Average sea water temperature in October:
+85.0°F
| Minimum sea water temperature in October: | 87.6°F |
| Maximum sea water temperature in October: | 82.0°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 86.8°F. The highest and lowest sea temperatures during the month were 87.6°F and 85.8°F.
Monthly sea water temperature in Samui, °F
Which Thailand resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Krabi | 87.2°F | 85.2°F |
| Koh Lanta | 87.2°F | 85.3°F |
| Phi Phi | 87.2°F | 85.0°F |
| Taling Ngam Beach | 87.0°F | 85.0°F |
| Hat Yai | 87.0°F | 85.7°F |
| Lamai Beach | 86.9°F | 85.0°F |
| Bo Phut Beach | 86.8°F | 84.9°F |
| Mae Nam Beach | 86.8°F | 84.9°F |
| Samui | 86.8°F | 84.9°F |
| Ko Li Pe | 86.8°F | 85.2°F |
| Chaweng Beach | 86.8°F | 84.9°F |
| Choeng Mon Beach | 86.7°F | 84.8°F |
| Pattani | 86.7°F | 84.9°F |
| Phangan | 86.6°F | 84.7°F |
| Ko Phangan | 86.6°F | 84.7°F |
| Cape Panwa | 86.5°F | 84.5°F |
| Narathiwat | 86.5°F | 85.1°F |
| Phuket | 86.4°F | 84.4°F |
| Mai Khao Beach | 86.4°F | 84.5°F |
| Nai Yang Beach | 86.4°F | 84.4°F |
Best time for vacation in Samui
Samui on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Samui
Local time: 03:52
October 25, sunday
0600
84°F
S
1 mph
1 mph
0900
82°F
S
2 mph
2 mph
1200
84°F
S
2 mph
2 mph
1500
84°F
S
2 mph
2 mph
1800
84°F
W
3 mph
3 mph
2100
84°F
W
6 mph
6 mph
October 26, monday
0000
82°F
NW
5 mph
5 mph
0300
84°F
N
4 mph
4 mph
