In April, Lyon typically sees daytime highs of 15.6°C and overnight lows around 5.0°C. Compared to the annual average high of 16.1°C, April runs -0.5°C.
April in Lyon averages a daytime high of 15.6°C and an overnight low of 5.0°C.
April runs -0.5°C compared to Lyon's annual average high of 16.1°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 15.6°C and cooler evenings around 5.0°C.