The highest day temperature in September 2024 was 107°F. The lowest night temperature was 88°F. The average values for day and night temperatures during September were 103.4°F и 92.3°F respectivly.

The average sea surface temperature in September 2024 for Dammam was 96.6°F. The maximum and minimum values were 92.0°F and 98.6°F respectively.

Almost all days in September are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in September for Dammam is 0.0 in. It makes september one of the least rainy months of the year.

The average wind speed in September is 10.0 mph. It makes September one of the most windless months of the year for Dammam.

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 Dammam in September is 12.3 hours.