Weather in Riyadh: September
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Average day temperature: | 103.2°F |
| Average night temperature: | 83.2°F | |
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Number of sunny days: | 29 days |
| Day length: | 11.9 - 12.6 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.0 in. | |
| more information | ||
14 days
forecast
forecast
| Riyadh |
weather in
October
October
| Riyadh |
Air temperature in September, °F
Show year:
2026
2025
2024
The highest day temperature during September of 2026 was 103°F. At the same time the lowest night temperature was 87°F. Daily and nightly averages during September were 99.7°F and 92.2°F.
Sunny, partly cloudy and cloudy days
Almost all days of September in Riyadh are sunny. Cloudy days are rare.
Precipitation total in September, in.
Precipitation total value in Riyadh in September is 0.0 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 8.0 mph It makes September one of the least windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 12.0.
Best time for vacation in Riyadh
Riyadh on a weather map
Places in Saudi Arabia:
Name
°F
24 Hours Forecast
Riyadh
Local time: 16:47
November 14, saturday
1800
70°F
S
8 mph
8 mph
2100
64°F
S
6 mph
6 mph
November 15, sunday
0000
61°F
S
6 mph
6 mph
0300
59°F
SE
6 mph
6 mph
0600
57°F
SE
5 mph
5 mph
0900
64°F
SE
6 mph
6 mph
1200
73°F
S
7 mph
7 mph
1500
75°F
S
9 mph
9 mph
