 12 mph
Precip.
0%
Night
84°F
E 12 mph
Precip.
0%
15.04
wed
Day
86°F
E 11 mph
Precip.
0%
Night
84°F
SE 14 mph
Precip.
0%
16.04
thu
Day
84°F
E 9 mph
Precip.
0%
Night
84°F
E 9 mph
Precip.
0%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 87.4°F. The highest and lowest sea temperatures during the month were 88.7°F and 86.2°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 87.8 °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

Current weather
05:23
Koh Lanta
+82°F
SE 12 mph
Feels like: +90°F
Precip.: 100%
Places in Thailand:
Name
°F
Bangkok
+84°F
Khao Lak
+81°F
Karon Beach
+81°F
Kata Beach
+81°F
Ko Li Pe
+84°F
Samet
+82°F
Koh Chang
+84°F
Krabi
+79°F
Phangan
+82°F
Patong Beach
+81°F
Pattaya
+81°F
Phi Phi
+84°F
Phuket
+81°F
Samui
+82°F
Hua Hin
+77°F
all places
24 Hours Forecast
Koh Lanta
Local time: 05:23
April 10, friday
0600
82°F
SE
12 mph
0900
82°F
S
7 mph
1200
84°F
E
7 mph
1500
86°F
E
15 mph
1800
86°F
E
16 mph
2100
84°F
SE
14 mph
April 11, saturday
0000
84°F
E
12 mph
0300
84°F
E
12 mph
Units of measurement: °C / °F