Weather in Jyväskylä in september
Climate normals based on 10 years of historical data for Jyväskylä, Finland.
Average high
14°C
Average low
8°C
Rainfall
77 mm
12 rainy days
Sunshine
2.5h/day
Luftfuktighet
81%
How Hot Is Jyväskylä in september?
Jyväskylä's September brings classic autumn comfort — 14°C afternoons and 8°C mornings.
Sunshine Hours in september
September is mostly overcast in Jyväskylä: just 2.5h of direct sun, despite 13h of daylight.
Does It Rain In Jyväskylä In september?
Frequent rain in Jyväskylä: 77mm across 12 days in September.
Is Jyväskylä Humid In september?
Expect heavy, oppressive air in Jyväskylä — humidity peaks at 81% on average.
Wind In Jyväskylä In september
September brings gentle winds to Jyväskylä — averaging 14 kph.
Cloud Cover In Jyväskylä In september
Cloudy skies dominate Jyväskylä in September — averaging 70% cloud cover.
Cities With Similar Weather In september
Weather in Jyväskylä, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | -4°C / -9°C | 56mm | Details → |
| Vädret i februari | -3°C / -8°C | 50mm | Details → |
| Vädret i mars | 0°C / -6°C | 44mm | Details → |
| Vädret i april | 6°C / -1°C | 52mm | Details → |
| Vädret i maj | 14°C / 5°C | 56mm | Details → |
| Vädret i juni | 20°C / 10°C | 66mm | Details → |
| Vädret i juli | 21°C / 13°C | 98mm | Details → |
| Vädret i augusti | 20°C / 12°C | 93mm | Details → |
| Vädret i september | 14°C / 8°C | 77mm | |
| Vädret i oktober | 7°C / 2°C | 68mm | Details → |
| Vädret i november | 2°C / -1°C | 67mm | Details → |
| Vädret i december | -2°C / -6°C | 60mm | Details → |