Weather in リヤド in 9月
Climate normals based on 10 years of historical data for リヤド, サウジアラビア王国.
Average high
40°C
Average low
27°C
Rainfall
0 mm
0 rainy days
Sunshine
10.6h/day
湿度
13%
How Hot Is リヤド in 9月?
リヤド's September sits at about 34°C overall, climbing to 40°C by mid-afternoon and dropping to 27°C before dawn. The pattern barely shifts from August — just a 3°C difference in average high.
Sunshine Hours in 9月
September brings reliable sunshine to リヤド — 10.6h a day, sun up between 5:40 am and 5:55 pm.
Does It Rain In リヤド In 9月?
リヤド sees almost no rain in September: 0mm total, with most days completely dry.
Is リヤド Humid In 9月?
Dry air dominates リヤド: 13% humidity on average — desert-like dryness in some hours.
Wind In リヤド In 9月
Light breezes typical: リヤド averages 20 kph wind in September.
Cloud Cover In リヤド In 9月
リヤド's September is reliably clear: average cloud cover of 8%.
Cities With Similar Weather In 9月
Weather in リヤド, month by month
| Month | High / Low | 雨 | |
|---|---|---|---|
| 1月の天気 | 21°C / 10°C | 15mm | Details → |
| 2月の天気 | 24°C / 12°C | 12mm | Details → |
| 3月の天気 | 29°C / 16°C | 12mm | Details → |
| 4月の天気 | 33°C / 21°C | 14mm | Details → |
| 5月の天気 | 39°C / 26°C | 4mm | Details → |
| 6月の天気 | 42°C / 29°C | 0mm | Details → |
| 7月の天気 | 44°C / 30°C | 0mm | Details → |
| 8月の天気 | 43°C / 30°C | 0mm | Details → |
| 9月の天気 | 40°C / 27°C | 0mm | |
| 10月の天気 | 35°C / 22°C | 1mm | Details → |
| 11月の天気 | 28°C / 17°C | 14mm | Details → |
| 12月の天気 | 22°C / 12°C | 10mm | Details → |