World Resorts Thailand Koh Chang Weather

Koh Chang Sea Temperature in October

Average sea water temperature in October:
+85.3°F
Minimum sea water temperature in October: 88.0°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 84.9°F. The highest and lowest sea temperatures during the month were 86.4°F and 84.0°F.

Monthly sea water temperature in Koh Chang, °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 Chang

Sunniest months:
January 22 days
December 21 days
February 17 days
Warmest months:
May 88.9 °F
April 88.3 °F
June 87.1 °F
Warmest sea temp:
May 87.7 °F
April 87.1 °F
June 85.8 °F
Coldest months:
January 84.7 °F
September 85.1 °F
December 85.3 °F
Rainiest months:
July 22 days
August 21 days
June 20 days
Windiest months:
July 11.1 mph
August 10.3 mph
June 9.9 mph

Koh Chang on a weather map

Koh Chang
+82°F
NE 8 mph
Feels like: +88°F
Precip.: 0%
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 Chang
Local time: 14:30
December 05, friday
1500
82°F
NE
8 mph
1800
81°F
E
6 mph
2100
81°F
W
1 mph
December 06, saturday
0000
81°F
SW
4 mph
0300
79°F
SW
5 mph
0600
79°F
SW
7 mph
0900
79°F
SW
7 mph
1200
82°F
NE
5 mph
Units of measurement: °C / °F