Weather in Riobamba in september
Climate normals based on 10 years of historical data for Riobamba, Ecuador.
Average high
16°C
Average low
7°C
Rainfall
141 mm
19 rainy days
Sunshine
0.9h/day
Niiskus
82%
How Hot Is Riobamba in september?
Daytime temperatures in Riobamba climb to about 16°C in September, cooling to 7°C overnight as the city shakes off winter.
Sunshine Hours in september
Riobamba sees little sun in September — only 0.9h a day on average, despite daylight from 6:05 am to 6:10 pm.
Does It Rain In Riobamba In september?
Persistent wet conditions: Riobamba sees 141mm in 19 of September's days.
Is Riobamba Humid In september?
Riobamba's air is saturated this month: humidity averages a sweltering 82%.
Wind In Riobamba In september
Light breezes typical: Riobamba averages 11 kph wind in September.
Cloud Cover In Riobamba In september
Persistent overcast defines Riobamba's September: 80% cloud cover on average.
Cities With Similar Weather In september
Weather in Riobamba, month by month
| Month | High / Low | Vihm | |
|---|---|---|---|
| Jaanuari ilm | 16°C / 8°C | 267mm | Details → |
| Veebruari ilm | 16°C / 9°C | 237mm | Details → |
| Märtsi ilm | 16°C / 9°C | 312mm | Details → |
| Aprilli ilm | 16°C / 9°C | 319mm | Details → |
| Mai ilm | 16°C / 9°C | 237mm | Details → |
| Juuni ilm | 15°C / 8°C | 130mm | Details → |
| Juuli ilm | 15°C / 8°C | 115mm | Details → |
| Augusti ilm | 16°C / 7°C | 88mm | Details → |
| Septembri ilm | 16°C / 7°C | 141mm | |
| Oktoobri ilm | 17°C / 8°C | 178mm | Details → |
| Novembri ilm | 17°C / 8°C | 171mm | Details → |
| Detsembri ilm | 16°C / 8°C | 207mm | Details → |