Current Sea Water Temperature:
+85.6°F
| Maximum Sea Water Temperature in December: | 91.6°F |
| Minimum Sea Water Temperature in December: | 83.2°F |
| Average water temperature in December: | 87.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| December 16 | 85.6°F | December 11 | 85.0°F |
| December 15 | 84.8°F | December 10 | 84.8°F |
| December 14 | 85.4°F | December 09 | 85.0°F |
| December 13 | 85.0°F | December 08 | 85.2°F |
| December 12 | 85.0°F | December 07 | 85.0°F |
When is the Warmest Sea for Rayong?
According to our data for the last three years for Rayong the highest average sea water temperature was in May, April and June.
Average Water Temperature by Month, °F
Sea Water Temperature in May
The average sea surface temperature in May 2025 for Rayong was 92.1°F. The maximum and minimum values were 91.2°F and 92.8°F respectively.
Sea Water Temperature in April
The average sea surface temperature in April 2025 for Rayong was 91.0°F. The maximum and minimum values were 89.4°F and 92.6°F respectively.
Sea Water Temperature in June
The average sea surface temperature in June 2025 for Rayong was 90.1°F. The maximum and minimum values were 89.4°F and 91.6°F respectively.
Thailand Resorts:
NAME
F°
| Bang Tao Beach |  |
+80 |
| Bangkok | |
+84 |
| Hua Hin | |
+78 |
| Karon Beach | |
+80 |
| Kata Beach | |
+80 |
| Khao Lak | |
+78 |
| Ko Li Pe | |
+84 |
| Koh Chang | |
+82 |
| Patong Beach | |
+80 |
| Pattaya | |
+80 |
| Phi Phi | |
+82 |
| Phuket | |
+80 |
| Samet | |
+80 |
| Samui |  |
+84 |
| Similan | |
+78 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Rayong
Local time: 02:09
17 dec, wednesday
| 0300 |  |
82°F | SW 5 mph |
| 0600 | |
80°F | SW 7 mph |
| 0900 |  |
86°F | SW 9 mph |
| 1200 |  |
92°F | SW 6 mph |
| 1500 | |
92°F | SW 4 mph |
| 1800 |  |
88°F | SW 4 mph |
| 2100 | |
86°F | SW 6 mph |
18 dec, thursday
| 0000 | |
84°F | SW 6 mph |