Weather in Tavastehus in september
Climate normals based on 10 years of historical data for Tavastehus, Finland.
Average high
15°C
Average low
8°C
Rainfall
66 mm
11 rainy days
Sunshine
2.5h/day
Luftfuktighet
81%
How Hot Is Tavastehus in september?
Tavastehus's September brings classic autumn comfort — 15°C afternoons and 8°C mornings. That's about 5°C warmer than August and similar to what Tavastehus sees in October.
Sunshine Hours in september
Heavy overcast keeps sun limited in Tavastehus: just 2.5h a day in September.
Does It Rain In Tavastehus In september?
September brings regular showers to Tavastehus: 66mm across 11 days.
Is Tavastehus Humid In september?
Oppressive humidity dominates Tavastehus in September — averaging 81%, with the air feeling thick and heavy.
Wind In Tavastehus In september
Breezes around 14 kph in Tavastehus this September — comfortable for outdoor activity.
Cloud Cover In Tavastehus In september
Grey, cloudy days are the norm: 72% average cover in Tavastehus.
Cities With Similar Weather In september
Weather in Tavastehus, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | -3°C / -7°C | 52mm | Details → |
| Vädret i februari | -2°C / -7°C | 46mm | Details → |
| Vädret i mars | 2°C / -4°C | 39mm | Details → |
| Vädret i april | 8°C / 0°C | 45mm | Details → |
| Vädret i maj | 15°C / 5°C | 54mm | Details → |
| Vädret i juni | 20°C / 11°C | 73mm | Details → |
| Vädret i juli | 21°C / 13°C | 91mm | Details → |
| Vädret i augusti | 21°C / 12°C | 88mm | Details → |
| Vädret i september | 15°C / 8°C | 66mm | |
| Vädret i oktober | 8°C / 3°C | 66mm | Details → |
| Vädret i november | 3°C / 0°C | 60mm | Details → |
| Vädret i december | -1°C / -4°C | 53mm | Details → |