Temperature
Cool by day, cold at night.
Lyon is usually most comfortable in April and September. Typical daytime highs range from 46–83°F across the year. Rain varies by season.
Cool by day, cold at night.
Several rainy days. About 13 wet days, the highest monthly average.
A mix of sunshine and cloud.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 47° and nights feel near 39°.
Mostly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 52°F, easing to about 48°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 46 | 35 | 2.8 | 13 | 5.1 | 84 |
| Feb | 50 | 36 | 2.2 | 10 | 7.0 | 78 |
| Mar | 57 | 40 | 2.5 | 11 | 8.6 | 71 |
| Apr | 64 | 45 | 3.1 | 11 | 10.0 | 67 |
| May | 71 | 52 | 3.7 | 13 | 11.0 | 69 |
| Jun | 79 | 59 | 3.2 | 11 | 12.2 | 66 |
| Jul | 83 | 62 | 3.1 | 10 | 12.6 | 64 |
| Aug | 82 | 62 | 3.0 | 10 | 11.7 | 66 |
| Sep | 74 | 55 | 3.2 | 9 | 9.5 | 72 |
| Oct | 65 | 50 | 3.8 | 11 | 7.3 | 80 |
| Nov | 53 | 42 | 4.1 | 13 | 5.7 | 84 |
| Dec | 47 | 37 | 3.1 | 13 | 5.0 | 85 |
Similar climates
Want a side-by-side climate view? Compare Lyon with New York City.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology