Koh Lanta Island Weather. Koh Lanta is a paradise for swimming and bathing throughout the year. This is the most reliable place on surf-forecast.com to see what is happening with the weather in Koh Lanta.
The weather is dry and warm and the beaches look their best with. The best time to come to Koh Lanta is from December to March and especially in January-February, the sunniest. When is the best time to go to Koh Lanta?
Koh Lanta is the perfect Thai island for us.
Koh Lanta has a tropical savannah climate and a six months rainy season between May and November with heavy rainfalls often brief but very regular especially from July to the end of October.
Koh Lanta is delightfully exotic, thanks to its remote location, pristine beaches and balmy weather. Ko Lanta (also spelt Koh Lanta) is one of Thailand's most beautiful islands, located just off the coast of Krabi. A quick summary of Koh Lanta's weather.