Measurements:
°C
°F
Samui
88°F
E 20 mph
Feels like: 100°F
Precip: 0%
World Resorts Thailand Samui Weather

Samui Sea Water Temperature

Current Sea Water Temperature:
+89.8°F
Maximum Sea Water Temperature in July: 92.4°F
Minimum Sea Water Temperature in July: 87.0°F
Average water temperature in July: 89.6°F

Sea Water Temperature for the Last 10 Days:

July 23 89.8°F July 18 89.6°F
July 22 90.0°F July 17 89.6°F
July 21 89.6°F July 16 89.8°F
July 20 89.6°F July 15 90.0°F
July 19 89.6°F July 14 90.0°F

When is the Warmest Sea for Samui?

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

Average Water Temperature by Month, °F

Sea Water Temperature in May

Select Year: 2024 2023 2022

The average sea surface temperature in May 2024 for Samui was 93.3°F. The maximum and minimum values were 92.2°F and 94.6°F respectively.

Sea Water Temperature in April

Select Year: 2024 2023 2022

The average sea surface temperature in April 2024 for Samui was 92.3°F. The maximum and minimum values were 90.6°F and 94.0°F respectively.

Sea Water Temperature in June

Select Year: 2024 2023 2022

The average sea surface temperature in June 2024 for Samui was 91.4°F. The maximum and minimum values were 90.2°F and 93.0°F respectively.

Best Time to Visit Samui
The most sunny months:
April 18 days
March 15 days
May 15 days
The most warm months:
May 92.9 °F
June 92.3 °F
July 91.8 °F
Warmest sea temperature:
May 91.6 °F
April 90.6 °F
June 90.6 °F
The most cold months:
January 87.2 °F
February 87.4 °F
December 87.8 °F
The most rainy months:
November 16 days
October 11 days
December 10 days
The most windy months:
July 12 mph
December 12 mph
February 11 mph

Samui on the Weather Map

Thailand Resorts:
NAME
Bang Tao Beach +86
Bangkok +84
Hua Hin +84
Karon Beach +86
Kata Beach +86
Khao Lak +84
Koh Chang +86
Krabi +84
Patong Beach +86
Pattaya +86
Phangan +88
Phi Phi +88
Phuket +86
Samet +86
Samui +88
24 Hours Weather Forecast
Samui
Local time: 22:19
24 jul, wednesday
0000 88°F
E
19 mph
0300 88°F
E
21 mph
0600 86°F
E
21 mph
0900 86°F
E
19 mph
1200 88°F
E
17 mph
1500 90°F
E
14 mph
1800 90°F
E
18 mph
2100 88°F
E
19 mph