Overview
Lyon is in France. The figures below are long-term monthly averages (2014-2023), not a forecast.
- Warmest month: July, with daytime highs around 28°C.
- Coolest month: January, with daytime highs around 7°C.
- Driest month: February, about 50 mm of rain.
- Wettest month: October, about 103 mm of rain.
- Sunniest month: June, about 12.7 hr of sunshine per day.
Climate by month
| Month | Day high | Night low | Rain (mm) | Rainy days | Sun (h/day) | Humidity | Wind (km/h) |
|---|---|---|---|---|---|---|---|
| January | 7°C | 1°C | 71 mm | 14 | 4.7 | 84% | 11 km/h |
| February | 10°C | 2°C | 50 mm | 9 | 6.9 | 78% | 12 km/h |
| March | 14°C | 4°C | 56 mm | 10 | 8.9 | 73% | 11 km/h |
| April | 17°C | 7°C | 58 mm | 9 | 10.1 | 66% | 12 km/h |
| May | 21°C | 11°C | 87 mm | 12 | 10.9 | 67% | 12 km/h |
| June | 26°C | 16°C | 78 mm | 11 | 12.7 | 63% | 10 km/h |
| July | 28°C | 18°C | 67 mm | 9 | 12.7 | 59% | 10 km/h |
| August | 28°C | 17°C | 59 mm | 7 | 11.8 | 61% | 9 km/h |
| September | 24°C | 14°C | 57 mm | 7 | 10.2 | 67% | 9 km/h |
| October | 18°C | 10°C | 103 mm | 9 | 7.6 | 78% | 11 km/h |
| November | 12°C | 5°C | 92 mm | 12 | 5.8 | 85% | 10 km/h |
| December | 8°C | 3°C | 75 mm | 12 | 4.7 | 87% | 11 km/h |
Similar destinations
Data and sources
- Air climate: Open-Meteo Historical Weather API (ERA5 / ERA5-Land reanalysis), 2014-2023. CC BY 4.0 (Open-Meteo); underlying ERA5 data: Copernicus licence
- Sea temperature: not available for this destination.
- Last updated October 8, 2026.