World Resorts Thailand Ko Wai Weather

Ko Wai sea water temperature

Current sea water temperature:
+82.9°F
Minimum sea water temperature in January: 85.8°F
Maximum sea water temperature in January: 79.5°F
Average sea water temperature in January: 82.9°F

Sea water temperature for the last 10 days:

January 1 82.9°F December 27 83.3°F
December 31 82.6°F December 26 83.3°F
December 30 82.9°F December 25 83.3°F
December 29 82.9°F December 24 82.9°F
December 28 82.9°F December 23 82.4°F

When is the warmest sea in Ko Wai?

Based on the data about daily sea water temperature for the last three years the warmest sea in Ko Wai was noticed in May, April and June.

Monthly Sea Temperatures in Ko Wai, °F

Sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 87.8°F. The highest and lowest sea temperatures during the month were 88.9°F and 86.5°F.

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 86.6°F. The highest and lowest sea temperatures during the month were 88.3°F and 85.1°F.

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 85.7°F. The highest and lowest sea temperatures during the month were 87.3°F and 84.4°F.

Best time for vacation in Ko Wai

Sunniest months:
January 21 days
December 21 days
February 16 days
Warmest months:
May 88.2 °F
April 87.5 °F
June 86.3 °F
Warmest sea temp:
May 87.6 °F
April 87.1 °F
June 85.7 °F
Coldest months:
January 84.1 °F
February 84.4 °F
September 84.7 °F
Rainiest months:
July 22 days
August 21 days
June 20 days
Windiest months:
July 11.0 mph
August 10.3 mph
June 9.8 mph

Ko Wai on a weather map

Ko Wai
+81°F
NE 11 mph
Feels like: +84°F
Precip.: 0%
Places in Thailand:
Name
°F
+91°F
+82°F
+82°F
+82°F
+82°F
+82°F
+81°F
+82°F
+82°F
+82°F
+82°F
+81°F
+82°F
+82°F
24 Hours Forecast
Ko Wai
Local time: 14:43
January 01, thursday
1500
81°F
NE
11 mph
1800
81°F
NE
6 mph
2100
81°F
NW
3 mph
January 02, friday
0000
79°F
NW
3 mph
0300
77°F
W
4 mph
0600
75°F
SW
5 mph
0900
77°F
SW
7 mph
1200
81°F
S
1 mph

Best place for vacation:

Units of measurement: °C / °F