The weather in Ar Riyad in September is very hot. The average temperatures are between 26°C and 40°C, drinking water regularly is advisable.
There shouldn't be any rainy days in in Ar Riyad 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 Ar Riyad in September 2025.
If you’re planning to visit Ar Riyad in the near future, we highly recommend that you review the 14 day weather forecast for Ar Riyad before you arrive.
Temperatures
40° / 26°
Rainy Days
0
Snowy Days
0
Dry Days
30
Rainfall
0
mm
Sun Hours
12.0
Hrs
