In December, Tychy typically sees daytime highs of 2.5°C and overnight lows around -3.4°C. Compared to the annual average high of 12.6°C, December runs -10.0°C.
December in Tychy averages a daytime high of 2.5°C and an overnight low of -3.4°C.
December runs -10.0°C compared to Tychy's annual average high of 12.6°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 2.5°C and cooler evenings around -3.4°C.