Koh Lanta (Long Beach): weather and best time to visit
Koh Lanta (Long Beach) (Thailand) reaches its warmest daytime temperatures in March at around 31°C; the coolest month is September at around 28°C. The sea is warmest in May at about 30°C.
Best time to visit
- 🏖 Beach
- 🏛 City trip
- 🥾 Hiking
Things to do in Koh Lanta (Long Beach)
Tours, tickets and activities for your trip.
Koh Lanta (Long Beach) climate, month by month
| Month | Day °C | Night °C | Sea °C | Rain d | Sun h | Beach | City | Hiking |
|---|---|---|---|---|---|---|---|---|
| Jan | 30° | 25° | 29° | 7 | 10 | 91 | 71 | 55 |
| Feb | 31° | 25° | 29° | 5 | 11 | 94 | 71 | 55 |
| Mar | 31° | 26° | 30° | 11 | 11 | 85 | 58 | 42 |
| Apr | 31° | 26° | 30° | 21 | 11 | 80 | 52 | 36 |
| May | 30° | 26° | 30° | 27 | 10 | 80 | 56 | 40 |
| Jun | 29° | 26° | 30° | 24 | 10 | 80 | 58 | 42 |
| Jul | 29° | 26° | 30° | 25 | 10 | 80 | 59 | 43 |
| Aug | 29° | 26° | 30° | 26 | 9 | 80 | 60 | 44 |
| Sep | 28° | 25° | 29° | 26 | 9 | 80 | 61 | 45 |
| Oct | 28° | 25° | 29° | 28 | 8 | 77 | 59 | 43 |
| Nov | 29° | 25° | 29° | 23 | 9 | 78 | 59 | 43 |
| Dec | 29° | 25° | 29° | 13 | 9 | 83 | 63 | 47 |
Rain d = average rain days per month · Sun h = average sunshine hours per day · scores 0–100, higher is better.
Every month in detail
Koh Lanta (Long Beach) in January
Daytime highs around 30°C, nights near 25°C. Expect about 7 rain days and 10 hours of sunshine per day. The sea is properly warm at 29°C.
Beach: excellentCity: goodHiking: mixedMore destinations for January →
Koh Lanta (Long Beach) in February
Daytime highs around 31°C, nights near 25°C. It is also the driest month of the year. No month gets more sunshine. Expect about 5 rain days and 11 hours of sunshine per day. The sea is properly warm at 29°C.
Beach: excellentCity: goodHiking: mixedMore destinations for February →
Koh Lanta (Long Beach) in March
Daytime highs around 31°C, nights near 26°C. March is the warmest month of the year. Expect about 11 rain days and 11 hours of sunshine per day. The sea is properly warm at 30°C.
Beach: excellentCity: mixedHiking: mixedMore destinations for March →
Koh Lanta (Long Beach) in April
Daytime highs around 31°C, nights near 26°C. Expect about 21 rain days and 11 hours of sunshine per day. The sea is properly warm at 30°C.
Beach: excellentCity: mixedHiking: poorMore destinations for April →
Koh Lanta (Long Beach) in May
Daytime highs around 30°C, nights near 26°C. The sea is at its warmest now. Expect about 27 rain days and 10 hours of sunshine per day. The sea is properly warm at 30°C.
Beach: excellentCity: mixedHiking: mixedMore destinations for May →
Koh Lanta (Long Beach) in June
Daytime highs around 29°C, nights near 26°C. Expect about 24 rain days and 10 hours of sunshine per day. The sea is properly warm at 30°C.
Beach: excellentCity: mixedHiking: mixedMore destinations for June →
Koh Lanta (Long Beach) in July
Daytime highs around 29°C, nights near 26°C. Expect about 25 rain days and 10 hours of sunshine per day. The sea is properly warm at 30°C.
Beach: excellentCity: mixedHiking: mixedMore destinations for July →
Koh Lanta (Long Beach) in August
Daytime highs around 29°C, nights near 26°C. Expect about 26 rain days and 9 hours of sunshine per day. The sea is properly warm at 30°C.
Beach: excellentCity: goodHiking: mixedMore destinations for August →
Koh Lanta (Long Beach) in September
Daytime highs around 28°C, nights near 25°C. September is the coldest month of the year. Expect about 26 rain days and 9 hours of sunshine per day. The sea is properly warm at 29°C.
Beach: excellentCity: goodHiking: mixedMore destinations for September →
Koh Lanta (Long Beach) in October
Daytime highs around 28°C, nights near 25°C. It is the rainiest month of the year. Expect about 28 rain days and 8 hours of sunshine per day. The sea is properly warm at 29°C.
Beach: goodCity: mixedHiking: mixedMore destinations for October →
Koh Lanta (Long Beach) in November
Daytime highs around 29°C, nights near 25°C. Expect about 23 rain days and 9 hours of sunshine per day. The sea is properly warm at 29°C.
Beach: goodCity: mixedHiking: mixedMore destinations for November →
Koh Lanta (Long Beach) in December
Daytime highs around 29°C, nights near 25°C. Expect about 13 rain days and 9 hours of sunshine per day. The sea is properly warm at 29°C.
Beach: excellentCity: goodHiking: mixedMore destinations for December →
Related destinations
More in Thailand: Patong Beach (Phuket) · Ao Nang (Krabi) · Koh Samui (Chaweng) · Koh Phangan (Haad Rin) · Koh Tao (Sairee Beach) · Koh Chang (White Sand Beach)
Similar climate: Cartagena, Colombia · Varkala, India · Phu Quoc (Long Beach), Vietnam · Sihanoukville (Ochheuteal Beach), Cambodia