Measurements:
°C
°F
Hat Yai
88°F
SW 7 mph
Feels like: 96°F
Precip: 100%
World Resorts Thailand Hat Yai Weather

Hat Yai Sea Water Temperature

Current Sea Water Temperature:
+87.6°F
Maximum Sea Water Temperature in December: 90.0°F
Minimum Sea Water Temperature in December: 84.2°F
Average water temperature in December: 87.0°F

Sea Water Temperature for the Last 10 Days:

December 04 87.6°F November 29 87.2°F
December 03 86.2°F November 28 87.4°F
December 02 85.6°F November 27 87.4°F
December 01 87.2°F November 26 87.6°F
November 30 87.2°F November 25 87.8°F

When is the Warmest Sea for Hat Yai?

According to our data for the last three years for Hat Yai 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: 2025 2024 2023

The average sea surface temperature in May 2025 for Hat Yai was 91.5°F. The maximum and minimum values were 90.4°F and 93.6°F respectively.

Sea Water Temperature in April

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Hat Yai was 91.3°F. The maximum and minimum values were 89.6°F and 93.2°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Hat Yai was 90.9°F. The maximum and minimum values were 90.0°F and 91.6°F respectively.

Best Time to Visit Hat Yai
The most sunny months:
March 18 days
April 14 days
February 13 days
The most warm months:
April 96.4 °F
May 95.7 °F
March 95.3 °F
Warmest sea temperature:
May 91.9 °F
April 91.2 °F
June 91.0 °F
The most cold months:
December 87.9 °F
January 88.7 °F
November 89.1 °F
The most rainy months:
November 15 days
October 14 days
May 14 days
The most windy months:
February 7 mph
January 6 mph
December 6 mph

Hat Yai on the Weather Map

Thailand Resorts:
NAME
Bang Tao Beach +88
Bangkok +82
Karon Beach +88
Kata Beach +88
Khao Lak +84
Ko Li Pe +84
Koh Chang +84
Krabi +86
Patong Beach +88
Pattaya +88
Phi Phi +84
Phuket +88
Samet +84
Samui +84
Similan +84
24 Hours Weather Forecast
Hat Yai
Local time: 11:03
05 dec, friday
1200 88°F
SW
7 mph
1500 86°F
SW
9 mph
1800 80°F
SW
6 mph
2100 78°F
W
2 mph
06 dec, saturday
0000 78°F
W
2 mph
0300 76°F
W
2 mph
0600 76°F
W
7 mph
0900 78°F
W
7 mph