Measurements:
°C
°F
Ko Wai
90°F
NE 6 mph
Feels like: 100°F
Precip: 82%
World Resorts Thailand Ko Wai Weather

7 Day Weather Forecast

05.10
sun
DAY
90°F
N 5 mph
precip
67%
NIGHT
90°F
NE 7 mph
precip
0%
05.11
mon
DAY
90°F
N 4 mph
precip
100%
NIGHT
86°F
N 1 mph
precip
0%
05.12
tue
DAY
90°F
N 3 mph
precip
0%
NIGHT
88°F
NE 7 mph
precip
86%
05.13
wed
DAY
90°F
NE 5 mph
precip
100%
NIGHT
88°F
N 7 mph
precip
0%
05.14
thu
DAY
90°F
N 6 mph
precip
60%
NIGHT
88°F
N 9 mph
precip
0%
05.15
fri
DAY
90°F
NE 9 mph
precip
100%
NIGHT
88°F
NE 9 mph
precip
0%
05.16
sat
DAY
90°F
NE 9 mph
precip
100%
NIGHT
90°F
NE 14 mph
precip
100%

Ko Wai Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Ko Wai was 31.0°F. The maximum and minimum values were 30.3°F and 31.6°F respectively.

Ko Wai on the Weather Map

Best Time to Visit Ko Wai
The most sunny months:
January 21 days
December 21 days
February 16 days
The most warm months:
May 92.4 °F
April 91.6 °F
June 90.3 °F
Warmest sea temperature:
May 91.8 °F
April 91.3 °F
June 89.7 °F
The most cold months:
January 87.6 °F
February 88.1 °F
September 88.5 °F
The most rainy months:
July 22 days
August 21 days
June 20 days
The most windy months:
July 11 mph
August 10 mph
June 9 mph