Current sea water temperature:
+86.2°F
| Minimum sea water temperature in August: | 87.8°F |
| Maximum sea water temperature in August: | 82.8°F |
| Average sea water temperature in August: | 85.3°F |
| more information | |
14 days
forecast
forecast
| Samui |
monthly
weather
weather
| Samui |
Sea water temperature for the last 10 days:
| August 5 | 86.2°F | July 31 | 85.8°F |
| August 4 | 86.4°F | July 30 | 86.2°F |
| August 3 | 86.2°F | July 29 | 86.4°F |
| August 2 | 85.6°F | July 28 | 86.5°F |
| August 1 | 86.2°F | July 27 | 86.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Samui?
Based on the data about daily sea water temperature for the last three years the warmest sea in Samui was noticed in May, April and June.
Monthly Sea Temperatures in Samui, °F
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 87.0°F. The highest and lowest sea temperatures during the month were 87.6°F and 85.5°F.
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 86.8°F. The highest and lowest sea temperatures during the month were 87.6°F and 84.4°F.
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 87.0°F. The highest and lowest sea temperatures during the month were 87.8°F and 85.5°F.
current
weather
weather
| Samui |
weather in
August
August
| Samui |
Best time for vacation in Samui
Samui on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Samui
Local time: 17:55
August 05, wednesday
1800
86°F
NE
18 mph
18 mph
2100
84°F
NE
23 mph
23 mph
August 06, thursday
0000
84°F
NE
24 mph
24 mph
0300
84°F
NE
27 mph
27 mph
0600
84°F
NE
23 mph
23 mph
0900
84°F
NE
21 mph
21 mph
1200
84°F
NE
20 mph
20 mph
1500
84°F
E
20 mph
20 mph
