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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.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
30
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
41°/29°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
12 %
Avg humidity

Riyadh in September average weather

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Temperatures trend during September in Riyadh

See the weather trend as well as the moving average line
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September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
41° /29° 0 mm 10
2 Sept. Sunny
Sunny
41° /29° 0 mm 10
3 Sept. Sunny
Sunny
40° /28° 0 mm 10
4 Sept. Sunny
Sunny
40° /28° 0 mm 10
5 Sept. Sunny
Sunny
40° /29° 0 mm 10
6 Sept. Sunny
Sunny
41° /29° 0 mm 10
7 Sept. Sunny
Sunny
42° /30° 0 mm 10
8 Sept. Sunny
Sunny
42° /29° 0 mm 10
9 Sept. Sunny
Sunny
41° /30° 0 mm 10
10 Sept. Sunny
Sunny
42° /30° 0 mm 10
11 Sept. Partly cloudy
Partly cloudy
43° /31° 0 mm 10
12 Sept. Sunny
Sunny
42° /30° 0 mm 10
13 Sept. Sunny
Sunny
42° /29° 0 mm 10
14 Sept. Cloudy
Cloudy
41° /29° 0 mm 9
15 Sept. Sunny
Sunny
41° /29° 0 mm 10
16 Sept. Sunny
Sunny
40° /28° 0 mm 10
17 Sept. Cloudy
Cloudy
40° /28° 0 mm 9
18 Sept. Sunny
Sunny
40° /29° 0 mm 10
19 Sept. Sunny
Sunny
38° /28° 0 mm 9
20 Sept. Sunny
Sunny
39° /27° 0 mm 10
21 Sept. Sunny
Sunny
39° /27° 0 mm 9
22 Sept. Sunny
Sunny
39° /28° 0 mm 10
23 Sept. Sunny
Sunny
39° /28° 0 mm 10
24 Sept. Sunny
Sunny
39° /27° 0 mm 10
25 Sept. Sunny
Sunny
39° /27° 0 mm 10
26 Sept. Sunny
Sunny
39° /27° 0 mm 10
27 Sept. Sunny
Sunny
38° /27° 0 mm 9
28 Sept. Sunny
Sunny
39° /26° 0 mm 9
29 Sept. Sunny
Sunny
38° /26° 0 mm 9
30 Sept. Sunny
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

UV exposure in Riyadh during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Riyadh?

Get accurate weather forecasts for Riyadh, located at latitude 24.688 and longitude 46.722. Stay updated with localized weather information tailored for Riyadh.

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