Climate data for Lyon (LYN), elevation: 197 m (646 ft), 1991–2020 normals, extremes 1920–present
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high°C (°F) 19.1(66.4) 21.9(71.4) 26.0(78.8) 30.1(86.2) 34.2(93.6) 38.4(101.1) 40.4(104.7) 41.4(106.5) 35.8(96.4) 28.4(83.1) 23.0(73.4) 20.2(68.4) 41.4(106.5)
Mean dailymaximum°C (°F)
7.1(44.8) 9.0(48.2) 13.8(56.8) 17.4(63.3) 21.5(70.7) 25.6(78.1) 28.2(82.8) 28.0(82.4) 23.1(73.6) 17.7(63.9) 11.4(52.5) 7.7(45.9) 17.5(63.5)
Daily mean°C (°F) 4.1(39.4) 5.2(41.4) 9.0(48.2) 12.3(54.1) 16.3(61.3) 20.3(68.5) 22.6(72.7) 22.3(72.1) 17.9(64.2) 13.7(56.7) 8.1(46.6) 4.8(40.6) 13.0(55.4)
Mean dailyminimum °C(°F)
1.1(34.0) 1.4(34.5) 4.2(39.6) 7.2(45.0) 11.2(52.2) 15.0(59.0) 17.0(62.6) 16.6(61.9) 12.8(55.0) 9.6(49.3) 4.9(40.8) 2.0(35.6) 8.6(47.5)
Record low°C (°F) −23.0(−9.4) −22.5(−8.5) −10.5(13.1) −4.4(24.1) −3.8(25.2) 2.3(36.1) 6.1(43.0) 4.6(40.3) 0.2(32.4) −4.5(23.9) −9.4(15.1) −24.6(−12.3) −24.6(−12.3)
Averageprecipitationmm (inches)
49.8(1.96) 41.6(1.64) 49.4(1.94) 68.9(2.71) 80.9(3.19) 74.1(2.92) 67.4(2.65) 65.5(2.58) 82.5(3.25) 99.8(3.93) 87.2(3.43) 53.7(2.11) 820.8(32.31)
Averageprecipitationdays
(≥ 1.0 mm)
8.1 7.9 8.4 9.0 10.3 8.5 7.5 7.2 7.3 9.9 9.4 9.2 102.8
Meanmonthlysunshinehours
71.1 102.4 173.7 197.7 223.8 256.5 288.1 263.1 204.1 131.4 78.9 58.7 2,049.5
Source 1: Meteo France[40]
Source 2: Meteo Lyon[41]