Measurements:
°C
°F
CURRENT WEATHER
00:24
Ko Phangan
88°F
N 5 mph
Feels like: 96°F
Precip: 7%
World Resorts Thailand Ko Phangan Weather

7 Day Weather Forecast

08.02
sun
DAY
86°F
E 6 mph
precip
8%
NIGHT
88°F
NE 9 mph
precip
9%
08.03
mon
DAY
86°F
NE 7 mph
precip
8%
NIGHT
88°F
N 4 mph
precip
16%
08.04
tue
DAY
88°F
NE 12 mph
precip
7%
NIGHT
88°F
NE 17 mph
precip
33%
08.05
wed
DAY
88°F
NE 21 mph
precip
9%
NIGHT
88°F
NE 24 mph
precip
13%
08.06
thu
DAY
88°F
NE 22 mph
precip
51%
NIGHT
86°F
NE 22 mph
precip
31%
08.07
fri
DAY
86°F
NE 26 mph
precip
42%
NIGHT
86°F
NE 26 mph
precip
16%
08.08
sat
DAY
88°F
NE 28 mph
precip
37%
NIGHT
86°F
NE 29 mph
precip
14%

Ko Phangan Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Ko Phangan was 29.7°F. The maximum and minimum values were 28.9°F and 30.6°F respectively.

Ko Phangan on the Weather Map

Best Time to Visit Ko Phangan
The most sunny months:
April 17 days
May 14 days
March 14 days
The most warm months:
May 91.9 °F
June 91.2 °F
April 90.7 °F
Warmest sea temperature:
May 91.6 °F
April 90.6 °F
June 90.4 °F
The most cold months:
January 86.5 °F
February 86.8 °F
December 87.2 °F
The most rainy months:
November 14 days
October 13 days
September 10 days
The most windy months:
July 13 mph
September 12 mph
June 12 mph
more details