The highest day temperature in July 2026 was 87°F. The lowest night temperature was 79°F. The average values for day and night temperatures during July were 84.8°F и 82.6°F respectivly.

The average sea surface temperature in July 2026 for Penang was 91.3°F. The maximum and minimum values were 90.6°F and 92.0°F respectively.

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

Precipitation total in July for Penang is 3.8 in. It makes july one of the least rainy months of the year.

The average wind speed in July is 5.9 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 July is 7.5 hours.