World Resorts Thailand Hat Yai Weather

Hat Yai Sea Temperature in December

Average sea water temperature in December:
+83.3°F
Minimum sea water temperature in December: 86.0°F
Maximum sea water temperature in December: 80.8°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 82.8°F. The highest and lowest sea temperatures during the month were 83.8°F and 81.7°F.

Monthly sea water temperature in Hat Yai, °F

Which Thailand resorts have warmest sea in December?

Place name December 2025 December 2024
Ko Li Pe 84.1°F 85.0°F
Khao Lak 83.8°F 84.2°F
Karon Beach 83.5°F 84.4°F
Kata Beach 83.5°F 84.4°F
Patong Beach 83.5°F 84.4°F
Krabi 83.5°F 84.0°F
Kamala Beach 83.5°F 84.3°F
Bang Tao Beach 83.5°F 84.3°F
Surin Beach 83.5°F 84.3°F
Rawai Beach 83.5°F 84.5°F
Nai Harn Beach 83.5°F 84.5°F
Kalim Beach 83.5°F 84.4°F
Mai Khao Beach 83.5°F 84.2°F
Phi Phi 83.5°F 84.4°F
Nai Yang Beach 83.5°F 84.2°F
Koh Lanta 83.4°F 83.9°F
Similan 83.4°F 84.3°F
Phuket 83.4°F 84.2°F
Cape Panwa 83.3°F 84.3°F
Koh Kood 82.9°F 84.2°F

Best time for vacation in Hat Yai

Sunniest months:
March 18 days
April 14 days
February 13 days
Warmest months:
April 91.8 °F
May 91.1 °F
March 90.8 °F
Warmest sea temp:
May 87.7 °F
April 87.1 °F
June 86.9 °F
Coldest months:
December 84.1 °F
January 84.8 °F
November 85.2 °F
Rainiest months:
November 15 days
October 14 days
May 14 days
Windiest months:
February 6.9 mph
January 6.5 mph
December 6.1 mph

Hat Yai on a weather map

Hat Yai
+73°F
SW 4 mph
Feels like: +79°F
Precip.: 0%
Places in Thailand:
Name
°F
+79°F
+73°F
+77°F
+77°F
+81°F
+77°F
+79°F
+77°F
+77°F
+79°F
+77°F
+81°F
+73°F
+72°F
24 Hours Forecast
Hat Yai
Local time: 04:12
December 22, monday
0600
73°F
S
3 mph
0900
81°F
SW
8 mph
1200
84°F
SW
11 mph
1500
82°F
SW
10 mph
1800
77°F
SW
6 mph
2100
75°F
S
4 mph
December 23, tuesday
0000
73°F
S
2 mph
0300
72°F
S
2 mph
Units of measurement: °C / °F