Ko Lanta (Koh Lanta) weather in February
February in Ko Lanta: sweltering, dry, with clean air — fine if you can take 37°C afternoons.
Updated September 2026 · climate normals from ERA5 reanalysis
#1 of 12 months in Ko Lanta · #64 of 1413 destinations to visit in February · comfort 92/100 (tier S)
- Days
- 33°C
- Nights
- 24°C
- Wet days
- 4
- Sun
- 10.7 h
- Humidity
- 72%
- Daylight
- 12 h
Traveller notes on Ko Lanta in February
Forum posters consistently name January and February as by far the driest, most reliable months on Koh Lanta, with several repeat visitors saying they've barely seen rain across multiple separate January/February trips - one describing a full three weeks without a drop. One visitor specifically reported a February day at 32C with not a cloud in the sky. Posters do note this isn't an absolute guarantee: some travelers have hit a rainy, overcast stretch that dampened snorkeling plans even within this generally dry window, but the clear consensus is that February sits at the reliable peak of the island's dry season.
Other months in Ko Lanta
Ko Lanta's forum confirms August is genuinely rainy season on the Andaman coast, with rough, stormy seas as much a factor as the rain itself - but experiences vary widely. One regular visitor who'd been six times including in low season said they'd only hit real rain once; another described a typical day as sunny with a quick thunderstorm rolling through in the afternoon or evening rather than a washout. Many smaller resorts close for the season from June through early November, though the mainland ferry keeps running year-round regardless.
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Ko Lanta climate normals — February
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Ko Lanta in February
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyHigh season, school holidays in 2 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Ko Lanta's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherKo Lanta's weather peaks January–March, best around February.
February includes Hin Daeng and Hin Muang season.
Best weatherFair weatherToughest weather
What's on in Ko Lanta in February
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
High season
1 Nov – 30 Apr · usuallyDry seasonCrowdedFlat water on the west-coast beaches, both ferries running to Krabi and Phi Phi, and every bungalow open. The long beaches still absorb the crowd better than most of the Andaman.
- Nature
Hin Daeng and Hin Muang season
1 Nov – 30 Apr · usuallyDive seasonThe deep pinnacles two hours south are the reason people come here to dive, and the boats only run in the settled months. Manta and whale shark sightings cluster at the end of it.
Nearby, and something's on
Within 300 km of Ko Lanta — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Ko Lanta?
Ko Lanta in February — FAQ
- Is February a good time to visit Ko Lanta?
- February in Ko Lanta: sweltering, dry, with clean air — fine if you can take 37°C afternoons. It ranks #1 of 12 months for Ko Lanta on SeasonMap's comfort score (92/100).
- What is the weather like in Ko Lanta in February?
- In February, Ko Lanta averages a daily high of 33°C and a low of 24.2°C, with about 19.2 mm of rain over roughly 3.6 rainy days.
- What is the air quality in Ko Lanta in February?
- Ko Lanta has a mean US Air Quality Index of about 42 in February.
Within 300 km: Khao Lak's Manta and whale shark season around 1 Feb – 5 May, and Khao Sok's Rafflesia in bloom around 1 Jan – 15 Mar.