Weather in Lyon in September
Climate normals based on 10 years of historical data for Lyon, Frankreich.
Average high
24°C
Average low
13°C
Rainfall
80 mm
8 rainy days
Sunshine
5.2h/day
Luftfeuchtigkeit
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 | Regen | |
|---|---|---|---|
| Wetter im Januar | 7°C / 1°C | 70mm | Details → |
| Wetter im Februar | 10°C / 2°C | 48mm | Details → |
| Wetter im März | 13°C / 4°C | 77mm | Details → |
| Wetter im April | 17°C / 6°C | 68mm | Details → |
| Wetter im Mai | 20°C / 10°C | 103mm | Details → |
| Wetter im Juni | 26°C / 15°C | 92mm | Details → |
| Wetter im Juli | 29°C / 17°C | 69mm | Details → |
| Wetter im August | 29°C / 17°C | 70mm | Details → |
| Wetter im September | 24°C / 13°C | 80mm | |
| Wetter im Oktober | 18°C / 10°C | 105mm | Details → |
| Wetter im November | 11°C / 5°C | 87mm | Details → |
| Wetter im Dezember | 8°C / 2°C | 78mm | Details → |