Koh Lanta Monthly Climate Averages
To help you choose the best time to travel, you can find climate data below on the weather on Koh Lanta .
| Month |  day |
 night |
 rain |
 |
| January | +32.7 | +23.9 | 15 | 12.1h |
| February | +33.7 | +24.1 | 18 | 12.2h |
| March | +34.1 | +24.6 | 60 | 12.4h |
| April | +33.9 | +25 | 119 | 12.7h |
| May | +32.5 | +25.3 | 245 | 12.9h |
| June | +31.8 | +25.4 | 259 | 13h |
| July | +31.5 | +25 | 296 | 12.9h |
| August | +31.2 | +25.2 | 304 | 12.7h |
| September | +30.8 | +24.8 | 330 | 12.5h |
| October | +30.9 | +24.4 | 325 | 12.3h |
| November | +31 | +24.1 | 147 | 12.1h |
| December | +31.2 | +23.6 | 56 | 12h |
High season with the best weather conditions for the beach leisure on Koh Lanta are typically January, February, December.
Temperature on Koh Lanta
The table shows that the hottest months on Koh Lanta are March and April, during which the average daytime temperature reaches +34.1°C and the nighttime temperature falls to +24.6°C.
The coldest months are September and October, when the daily average temperature falls to +30.8°C, and drops to +24.8°C during the night.
Most booked hotels on Koh Lanta
Best beach resorts :
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Sea temperature
The month with the highest average monthly temperature in the Andaman Sea on the beaches of Koh Lanta is April with 29 degrees.
The coldest water can be found in January — 27degrees C.
Precipitation
The largest amount of precipitation falls on average in September and October, up to 330mm, and the least in January and February — up to 15mm.