Current sea water temperature:
+85.5°F
| Minimum sea water temperature in September: | 87.8°F |
| Maximum sea water temperature in September: | 82.2°F |
| Average sea water temperature in September: | 84.6°F |
| more information | |
14 days
forecast
forecast
| Rayong |
monthly
weather
weather
| Rayong |
Sea water temperature for the last 10 days:
| September 14 | 85.5°F | September 9 | 84.9°F |
| September 13 | 85.5°F | September 8 | 85.3°F |
| September 12 | 85.5°F | September 7 | 84.9°F |
| September 11 | 85.3°F | September 6 | 85.1°F |
| September 10 | 85.5°F | September 5 | 84.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Rayong?
Based on the data about daily sea water temperature for the last three years the warmest sea in Rayong was noticed in May, April and June.
Monthly Sea Temperatures in Rayong, °F
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 88.3°F. The highest and lowest sea temperatures during the month were 89.6°F and 87.6°F.
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 88.0°F. The highest and lowest sea temperatures during the month were 88.9°F and 86.9°F.
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 87.4°F. The highest and lowest sea temperatures during the month were 89.1°F and 86.0°F.
current
weather
weather
| Rayong |
weather in
September
September
| Rayong |
Best time for vacation in Rayong
Rayong on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Rayong
Local time: 21:08
September 15, tuesday
0000

79°F
NW
4 mph
4 mph
0300

79°F
SW
1 mph
1 mph
0600

77°F
S
5 mph
5 mph
0900

77°F
SW
4 mph
4 mph
1200

81°F
W
2 mph
2 mph
1500

86°F
N
5 mph
5 mph
1800

82°F
N
5 mph
5 mph
2100

81°F
N
5 mph
5 mph

























