Current Sea Water Temperature:
+88.2°F
| Maximum Sea Water Temperature in August: | 91.6°F |
| Minimum Sea Water Temperature in August: | 86.0°F |
| Average water temperature in August: | 88.7°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| August 21 | 88.2°F | August 16 | 89.2°F |
| August 20 | 89.0°F | August 15 | 89.0°F |
| August 19 | 89.2°F | August 14 | 89.4°F |
| August 18 | 90.2°F | August 13 | 89.6°F |
| August 17 | 88.8°F | August 12 | 90.0°F |
When is the Warmest Sea for Nai Harn Beach?
According to our data for the last three years for Nai Harn Beach 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 2026 for Nai Harn Beach was 91.5°F. The maximum and minimum values were 89.4°F and 93.0°F respectively.
Sea Water Temperature in April
The average sea surface temperature in April 2026 for Nai Harn Beach was 91.0°F. The maximum and minimum values were 89.6°F and 92.4°F respectively.
Sea Water Temperature in June
The average sea surface temperature in June 2026 for Nai Harn Beach was 90.0°F. The maximum and minimum values were 88.6°F and 91.2°F respectively.
Thailand Resorts:
NAME
F°
| Bang Tao Beach |  |
+84 |
| Bangkok | |
+84 |
| Cape Panwa | |
+84 |
| Hua Hin | |
+84 |
| Karon Beach | |
+84 |
| Kata Beach | |
+84 |
| Khao Lak |  |
+82 |
| Koh Chang | |
+88 |
| Nai Yang Beach | |
+84 |
| Pattaya | |
+82 |
| Phangan | |
+86 |
| Phi Phi | |
+86 |
| Phuket | |
+84 |
| Samet | |
+86 |
| Samui | |
+86 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Nai Harn Beach
Local time: 04:59
22 aug, saturday
| 0600 |  |
84°F | NE 6 mph |
| 0900 |  |
86°F | NE 7 mph |
| 1200 | |
88°F | NE 6 mph |
| 1500 | |
86°F | E 6 mph |
| 1800 | |
86°F | SE 6 mph |
| 2100 | |
86°F | SE 6 mph |
23 aug, sunday
| 0000 | |
84°F | SE 6 mph |
| 0300 | |
84°F | NE 8 mph |