In February, Heilbronn typically sees daytime highs of 5.4°C and overnight lows around -1.5°C. Compared to the annual average high of 14.0°C, February runs -8.6°C.
February in Heilbronn averages a daytime high of 5.4°C and an overnight low of -1.5°C.
February runs -8.6°C compared to Heilbronn's annual average high of 14.0°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 5.4°C and cooler evenings around -1.5°C.