Koh Lanta in april: average Weather, Temperature and Climate
Weather in Koh Lanta in april 2026
The weather in Koh Lanta in april comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout april
tolerable weather UV index: 7
Weather at 6am
83°F
Clear/Sunny
37% of time
23%
21%
18%
Weather at 12pm
86°F
Clear/Sunny
51% of time
23%
17%
10%
Weather at 6pm
85°F
Moderate rain at times
36% of time
23%
22%
20%
Weather at 3am
83°F
37%
23%
22%
15%
Evolution of daily average temperature and precipitation in Koh Lanta in april
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Koh Lanta in april.
The climate of Koh Lanta in april is tolerable
The climate in april in Koh Lanta is wet (with 11in of precipitation over 16 days). It should be noted a worsening from the previous month since in march there is an average of 7.2in of rainfall over 9 days.
The climate is very hot in this city the month of april. The thermometer averaged maximum of 88°F. On average, the recorded minimum temperature is 83°F. Thus, the mean temperature average in april in Koh Lanta is 85°F. Note that seasonal normals in contrast with those observed in Koh Lanta in the month of april with a maximum record of 90°F in 2010 and a minimum record of 70°F in 2021. You can plan to have 86°F or more throughout the month.
On average, in Koh Lanta, the days of april last 12:17. The sun rises at 06:15 and sunset is at 18:32.
With a correct climate, this month is okay (but not good) to go there in Thailand.
Koh Lanta: another month?
If you can push the dates of your trip to Koh Lanta forward, the month of may has a better weather forecast than april. more information
April: another location in Thailand?
If you want to go to Thailand in april, there are destinations with better weather than Koh Lanta:
In april, Chiang Rai, Hua Hin, Khon Kaen, Koh Phangan, Koh Samui and Koh Tao have good weather.
Seasonal average climate and temperature of Koh Lanta in april
Check below seasonal norms These datas are compiled from the weather statements of the past years of april.
| April | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 88°F | ||||
| Lowest temperature | 83°F | ||||
| Highest record temperature | 90°F (2010) | ||||
| Lowest record temperature | 70°F (2021) | ||||
| Number of days at +86°F | 24 day(s) (80%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 87°F | ||||
| Lowest sea temperature | 85°F | ||||
| Highest sea temperature | 90°F | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 83°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 11in | ||||
| Number of days with rainfall | 16 day(s) (54%) | ||||
| Record daily rainfall | 3.3in (2013) | ||||
| Other climate data | |||||
| Humidity | 80% | ||||
| Visibility | 9.16km | ||||
| Cloud cover | 30% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:15 | ||||
| Time of sunset | 18:32 | ||||
| Length of day | 12:17 | ||||
| Our opinion about the weather in april | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last april?
Here is the day by day recorded weather in Koh Lanta in april 2025:
81°F to 85°F
81°F to 85°F
79°F to 85°F
81°F to 85°F
81°F to 85°F
81°F to 85°F
81°F to 88°F
81°F to 85°F
81°F to 85°F
79°F to 85°F
83°F to 85°F
81°F to 85°F
83°F to 85°F
83°F to 86°F
83°F to 85°F
81°F to 83°F
81°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 86°F
81°F to 86°F
81°F to 85°F
81°F to 83°F
81°F to 85°F
83°F to 86°F
83°F to 86°F
81°F to 85°F
81°F to 85°F
81°F to 85°F
Map: other cities in Thailand in april
Cities near Koh Lanta:
| Koh Phi Phi in april | tolerable weather |
| Koh Muk (Ko Mook) in april | tolerable weather |
| Railay beach in april | tolerable weather |
| Ton Sai beach (Ao Nang) in april | tolerable weather |
| Krabi - Ao Nang in april | tolerable weather |
| Koh Libong in april | tolerable weather |
| Trang in april | tolerable weather |
| Koh Yao Yai in april | tolerable weather |
| Koh Yao Noi in april | tolerable weather |
| Koh Sukon in april | tolerable weather |
| Phuket in april | tolerable weather |
| Chawang in april | good weather |
Click over cities on the map for information about the weather in april.
Koh Lanta
perfect weather
good
tolerable
bad
very bad
Weather data for Koh Lanta in april:
Weather data for Koh Lanta for april are derived from an average of the weather forecast since 2009 in Koh Lanta. There is a margin of error and these forecasts are to be considered as general information only. The weather in Koh Lanta can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Koh Lanta.