Ko Lanta

Islands Island district in Krabi known for long beaches

Ko Lanta in Krabi province offers long beaches, dive and snorkel trips, and a mix of guesthouses and seafood restaurants-appealing to travelers who want a quieter island base.

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Ko Lanta is an island district in Krabi province on Thailand’s Andaman coast, consisting of several islands with Ko Lanta Yai and Ko Lanta Noi the most significant. The area is widely known for sandy beaches, dive sites and a laid-back tourism scene.

The islands offer long beaches, coral reefs for diving and snorkeling, beachside restaurants and a range of accommodations concentrated on Ko Lanta Yai. Marine national park areas nearby protect reefs and smaller islands used for day trips.

Historically the islands were home to fishing communities and ethnic sea-gypsy populations; tourism expanded from the late 20th century and the archipelago remains a mix of local villages and tourist infrastructure. Conservation measures protect some marine and island habitats.

Ko Lanta sits in the Andaman Sea off southern Thailand’s west coast, administered from Krabi province; the islands are reachable by ferry from the mainland towns of Krabi and Trang and by road-plus-ferry links that serve the main island.

  • Main island: The archipelago's main island, Ko Lanta Yai, is the primary base for accommodation, restaurants and ferries serving the group.
  • Access: Travel to the islands is commonly by car-and-ferry links or passenger ferries from mainland Krabi and Trang provinces, with a ring road on the main island that connects beaches and villages.

What to See #

  • Ko Lanta Yai and Ko Lanta Noi: The area comprises multiple islands; the two primary ones are Ko Lanta Yai, the main tourist and population centre, and Ko Lanta Noi, which is smaller and less developed.
  • Mu Ko Lanta National Park: Mu Ko Lanta National Park protects nearby islands and marine areas and includes beaches, coral reefs and forested hills that are popular with divers and boaters.
Ko Lanta
Ko Lanta, Krabi Province, Thailand
7.6500, 99.1000

How to Get to Ko Lanta #

Ko Lanta is served by ferries and speedboats from Ao Nang and Krabi on the mainland; the main ferry and pier operations use Saladan on the island’s north. Regular car ferries also link the island to the mainland via the National Highway network.

During high season services run frequently; in the low season check ferry schedules in advance and plan for possible weather-related changes.

Tips for Visiting Ko Lanta #

  • Avoid the main high-season crush by visiting in shoulder months (May or October) when ferries still run but crowds thin.
  • Rent a scooter to cross the island - it's the most flexible way to reach beaches like Klong Dao and viewpoints inland.
  • If planning to island-hop, use Saladan Pier on the north as the transit hub for ferries to Phi Phi, Koh Lipe and the mainland.

Best Time to Visit Ko Lanta #

Best November-March for dry weather and calm seas; shoulder seasons offer quieter conditions with more unpredictable weather.

High season (Nov-Mar)
November-March · 24-30°C (75-86°F)
Drier weather and calm seas - peak tourist season with the most activity.
Shoulder season (Apr-May, Sep-Oct)
April-May; September-October · 25-33°C (77-91°F)
Fewer crowds; some services reduce frequency but the island feels quieter and more relaxed.
Monsoon (Jun-Aug)
June-August · 25-31°C (77-88°F)
Short rains and occasional rough seas; many businesses remain open but expect interruptions.

Weather & Climate near Ko Lanta #

Climate

Ko Lanta's climate is classified as Tropical Monsoon - Tropical Monsoon climate with consistently warm temperatures year-round. Temperatures range from 23°C to 34°C. Heavy rainfall (2058 mm/year), wettest in September with a pronounced dry season.

Best Time to Visit
FebruaryJanuaryMarch
Temperature & Rainfall
Temperature Range
37°
Warmest Month
19°
Coldest Month
Monthly Conditions

January

January is hot, feeling like 32°C with oppressive humidity. The driest month with just 26 mm and partly cloudy skies.

