Koh Samui in april: average Weather, Temperature and Climate, Where to go?
Weather on the island of Koh Samui in april 2026
Here, you have access to the weather forecast for the month of april for most popular cities in Ko Samui. These forecasts are probabilities for april from weather reports for many years. The percentage indicates the probability of having the weather mentioned.
Average weather in april in Chaweng Beach
good weather UV index: 7
Weather at 6am
85°F
Clear/Sunny
40% of time
24%
21%
12%
Weather at 12pm
86°F
Clear/Sunny
53% of time
24%
13%
10%
Weather at 6pm
86°F
Clear/Sunny
57% of time
21%
14%
8%
Weather at 3am
85°F
42%
25%
20%
11%
More information about the weather in Chaweng Beach in april
Where to go on the island of Koh Samui in april?
Where to go on the island of Koh Samui in april: destination map
perfect weather
good
tolerable
bad
very bad
Where should you go on the island of Koh Samui in april when it comes to the weather?
Remember:
The climate on the island of Koh Samui in april is good across the board.
Although it is not perfect the weather in Ko Samui in april is good averywhere: in Bang Kao (Laem Sor beach), Choeng Mon, Bophut, Koh Madsum, Lamai beach, Chaweng Beach, Lipa Noi, Nathon, Maenam, Koh Taen and Koh Phaluai. I allows to appreciate vacation in these cities. And even why not take a little time to enjoy the weather for... just be relax!
Climate on the island of Koh Samui in april
Climate in Chaweng Beach in april
In april, the mean temperature in Chaweng Beach is 85°F (maximum temperature is 86°F and minimum temperature is 85°F). The climate is good here in april. With 6.9in over 8 days, rainfall can happen for your vacations. But this is moderate and it will not be continuous.
With good weather conditions, april is a good month to go in that area in Ko Samui.
| April | |||
| Average temperature | 85°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 85°F | ||
| Sea temperature | 86°F | ||
| Rainfall | 6.9in | ||
| Number of days with rainfall | 8 day(s) (26%) | ||
| Humidity | 77% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 27% | ||
| Length of day | 12:20 | ||
| Our opinion at whereandwhen.net | good |
Climate in Bang Kao (Laem Sor beach) in april
In the month of april, maximum temperature is 86°F and minimum temperature is 85°F (for an average temperature of 85°F). The climate is nice in this location in april. With 6.9in over 8 days, rainfall can happen for your journey. But this is rather reasonably and you will not be too bothered by it.
With a good weather, april is a good time to go in that area in Ko Samui.
| April | |||
| Average temperature | 85°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 85°F | ||
| Sea temperature | 86°F | ||
| Rainfall | 6.9in | ||
| Number of days with rainfall | 8 day(s) (26%) | ||
| Humidity | 77% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 27% | ||
| Length of day | 12:20 | ||
| Our opinion at whereandwhen.net | good |
Climate in Bophut in april
In the month of april, maximum temperature is 86°F and minimum temperature is 85°F (for an average temperature of 85°F). The climate is good in this location in the month of april. With 6.9in over 8 days, rainfall can happen throughout your vacations. But this is pretty reasonably and it is only of temporary showers.
With a good climate, the month of april is a good time to go in that area.
| April | |||
| Average temperature | 85°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 85°F | ||
| Sea temperature | 86°F | ||
| Rainfall | 6.9in | ||
| Number of days with rainfall | 8 day(s) (26%) | ||
| Humidity | 77% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 27% | ||
| Length of day | 12:20 | ||
| Our opinion at whereandwhen.net | good |
Climate in Choeng Mon in april
In the month of april, maximum temperature is 86°F and minimum temperature is 85°F (for an average temperature of 85°F). The climate is pleasant here in this month. With 6.9in over 8 days, rainfall can happen throughout your trip. But this is pretty moderate and it will not be continuous.
With good weather conditions, the month of april is an advisable month to go there.
| April | |||
| Average temperature | 85°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 85°F | ||
| Sea temperature | 86°F | ||
| Rainfall | 6.9in | ||
| Number of days with rainfall | 8 day(s) (26%) | ||
| Humidity | 77% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 27% | ||
| Length of day | 12:20 | ||
| Our opinion at whereandwhen.net | good |
Climate in Koh Madsum in april
In the month of april, maximum temperature is 86°F and minimum temperature is 85°F (for an average temperature of 85°F). The climate is quite comfortable in this city in april. With 6.9in over 8 days, rainfall can happen throughout your holidays. But this is pretty reasonably and it will not be continuous.
With a good climate, the month of april is a recommended month to go in this locality.
| April | |||
| Average temperature | 85°F | ||
| Highest temperature | 86°F | ||
| Lowest temperature | 85°F | ||
| Sea temperature | 86°F | ||
| Rainfall | 6.9in | ||
| Number of days with rainfall | 8 day(s) (26%) | ||
| Humidity | 77% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 27% | ||
| Length of day | 12:20 | ||
| Our opinion at whereandwhen.net | good |
All cities on the island of Koh Samui in april
| Chaweng Beach in april | good weather |
| Bang Kao (Laem Sor beach) in april | good weather |
| Bophut in april | good weather |
| Choeng Mon in april | good weather |
| Koh Madsum in april | good weather |
| Koh Phaluai in april | good weather |
| Koh Taen in april | good weather |
| Lamai beach in april | good weather |
| Lipa Noi in april | good weather |
| Maenam in april | good weather |
| Nathon in april | good weather |
Weather data for Koh Samui in april:
Weather data for Koh Samui in april is derived from an average of the weather forecast since 2009 on the island of Koh Samui. There is a margin of error and these forecasts are to be considered as general information only. The weather on the island of Koh Samui can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Koh Samui.