The highest day temperature in May 2025 was 96°F. The lowest night temperature was 76°F. The average values for day and night temperatures during May were 91.3°F и 77.3°F respectivly.

The average sea surface temperature in May 2025 for Tioman was 90.3°F. The maximum and minimum values were 89.6°F and 91.2°F respectively.

Most of the days in May are cloudy but you can also expect sunny or gloomy days.

Precipitation total in May for Tioman is 6.5 in.

The average wind speed in May is 6.9 mph. It makes May one of the most windless months of the year for Tioman.

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 Tioman in May is 7.3 hours.