The temperatures in Dammam during September are extremely high, between 31°C and hot as 39°C, drinking water regularly is advisable.
There shouldn't be any rainy days in in Dammam during September. Having said that, the days are very hot in September so hanging out outside is more recomanded during the after noons and evening time.
Our weather forecast can give you a great sense of what weather to expect in Dammam in September 2025.
If you’re planning to visit Dammam in the near future, we highly recommend that you review the 14 day weather forecast for Dammam before you arrive.
Temperatures
39° / 31°
Rainy Days
0
Snowy Days
0
Dry Days
30
Rainfall
0
mm
Sun Hours
12.0
Hrs