World Resorts Thailand Khao Lak Weather

Khao Lak sea water temperature

Current sea water temperature:
+87.8°F
Minimum sea water temperature in April: 88.0°F
Maximum sea water temperature in April: 83.7°F
Average sea water temperature in April: 86.2°F

Sea water temperature for the last 10 days:

April 5 87.8°F March 31 86.5°F
April 4 87.3°F March 30 87.1°F
April 3 87.4°F March 29 86.5°F
April 2 86.9°F March 28 86.9°F
April 1 86.4°F March 27 87.3°F

When is the warmest sea in Khao Lak?

Based on the data about daily sea water temperature for the last three years the warmest sea in Khao Lak was noticed in May, April and March.

Monthly Sea Temperatures in Khao Lak, °F

Sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 86.1°F. The highest and lowest sea temperatures during the month were 87.1°F and 85.3°F.

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 86.3°F. The highest and lowest sea temperatures during the month were 87.1°F and 85.5°F.

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 85.7°F. The highest and lowest sea temperatures during the month were 87.3°F and 83.8°F.

Best time for vacation in Khao Lak

Sunniest months:
March 21 days
February 18 days
January 16 days
Warmest months:
April 89.4 °F
March 89.2 °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
+82°F
S 8 mph
Feels like: +88°F
Precip.: 0%
Places in Thailand:
Name
°F
+88°F
+82°F
+82°F
+82°F
+82°F
+86°F
+84°F
+84°F
+84°F
+82°F
+82°F
+84°F
+82°F
+84°F
+82°F
24 Hours Forecast
Khao Lak
Local time: 19:51
April 05, sunday
2100
82°F
S
8 mph
April 06, monday
0000
82°F
S
7 mph
0300
81°F
S
6 mph
0600
81°F
S
6 mph
0900
84°F
S
7 mph
1200
86°F
SE
10 mph
1500
86°F
SE
14 mph
1800
84°F
SE
11 mph
Units of measurement: °C / °F