Measurements:
°C
°F
CURRENT WEATHER
23:18
Khao Lak
82°F
SE 5 mph
Feels like: 90°F
Precip: 29%
World Resorts Thailand Khao Lak Weather

7 Day Weather Forecast

09.11
fri
DAY
86°F
SE 11 mph
precip
58%
NIGHT
82°F
SE 5 mph
precip
29%
09.12
sat
DAY
86°F
SE 5 mph
precip
23%
NIGHT
78°F
E 4 mph
precip
64%
09.13
sun
DAY
82°F
NE 7 mph
precip
34%
NIGHT
76°F
N 3 mph
precip
81%
09.14
mon
DAY
84°F
NE 7 mph
precip
69%
NIGHT
80°F
E 5 mph
precip
35%
09.15
tue
DAY
86°F
NE 6 mph
precip
64%
NIGHT
84°F
NE 2 mph
precip
24%
09.16
wed
DAY
86°F
E 7 mph
precip
19%
NIGHT
82°F
NE 9 mph
precip
76%
09.17
thu
DAY
84°F
E 20 mph
precip
75%
NIGHT
82°F
NE 19 mph
precip
86%

Khao Lak Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Khao Lak was 28.7°F. The maximum and minimum values were 28.2°F and 29.3°F respectively.

Khao Lak on the Weather Map

Best Time to Visit Khao Lak
The most sunny months:
March 21 days
February 18 days
January 16 days
The most warm months:
April 93.6 °F
March 93.5 °F
May 92.1 °F
Warmest sea temperature:
May 90.4 °F
April 90.2 °F
March 89.3 °F
The most cold months:
September 88.7 °F
August 89.2 °F
July 89.3 °F
The most rainy months:
July 17 days
August 15 days
October 15 days
The most windy months:
July 9 mph
August 8 mph
June 8 mph
more details