Average sea water temperature in August:
+84.4°F
| Minimum sea water temperature in August: | 87.3°F |
| Maximum sea water temperature in August: | 81.9°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 84.9°F. The highest and lowest sea temperatures during the month were 85.6°F and 84.2°F.
Monthly sea water temperature in Ko Wai, °F
Which Thailand resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Ko Li Pe | 87.0°F | 86.7°F |
| Narathiwat | 86.8°F | 86.3°F |
| Pattani | 86.8°F | 86.2°F |
| Hat Yai | 86.8°F | 86.6°F |
| Koh Lanta | 86.7°F | 86.2°F |
| Krabi | 86.4°F | 85.9°F |
| Phi Phi | 86.3°F | 86.2°F |
| Bangkok | 86.2°F | 85.3°F |
| Lamai Beach | 86.2°F | 85.6°F |
| Surat Thani | 86.2°F | 85.3°F |
| Taling Ngam Beach | 86.1°F | 85.5°F |
| Chaweng Beach | 86.1°F | 85.5°F |
| Samui | 86.0°F | 85.5°F |
| Choeng Mon Beach | 86.0°F | 85.4°F |
| Bo Phut Beach | 86.0°F | 85.4°F |
| Mae Nam Beach | 86.0°F | 85.4°F |
| Ko Phangan | 85.9°F | 85.4°F |
| Koh Lan | 85.9°F | 85.5°F |
| Cape Panwa | 85.9°F | 85.7°F |
| Phangan | 85.9°F | 85.4°F |
Best time for vacation in Ko Wai
Ko Wai on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Ko Wai
Local time: 06:09
August 18, tuesday
0900
82°F
E
20 mph
20 mph
1200
82°F
E
18 mph
18 mph
1500
82°F
NE
17 mph
17 mph
1800
84°F
NE
18 mph
18 mph
2100
84°F
E
19 mph
19 mph
August 19, wednesday
0000
82°F
E
20 mph
20 mph
0300
82°F
E
21 mph
21 mph
0600
82°F
E
19 mph
19 mph