77 Very Good

Comfort

32°
Feels Like Hot
28°C
Temperature
23° 32°
84%
Humidity
Very Humid

Weather

26 mm
Rainfall
1.9 m/s
Wind
Calm
1.9
UV Index
Very High
11.6h daylight

February

February is hot, feeling like 32°C due to high humidity. Light rainfall and partly cloudy skies.

81 Excellent

Comfort

33°
Feels Like Hot
28°C
Temperature
23° 33°
79%
Humidity
Very Humid

Weather

27 mm
Rainfall
1.8 m/s
Wind
Calm
2.3
UV Index
Extreme
11.8h daylight

March

March is hot, feeling like 33°C due to high humidity. Moderate rainfall (55 mm) and partly cloudy skies.

77 Very Good

Comfort

33°
Feels Like Hot
29°C
Temperature
24° 34°
77%
Humidity
Very Humid

Weather

55 mm
Rainfall
2.2 m/s
Wind
Calm
2.5
UV Index
Extreme
12.0h daylight

April

April is the hottest month, feeling like 34°C due to high humidity. Significant rainfall (121 mm) and mostly overcast skies.

61 Good

Comfort

34°
Feels Like Hot
29°C
Temperature
24° 34°
80%
Humidity
Very Humid

Weather

121 mm
Rainfall
1.6 m/s
Wind
Calm
2.4
UV Index
Extreme
12.2h daylight

May

May is hot, feeling like 34°C with oppressive humidity. Heavy rain (204 mm) and mostly overcast skies.

53 Acceptable

Comfort

34°
Feels Like Hot
28°C
Temperature
24° 33°
85%
Humidity
Very Humid

Weather

204 mm
Rainfall
1.7 m/s
Wind
Calm
2.1
UV Index
Extreme
12.3h daylight

June

June is hot, feeling like 34°C with oppressive humidity. Significant rainfall (195 mm) and mostly overcast skies.

55 Acceptable

Comfort

34°
Feels Like Hot
28°C
Temperature
25° 32°
86%
Humidity
Very Humid

Weather

195 mm
Rainfall
2.1 m/s
Wind
Calm
2.0
UV Index
Very High
12.4h daylight

July

July is hot, feeling like 32°C with oppressive humidity. Heavy rain (236 mm) and mostly overcast skies.

55 Acceptable

Comfort

32°
Feels Like Hot
28°C
Temperature
24° 31°
86%
Humidity
Very Humid

Weather

236 mm
Rainfall
2.3 m/s
Wind
Calm
2.0
UV Index
Extreme
12.4h daylight

August

August is hot, feeling like 32°C with oppressive humidity. Heavy rain (292 mm) and mostly overcast skies.

55 Acceptable

Comfort

32°
Feels Like Hot
28°C
Temperature
24° 31°
86%
Humidity
Very Humid

Weather

292 mm
Rainfall
2.6 m/s
Wind
Calm
2.1
UV Index
Extreme
12.2h daylight

September

September is hot, feeling like 31°C with oppressive humidity. The wettest month with heavy rain (311 mm) and mostly overcast skies.

55 Acceptable

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 31°
88%
Humidity
Very Humid

Weather

311 mm
Rainfall
1.8 m/s
Wind
Calm
2.1
UV Index
Extreme
12.1h daylight

October

October is warm with stifling humidity (dew point 24°C). Heavy rain (292 mm) and mostly overcast skies.

55 Acceptable

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
88%
Humidity
Very Humid

Weather

292 mm
Rainfall
1.7 m/s
Wind
Calm
1.9
UV Index
Very High
11.8h daylight

November

November is warm with stifling humidity (dew point 24°C). Heavy rain (211 mm) and mostly overcast skies.

55 Acceptable

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
89%
Humidity
Very Humid

Weather

211 mm
Rainfall
1.8 m/s
Wind
Calm
1.7
UV Index
Very High
11.7h daylight

December

December is warm with muggy conditions (dew point 24°C). Regular rainfall (88 mm) and mostly overcast skies.

65 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
87%
Humidity
Very Humid

Weather

88 mm
Rainfall
2.5 m/s
Wind
Calm
1.7
UV Index
Very High
11.6h daylight

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