Riyadh
September
Weather in Riyadh for September 2025
Your guide to Riyadh weather in September - trends and predictions
In general, the average temperature in Riyadh at the beginning of September is 40.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 38.7 °C by the end of September.
Precipitation in Riyadh during September is a rare event, with an average of fewer than 2 rainy days.
Is September a good time to visit Riyadh? check out the best time to travel to Riyadh page.
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30
Dry days
0
Rainy days
0
Snow days
41°/29°
Temperatures
21 km/h
Avg max wind
12 %
Avg humidity
Riyadh in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  41° | 2 41° | 3 40° | 4 40° | 5 40° | 6 41° | 7 42° |
| 8 42° | 9 41° | 10 42° | 11  43° | 12 42° | 13 42° | 14  41° |
| 15 41° | 16 40° | 17 40° | 18 40° | 19 38° | 20 39° | 21 39° |
| 22 39° | 23 39° | 24 39° | 25 39° | 26 39° | 27 38° | 28 39° |
| 29 38° | 30 39° |
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Temperatures trend during September in Riyadh
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 41° /29° | 0 mm | 10 | |
| 2 Sept. | Sunny | 41° /29° | 0 mm | 10 | |
| 3 Sept. | Sunny | 40° /28° | 0 mm | 10 | |
| 4 Sept. | Sunny | 40° /28° | 0 mm | 10 | |
| 5 Sept. | Sunny | 40° /29° | 0 mm | 10 | |
| 6 Sept. | Sunny | 41° /29° | 0 mm | 10 | |
| 7 Sept. | Sunny | 42° /30° | 0 mm | 10 | |
| 8 Sept. | Sunny | 42° /29° | 0 mm | 10 | |
| 9 Sept. | Sunny | 41° /30° | 0 mm | 10 | |
| 10 Sept. | Sunny | 42° /30° | 0 mm | 10 | |
| 11 Sept. | Partly cloudy | 43° /31° | 0 mm | 10 | |
| 12 Sept. | Sunny | 42° /30° | 0 mm | 10 | |
| 13 Sept. | Sunny | 42° /29° | 0 mm | 10 | |
| 14 Sept. | Cloudy | 41° /29° | 0 mm | 9 | |
| 15 Sept. | Sunny | 41° /29° | 0 mm | 10 | |
| 16 Sept. | Sunny | 40° /28° | 0 mm | 10 | |
| 17 Sept. | Cloudy | 40° /28° | 0 mm | 9 | |
| 18 Sept. | Sunny | 40° /29° | 0 mm | 10 | |
| 19 Sept. | Sunny | 38° /28° | 0 mm | 9 | |
| 20 Sept. | Sunny | 39° /27° | 0 mm | 10 | |
| 21 Sept. | Sunny | 39° /27° | 0 mm | 9 | |
| 22 Sept. | Sunny | 39° /28° | 0 mm | 10 | |
| 23 Sept. | Sunny | 39° /28° | 0 mm | 10 | |
| 24 Sept. | Sunny | 39° /27° | 0 mm | 10 | |
| 25 Sept. | Sunny | 39° /27° | 0 mm | 10 | |
| 26 Sept. | Sunny | 39° /27° | 0 mm | 10 | |
| 27 Sept. | Sunny | 38° /27° | 0 mm | 9 | |
| 28 Sept. | Sunny | 39° /26° | 0 mm | 9 | |
| 29 Sept. | Sunny | 38° /26° | 0 mm | 9 | |
| 30 Sept. | Sunny | 39° /27° | 0 mm | 9 | |
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Important Notice
Our weather forecast for Riyadh in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Riyadh forecast closer to your planned date for the most up-to-date weather information.
Riyadh in September - FAQ
What are the expected maximum and minimum temperatures in Riyadh during September?
With daytime temperatures soaring above 41° and not dropping much below 29° at night, September in Riyadh is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Riyadh during September?
Rainfall in Riyadh during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Riyadh during September?
The average wind speed in Riyadh during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Riyadh in September?
As you prepare for your trip to Riyadh in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Riyadh, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Footwear
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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