World Resorts Thailand Koh Lanta Weather

Koh Lanta Sea Temperature in April

Average sea water temperature in April:
+87.3°F
Minimum sea water temperature in April: 90.1°F
Maximum sea water temperature in April: 84.0°F

Daily 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.

Monthly sea water temperature in Koh Lanta, °F

Which Thailand resorts have warmest sea in April?

Place name April 2025 April 2024
Trat 87.6°F 89.7°F
Koh Lanta 87.4°F 88.8°F
Krabi 87.2°F 88.9°F
Surat Thani 87.2°F 88.2°F
Hat Yai 87.2°F 88.7°F
Cha-am 87.1°F 88.3°F
Samet 86.9°F 88.8°F
Rayong 86.9°F 88.9°F
Koh Chang 86.8°F 89.2°F
Hua Hin 86.8°F 88.1°F
Chumphon 86.8°F 89.4°F
Phi Phi 86.8°F 87.9°F
Koh Kood 86.7°F 88.6°F
Taling Ngam Beach 86.6°F 88.3°F
Ko Wai 86.6°F 88.9°F
Phangan 86.5°F 88.0°F
Mae Nam Beach 86.5°F 88.1°F
Bo Phut Beach 86.5°F 88.1°F
Similan 86.5°F 87.1°F
Ko Li Pe 86.4°F 87.7°F

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
October 85.8 °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 11 mph
Feels like: +82°F
Precip.: 0%
Places in Thailand:
Name
°F
+75°F
+73°F
+77°F
+77°F
+81°F
+75°F
+77°F
+77°F
+75°F
+79°F
+77°F
+81°F
+73°F
+70°F
24 Hours Forecast
Koh Lanta
Local time: 07:15
December 21, sunday
0900
79°F
SW
12 mph
1200
84°F
SW
6 mph
1500
86°F
SE
5 mph
1800
84°F
SW
9 mph
2100
81°F
SW
15 mph
December 22, monday
0000
79°F
SW
11 mph
0300
77°F
SW
10 mph
0600
77°F
SW
8 mph
Units of measurement: °C / °F