Weather in Lyon in september
Climate normals based on 10 years of historical data for Lyon, Frankrike.
Average high
24°C
Average low
13°C
Rainfall
80 mm
8 rainy days
Sunshine
5.2h/day
Luftfuktighet
68%
How Hot Is Lyon in september?
Lyon clings to summer warmth: 24°C highs, 13°C overnight lows. A 5°C cooler reading than August, but next month (October) will drop further.
Sunshine Hours in september
September sees about 5.2h of sunshine in Lyon — neither very bright nor very grey.
Does It Rain In Lyon In september?
Moderate showers shape September: 80mm of rain in Lyon across 8 days.
Is Lyon Humid In september?
Humid air dominates Lyon in September: 68% on average makes warm days feel hotter.
Wind In Lyon In september
Light breezes typical: Lyon averages 14 kph wind in September.
Cloud Cover In Lyon In september
Sun and cloud trade off in Lyon during September — about 49% cloud cover on average.
Cities With Similar Weather In september
Weather in Lyon, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 7°C / 1°C | 70mm | Details → |
| Vädret i februari | 10°C / 2°C | 48mm | Details → |
| Vädret i mars | 13°C / 4°C | 77mm | Details → |
| Vädret i april | 17°C / 6°C | 68mm | Details → |
| Vädret i maj | 20°C / 10°C | 103mm | Details → |
| Vädret i juni | 26°C / 15°C | 92mm | Details → |
| Vädret i juli | 29°C / 17°C | 69mm | Details → |
| Vädret i augusti | 29°C / 17°C | 70mm | Details → |
| Vädret i september | 24°C / 13°C | 80mm | |
| Vädret i oktober | 18°C / 10°C | 105mm | Details → |
| Vädret i november | 11°C / 5°C | 87mm | Details → |
| Vädret i december | 8°C / 2°C | 78mm | Details → |