The highest day temperature in April 2025 was 97°F. The lowest night temperature was 78°F. The average values for day and night temperatures during April were 93.2°F и 80.3°F respectivly.

The average sea surface temperature in April 2025 for Surat Thani was 91.3°F. The maximum and minimum values were 90.0°F and 92.4°F respectively.

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

Precipitation total in April for Surat Thani is 4.1 in. It makes april one of the least rainy months of the year.

The average wind speed in April is 5.0 mph. This value is relatively stable throughout the year.

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 Surat Thani in April is 9.0 hours.