Europe › France › Lyon
30-year normals (1991-2020)
Lyon has a oceanic/humid subtropical climate, classified as Cfb in the Köppen system. The warmest month is July with an average high of 27°C, while the coldest month is January with lows dropping to 0°C. The annual temperature range of 27°C reflects moderate seasonal variation.
The driest month is September with only 9 rain days and 92mm of precipitation. For travellers, September through to the following month typically offers the best balance of warm temperatures and dry conditions. Average humidity ranges from 65% to 65% throughout the year.
Based on temperature and rainfall data, the best months to visit Lyon are August, September, April. These months offer the most comfortable temperatures with relatively low rainfall, ideal for sightseeing and outdoor activities.
Full Best Time to Visit GuideWarmest Month
27°C
July
Coldest Month
0°C
January
Driest Month
9 days
September
Annual Range
27°C
0° to 27°
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 7°C | 0°C | 13 | 5h | View |
| February | 9°C | 1°C | 10 | 7h | View |
| March | 13°C | 3°C | 11 | 9h | View |
| April | 16°C | 6°C | 12 | 10h | View |
| May | 20°C | 10°C | 13 | 11h | View |
| June | 24°C | 14°C | 12 | 12h | View |
| July | 27°C | 16°C | 10 | 13h | View |
| August | 27°C | 16°C | 9 | 12h | View |
| September | 22°C | 13°C | 9 | 9h | View |
| October | 17°C | 9°C | 11 | 7h | View |
| November | 11°C | 4°C | 12 | 6h | View |
| December | 7°C | 1°C | 12 | 5h | View |
January
13 rain days, 5h sun
February
10 rain days, 7h sun
March
11 rain days, 9h sun
April
12 rain days, 10h sun
May
13 rain days, 11h sun
June
12 rain days, 12h sun
July
10 rain days, 13h sun
August
9 rain days, 12h sun
September
9 rain days, 9h sun
October
11 rain days, 7h sun
November
12 rain days, 6h sun
December
12 rain days, 5h sun
Lyon in July
Data Sources for Lyon
Climate normals represent 30-year averages (1991-2020). Individual years may vary.