World Resorts Thailand Koh Lanta Weather

Koh Lanta Sea Temperature in October

Average sea water temperature in October:
+85.0°F
Minimum sea water temperature in October: 87.6°F
Maximum sea water temperature in October: 82.4°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 86.2°F and 84.6°F.

Monthly sea water temperature in Koh Lanta, °F

Which Thailand resorts have warmest sea in October?

Place name October 2025 October 2024
Hat Yai 85.7°F 86.0°F
Cha-am 85.5°F 86.6°F
Koh Lanta 85.3°F 85.9°F
Hua Hin 85.3°F 86.6°F
Ko Li Pe 85.2°F 86.1°F
Krabi 85.2°F 85.3°F
Narathiwat 85.1°F 85.6°F
Samet 85.1°F 86.5°F
Phi Phi 85.0°F 85.5°F
Taling Ngam Beach 85.0°F 86.2°F
Lamai Beach 85.0°F 86.1°F
Koh Chang 84.9°F 86.4°F
Ko Wai 84.9°F 86.1°F
Rayong 84.9°F 86.5°F
Chaweng Beach 84.9°F 85.9°F
Pattani 84.9°F 85.4°F
Samui 84.9°F 86.0°F
Ko Mak 84.9°F 85.9°F
Mae Nam Beach 84.9°F 85.9°F
Bo Phut Beach 84.9°F 85.9°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
+82°F
N 2 mph
Feels like: +88°F
Precip.: 100%
Places in Thailand:
Name
°F
+81°F
+81°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
+82°F
+81°F
+81°F
24 Hours Forecast
Koh Lanta
Local time: 14:31
December 05, friday
1500
82°F
N
2 mph
1800
81°F
W
3 mph
2100
81°F
W
8 mph
December 06, saturday
0000
79°F
W
12 mph
0300
79°F
W
11 mph
0600
79°F
SW
14 mph
0900
81°F
W
14 mph
1200
82°F
W
14 mph
Units of measurement: °C / °F