Current sea water temperature:
+85.6°F
| Minimum sea water temperature in September: | 86.7°F |
| Maximum sea water temperature in September: | 82.0°F |
| Average sea water temperature in September: | 84.5°F |
| more information | |
14 days
forecast
forecast
| Nai Harn Beach |
monthly
weather
weather
| Nai Harn Beach |
Sea water temperature for the last 10 days:
| September 15 | 85.6°F | September 10 | 86.2°F |
| September 14 | 85.5°F | September 9 | 86.2°F |
| September 13 | 85.3°F | September 8 | 86.0°F |
| September 12 | 85.6°F | September 7 | 86.2°F |
| September 11 | 86.2°F | September 6 | 85.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Nai Harn Beach?
Based on the data about daily sea water temperature for the last three years the warmest sea in Nai Harn Beach was noticed in May, April and June.
Monthly Sea Temperatures in Nai Harn Beach, °F
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 87.4°F. The highest and lowest sea temperatures during the month were 88.7°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 86.9°F. The highest and lowest sea temperatures during the month were 88.2°F and 85.6°F.
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 86.0°F. The highest and lowest sea temperatures during the month were 87.1°F and 84.7°F.
current
weather
weather
| Nai Harn Beach |
weather in
September
September
| Nai Harn Beach |
Best time for vacation in Nai Harn Beach
Nai Harn Beach on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Nai Harn Beach
Local time: 22:12
September 16, wednesday
0000

79°F
SE
5 mph
5 mph
0300

79°F
SE
5 mph
5 mph
0600

79°F
SE
4 mph
4 mph
0900

82°F
SE
6 mph
6 mph
1200

82°F
SE
10 mph
10 mph
1500

81°F
E
14 mph
14 mph
1800

79°F
E
17 mph
17 mph
2100

77°F
E
13 mph
13 mph

























