The highest day temperature in May 2025 was 91°F. The lowest night temperature was 80°F. The average values for day and night temperatures during May were 89.2°F и 83.6°F respectivly.

The average sea surface temperature in May 2025 for Mactan was 89.9°F. The maximum and minimum values were 89.2°F and 90.8°F respectively.

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

Precipitation total in May for Mactan is 2.8 in. It makes may one of the least rainy months of the year.

The average wind speed in May is 5.9 mph. It makes May one of the most windless months of the year for Mactan.

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 Mactan in May is 8.0 hours.