Koh Lanta Weather: December
 |
Average Day Temperature: | 89.7°F |
|
Average Night Temperature: | 82.7°F |
|
Sea Water Temperature: | 87.5°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 11.7 - 11.7 hours | |
|
Number of Rainy Days: | 8 days |
| Precipitation Totals: | 5.5 in | |
| detailed information | ||
forecast
| Koh Lanta |
Temperature
| Koh Lanta |
Air Temperature in December, °F
The highest day temperature in December 2025 was 89°F. The lowest night temperature was 80°F. The average values for day and night temperatures during December were 85.8°F и 81.4°F respectivly.
Koh Lanta Water Sea Temperature in December, °F
The average sea surface temperature in December 2025 for Koh Lanta was 87.2°F. The maximum and minimum values were 86.4°F and 88.0°F respectively.
Most of the days in December are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in December, in
Precipitation total in December for Koh Lanta is 5.5 in.
The average wind speed in December is 10.9 mph. It makes December one of the most windy months of the year for Koh Lanta.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Koh Lanta in December is 6.8 hours.
Koh Lanta on the Weather Map
| Bang Tao Beach |  |
+82 |
| Bangkok |  |
+82 |
| Hua Hin | |
+74 |
| Karon Beach | |
+82 |
| Kata Beach | |
+82 |
| Khao Lak | |
+78 |
| Ko Li Pe | |
+84 |
| Koh Chang | |
+80 |
| Patong Beach | |
+82 |
| Pattaya | |
+78 |
| Phi Phi | |
+84 |
| Phuket | |
+82 |
| Samet | |
+80 |
| Samui |  |
+82 |
| Similan | |
+78 |
| 2100 |  |
82°F | SW 19 mph |
| 0000 | |
82°F | SW 18 mph |
| 0300 | |
80°F | SW 17 mph |
| 0600 | |
80°F | SW 15 mph |
| 0900 |  |
82°F | SW 15 mph |
| 1200 | |
86°F | W 12 mph |
| 1500 |  |
90°F | W 9 mph |
| 1800 | |
86°F | W 20 mph |