Weather in Tammerfors in september
Climate normals based on 10 years of historical data for Tammerfors, Finland.
Average high
15°C
Average low
8°C
Rainfall
63 mm
11 rainy days
Sunshine
2.7h/day
Luftfuktighet
80%
How Hot Is Tammerfors in september?
Indian-summer warmth gives way to crisp evenings: 15°C days, 8°C nights in Tammerfors. Temperatures climb 5°C over August's averages in Tammerfors.
Sunshine Hours in september
September is mostly overcast in Tammerfors: just 2.7h of direct sun, despite 13h of daylight.
Does It Rain In Tammerfors In september?
Showers come almost daily: 63mm in 11 days in Tammerfors.
Is Tammerfors Humid In september?
Tammerfors is sticky and humid throughout September: 80% humidity makes the heat feel relentless.
Wind In Tammerfors In september
Light breezes typical: Tammerfors averages 15 kph wind in September.
Cloud Cover In Tammerfors In september
Cloudy skies dominate Tammerfors in September — averaging 70% cloud cover.
Cities With Similar Weather In september
Weather in Tammerfors, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | -3°C / -7°C | 53mm | Details → |
| Vädret i februari | -2°C / -7°C | 43mm | Details → |
| Vädret i mars | 1°C / -4°C | 41mm | Details → |
| Vädret i april | 7°C / 0°C | 46mm | Details → |
| Vädret i maj | 15°C / 5°C | 52mm | Details → |
| Vädret i juni | 20°C / 11°C | 72mm | Details → |
| Vädret i juli | 21°C / 13°C | 95mm | Details → |
| Vädret i augusti | 20°C / 12°C | 90mm | Details → |
| Vädret i september | 15°C / 8°C | 63mm | |
| Vädret i oktober | 8°C / 3°C | 70mm | Details → |
| Vädret i november | 3°C / 0°C | 61mm | Details → |
| Vädret i december | -1°C / -4°C | 54mm | Details → |