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Ko Lanta Weather in April
With daytime temperatures of 31°C (88°F) and nighttime lows of 27°C (81°F), April in Ko Lanta brings very high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 154 mm (6.1 in) falls on average.
Rainfall in Ko Lanta in April
Based on our climate data of the past 30 years, about 11 days of rain are anticipated, with 154 mm (6.1 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Ko Lanta in April
Daytime highs in Ko Lanta in April reach 31°C (88°F), with nights around 27°C (81°F). It's usually most comfortable outside during the morning and later in the day. Nights remain warm at around 27°C (81°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.
Sunshine in Ko Lanta in April
The month experiences a moderate amount of sunlight, with 149 hours of sunshine. This provides a nice balance between sunshine and clouds.If you prefer dry days with pleasant temperatures, February typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Ko Lanta Temperature in April
Min Temperature
27°C (81°F)
Max Temperature
31°C (88°F)
Chance of Rain
37%
Precipitation
154 mm (6.1 in)
Rainy days
11 days
Humidity
79%
Sunshine
149 hours
Percentage Sunshine
Ko Lanta Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ko Lanta - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ko Lanta typically stay consistent throughout April, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in April
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather records for Ko Lanta in April
Browse day-by-day weather records for Ko Lanta spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ko Lanta historical weather extremes in April
The extremes listed below come from historical weather data collected in Ko Lanta from 1976 through 2026.
- Ko Lanta recorded its highest April temperature of 39°C (102°F) on April 13, 1977.
- The lowest daytime temperature in April was 25°C (77°F), recorded on April 24, 1976.
- Nighttime temperatures dropped to 20°C (68°F) on April 2, 1983, marking the coldest April night on record.
Best Places in Thailand in April
Find out more about the weather in Thailand and which places have the best travel conditions in this month. See all of Thailand in April →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Ko Lanta in April
Warm temperatures in April make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Ko Lanta in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Ko Lanta 3-Day Forecast
More climate data for Ko Lanta
Temperature Rainfall Sunshine Humidity
See the full Ko Lanta climate overview or explore weather in Thailand.
Popular in April
Where to go in April - average daytime high across popular destinations.
Chiang Mai
38°C (100°F) Bangkok
37°C (99°F) Jomtien Beach33°C (91°F) Hua Hin34°C (93°F) Ao Nang Beach
32°C (90°F) Ko Lanta31°C (88°F) Koh Samui31°C (88°F) Patong Beach
30°C (86°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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