The highest day temperature in March 2018 was 88°F. The lowest night temperature was 85°F. The average values for day and night temperatures during March were 86.9°F и 86.1°F respectivly.

The average sea surface temperature in March 2018 for Samui was 88.3°F. The maximum and minimum values were 86.8°F and 89.2°F respectively.

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

Precipitation total in March for Samui is 4.1 in.

The average wind speed in March is 10.7 mph.

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 March is 8.5 hours.