The highest day temperature in April 2018 was 90°F. The lowest night temperature was 84°F. The average values for day and night temperatures during April were 87.6°F и 87.0°F respectivly.

The average sea surface temperature in April 2018 for Samui was 89.7°F. The maximum and minimum values were 88.4°F and 91.2°F respectively.

Most of the days in April are sunny but you can also expect cloudy and gloomy days.

Precipitation total in April for Samui is 3.8 in. It makes april one of the least rainy months of the year.

The average wind speed in April is 8.3 mph. It makes April one of the most windless months of the year for Samui.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Samui in April is 9.6 hours.