World Resorts Thailand Khao Lak Weather

Khao Lak weather in August

Weather in Khao Lak: August

Average day temperature: 85.5°F
Average night temperature: 79.8°F
Sea water temperature: 84.2°F
Number of sunny days: 5 days
Day length: 12.3 - 12.5 hours
Number of rainy days: 15 days
Precipitation totals: 11.5 in.

Air temperature in August, °F

Show year:
2025
2024
2023

The highest day temperature during August of 2025 was 85°F. At the same time the lowest night temperature was 77°F. Daily and nightly averages during August were 82.3°F and 79.4°F.

Sea water temperature in Khao Lak in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 84.9°F. The highest and lowest sea temperatures during the month were 86.5°F and 83.8°F.

Sunny, partly cloudy and cloudy days

Mostly all days in August are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in August, in.

Precipitation total value in Khao Lak in August is 13.7 in. It makes august the most rainy month of the year.

Wind speed in August, mph

The average wind speed value in August is 8.6 mph It makes August one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 4.2.

Best time for vacation in Khao Lak

Sunniest months:
March 21 days
February 19 days
January 16 days
Warmest months:
March 89.5 °F
April 89.4 °F
May 88.1 °F
Warmest sea temp:
May 86.4 °F
April 86.2 °F
March 85.4 °F
Coldest months:
September 84.9 °F
August 85.5 °F
July 85.5 °F
Rainiest months:
July 17 days
August 15 days
October 15 days
Windiest months:
July 9.1 mph
August 8.5 mph
June 8.5 mph

Khao Lak on a weather map

Khao Lak
+81°F
W 2 mph
Feels like: +84°F
Precip.: 0%
Places in Thailand:
Name
°F
+79°F
+81°F
+81°F
+81°F
+81°F
+81°F
+79°F
+79°F
+81°F
+79°F
+79°F
+81°F
+79°F
+81°F
24 Hours Forecast
Khao Lak
Local time: 09:46
December 05, friday
1200
82°F
E
6 mph
1500
79°F
SE
2 mph
1800
77°F
W
2 mph
2100
75°F
NW
4 mph
December 06, saturday
0000
75°F
NW
4 mph
0300
75°F
W
2 mph
0600
75°F
W
5 mph
0900
79°F
W
4 mph
Units of measurement: °C / °F