The highest day temperature in May 2023 was 96°F. The lowest night temperature was 83°F. The average values for day and night temperatures during May were 90.9°F и 85.1°F respectivly.

The average sea surface temperature in May 2023 for Penang was 91.7°F. The maximum and minimum values were 90.0°F and 93.8°F respectively.

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

Precipitation total in May for Penang is 6.5 in. It makes may one of the most rainy months of the year.

The average wind speed in May is 5.7 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 Penang in May is 7.3 hours.