Historical Weather in Lyon, France
See 55+ years of weather history for any date in Lyon going back to 1970.
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Monthly Climate Averages
Historical temperature and precipitation averages for Lyon, France, based on 55+ years of weather data.
Temperatures shown in Celsius with Fahrenheit in parentheses. Rainfall in millimetres, snowfall in centimetres.
Lyon Weather by Month
Lyon's hottest January day on record is a recent one: 18°C (65°F) on January 24, 2024.
February in Lyon has become 2.0°C (3.6°F) warmer on average: the 2012–2026 average against 1970–1989.
March in Lyon has become 2.5°C (4.4°F) warmer on average: the 2012–2026 average against 1970–1989.
Lyon's hottest April day on record is a recent one: 29°C (84°F) on April 14, 2024.
May in Lyon has become 2.1°C (3.8°F) warmer on average: the 2012–2026 average against 1970–1989.
June in Lyon has become 3.8°C (6.8°F) warmer on average: the 2012–2026 average against 1970–1989.
July 2026 was the warmest July in 56 years of records, 4.3°C (7.8°F) above the long-run average.
August in Lyon has become 3.1°C (5.6°F) warmer on average: the 2012–2026 average against 1970–1989.
September in Lyon has become 2.0°C (3.5°F) warmer on average: the 2011–2025 average against 1970–1989.
October in Lyon has become 2.3°C (4.2°F) warmer on average: the 2011–2025 average against 1970–1989.
November in Lyon has become 2.3°C (4.1°F) warmer on average: the 2011–2025 average against 1970–1989.
7 of the 10 warmest Decembers on record in Lyon have come since 2011.
Source: NOAA GHCN-Daily, Lyon - St Exupery (1971–2026). Records through 2026.