Riyadh Weather in September

With daytime temperatures of 42°C (108°F) and nighttime lows of 26°C (79°F), September in Riyadh brings extremely high temperatures during the day. It is also the driest month of the year, with minimal rainfall.

Rainfall in Riyadh in September

As the driest month, it's a great time for hiking and exploring the area. On average, there are about 0 days with rain during this month, averaging 0 mm (0 in).

Temperature in Riyadh in September

September in Riyadh brings typical temperatures with highs around 42°C (108°F) and lows of 26°C (79°F). Mornings and evenings are often more comfortable than the peak afternoon hours. At 26°C (79°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Riyadh in September

With approximately 270 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Wind Speed in Riyadh in September

September has wind speeds averaging 4 m/s (8 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Riyadh. Our weather planner can help you explore destinations with more pleasant weather conditions.