Current sea water temperature:
+88.7°F
| Minimum sea water temperature in May: | 90.5°F |
| Maximum sea water temperature in May: | 82.9°F |
| Average sea water temperature in May: | 87.3°F |
| more information | |
14 days
forecast
forecast
| Koh Lanta |
monthly
weather
weather
| Koh Lanta |
Sea water temperature for the last 10 days:
| May 15 | 88.7°F | May 10 | 88.9°F |
| May 14 | 88.9°F | May 9 | 88.5°F |
| May 13 | 88.9°F | May 8 | 88.5°F |
| May 12 | 88.5°F | May 7 | 88.9°F |
| May 11 | 88.9°F | May 6 | 88.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Koh Lanta?
Based on the data about daily sea water temperature for the last three years the warmest sea in Koh Lanta was noticed in April, May and June.
Monthly Sea Temperatures in Koh Lanta, °F
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 88.7°F. The highest and lowest sea temperatures during the month were 90.3°F and 86.7°F.
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 88.7°F. The highest and lowest sea temperatures during the month were 89.1°F and 88.2°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 86.9°F and 85.1°F.
current
weather
weather
| Koh Lanta |
weather in
May
May
| Koh Lanta |
Best time for vacation in Koh Lanta
Koh Lanta on a weather map
Places in Thailand:
Name
°F
24 Hours Forecast
Koh Lanta
Local time: 06:12
May 16, saturday
0900

84°F
E
13 mph
13 mph
1200

84°F
E
14 mph
14 mph
1500

86°F
E
14 mph
14 mph
1800

84°F
E
14 mph
14 mph
2100

86°F
E
14 mph
14 mph
May 17, sunday
0000

82°F
E
15 mph
15 mph
0300

82°F
E
14 mph
14 mph
0600

82°F
SE
16 mph
16 mph



























