Current Sea Water Temperature:
+90.4°F
| Maximum Sea Water Temperature in June: | 93.0°F |
| Minimum Sea Water Temperature in June: | 86.0°F |
| Average water temperature in June: | 90.4°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| June 01 | 90.4°F | May 27 | 91.2°F |
| May 31 | 91.0°F | May 26 | 91.0°F |
| May 30 | 91.0°F | May 25 | 90.2°F |
| May 29 | 90.8°F | May 24 | 90.0°F |
| May 28 | 91.0°F | May 23 | 90.4°F |
When is the Warmest Sea for Ko Phangan?
According to our data for the last three years for Ko Phangan 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 Ko Phangan was 90.9°F. The maximum and minimum values were 89.8°F and 91.8°F respectively.
Sea Water Temperature in April
The average sea surface temperature in April 2026 for Ko Phangan was 90.8°F. The maximum and minimum values were 88.4°F and 91.8°F respectively.
Sea Water Temperature in June
The average sea surface temperature in June 2025 for Ko Phangan was 90.0°F. The maximum and minimum values were 88.8°F and 90.8°F respectively.
Thailand Resorts:
NAME
F°
| Bang Tao Beach |  |
+86 |
| Bangkok |  |
+94 |
| Hua Hin |  |
+92 |
| Karon Beach | |
+86 |
| Kata Beach | |
+86 |
| Khao Lak | |
+84 |
| Koh Chang | |
+84 |
| Nai Yang Beach | |
+86 |
| Patong Beach | |
+86 |
| Pattaya |  |
+90 |
| Phangan | |
+86 |
| Phi Phi | |
+88 |
| Phuket | |
+86 |
| Samet | |
+86 |
| Samui | |
+88 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Ko Phangan
Local time: 17:19
01 jun, monday
| 1800 |  |
86°F | E 20 mph |
| 2100 |  |
86°F | E 19 mph |
02 jun, tuesday
| 0000 | |
86°F | E 17 mph |
| 0300 | |
86°F | E 16 mph |
| 0600 | |
86°F | E 17 mph |
| 0900 | |
86°F | E 16 mph |
| 1200 |  |
86°F | E 17 mph |
| 1500 |  |
88°F | E 19 mph |