In December, Kladno typically sees daytime highs of 2.5°C and overnight lows around -2.1°C. Compared to the annual average high of 12.4°C, December runs -9.9°C.
December in Kladno averages a daytime high of 2.5°C and an overnight low of -2.1°C.
December runs -9.9°C compared to Kladno's annual average high of 12.4°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 2.5°C and cooler evenings around -2.1°C.