Weather in Sjumen in september
Climate normals based on 10 years of historical data for Sjumen, Bulgarien.
Average high
26°C
Average low
14°C
Rainfall
31 mm
5 rainy days
Sunshine
6.0h/day
Luftfuktighet
58%
How Hot Is Sjumen in september?
September keeps Sjumen warm but with noticeable cooling at night: 26°C peaks, 14°C lows.
Sunshine Hours in september
September delivers solid sunshine — 6.0h on a typical day in Sjumen.
Does It Rain In Sjumen In september?
September brings occasional rain to Sjumen — 31mm across 5 days, with most days staying dry.
Is Sjumen Humid In september?
September brings comfortable humidity to Sjumen — averaging 58%.
Wind In Sjumen In september
Light breezes typical: Sjumen averages 17 kph wind in September.
Cloud Cover In Sjumen In september
Sun and cloud trade off in Sjumen during September — about 44% cloud cover on average.
Cities With Similar Weather In september
Weather in Sjumen, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 5°C / -2°C | 60mm | Details → |
| Vädret i februari | 8°C / 0°C | 44mm | Details → |
| Vädret i mars | 11°C / 2°C | 56mm | Details → |
| Vädret i april | 17°C / 6°C | 53mm | Details → |
| Vädret i maj | 21°C / 10°C | 69mm | Details → |
| Vädret i juni | 26°C / 15°C | 89mm | Details → |
| Vädret i juli | 30°C / 17°C | 53mm | Details → |
| Vädret i augusti | 31°C / 18°C | 29mm | Details → |
| Vädret i september | 26°C / 14°C | 31mm | |
| Vädret i oktober | 19°C / 9°C | 48mm | Details → |
| Vädret i november | 12°C / 5°C | 68mm | Details → |
| Vädret i december | 7°C / 1°C | 56mm | Details → |