Measurements:
°C
°F
Phi Phi
88°F
SE 14 mph
Feels like: 96°F
Precip: 19%
World Resorts Thailand Phi Phi Weather

7 Day Weather Forecast

09.11
fri
DAY
86°F
SE 17 mph
precip
62%
NIGHT
88°F
SE 14 mph
precip
19%
09.12
sat
DAY
88°F
E 13 mph
precip
17%
NIGHT
82°F
E 14 mph
precip
52%
09.13
sun
DAY
84°F
E 15 mph
precip
41%
NIGHT
82°F
SE 14 mph
precip
51%
09.14
mon
DAY
84°F
NE 14 mph
precip
22%
NIGHT
84°F
E 14 mph
precip
29%
09.15
tue
DAY
86°F
NE 4 mph
precip
10%
NIGHT
88°F
E 9 mph
precip
20%
09.16
wed
DAY
88°F
E 10 mph
precip
20%
NIGHT
86°F
E 16 mph
precip
76%
09.17
thu
DAY
86°F
SE 25 mph
precip
72%
NIGHT
84°F
E 26 mph
precip
79%

Phi Phi Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Phi Phi was 29.3°F. The maximum and minimum values were 28.6°F and 29.7°F respectively.

Phi Phi on the Weather Map

Best Time to Visit Phi Phi
The most sunny months:
March 22 days
February 18 days
April 17 days
The most warm months:
May 91.4 °F
April 90.7 °F
June 90.7 °F
Warmest sea temperature:
May 91.1 °F
April 90.9 °F
June 90.2 °F
The most cold months:
January 88.2 °F
December 88.4 °F
November 89.0 °F
The most rainy months:
October 16 days
May 14 days
November 14 days
The most windy months:
September 12 mph
August 12 mph
July 11 mph