Measurements:
°C
°F
Lamai Beach
86°F
E 17 mph
Feels like: 94°F
Precip: 16%
World Resorts Thailand Lamai Beach Weather

Lamai Beach Sea Water Temperature

Current Sea Water Temperature:
+89.2°F
Maximum Sea Water Temperature in September: 92.2°F
Minimum Sea Water Temperature in September: 85.6°F
Average water temperature in September: 89.0°F

Sea Water Temperature for the Last 10 Days:

September 08 89.2°F September 03 88.8°F
September 07 89.2°F September 02 88.8°F
September 06 89.6°F September 01 89.0°F
September 05 89.4°F August 31 89.0°F
September 04 88.8°F August 30 89.2°F

When is the Warmest Sea for Lamai Beach?

According to our data for the last three years for Lamai Beach the highest average sea water temperature was in May, June and April.

Average Water Temperature by Month, °F

Sea Water Temperature in May

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Lamai Beach was 91.2°F. The maximum and minimum values were 89.0°F and 92.0°F respectively.

Sea Water Temperature in June

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Lamai Beach was 91.2°F. The maximum and minimum values were 89.6°F and 92.4°F respectively.

Sea Water Temperature in April

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Lamai Beach was 90.8°F. The maximum and minimum values were 88.2°F and 91.8°F respectively.

Best Time to Visit Lamai Beach
The most sunny months:
April 18 days
May 14 days
March 14 days
The most warm months:
May 92.4 °F
June 91.8 °F
April 91.0 °F
Warmest sea temperature:
May 91.6 °F
June 90.7 °F
April 90.6 °F
The most cold months:
January 86.7 °F
February 87.0 °F
December 87.4 °F
The most rainy months:
November 15 days
October 11 days
December 9 days
The most windy months:
July 12 mph
September 12 mph
August 12 mph

Lamai Beach on the Weather Map

Thailand Resorts:
NAME
Bang Tao Beach +84
Bangkok +86
Cape Panwa +84
Hua Hin +84
Karon Beach +84
Kata Beach +84
Khao Lak +82
Koh Chang +86
Nai Yang Beach +84
Pattaya +82
Phangan +86
Phi Phi +86
Phuket +84
Samet +86
Samui +86
24 Hours Weather Forecast
Lamai Beach
Local time: 04:02
09 sep, wednesday
0600 86°F
E
15 mph
0900 86°F
E
14 mph
1200 86°F
E
11 mph
1500 88°F
SE
8 mph
1800 88°F
E
11 mph
2100 88°F
E
20 mph
10 sep, thursday
0000 88°F
E
17 mph
0300 86°F
E
17 mph