In December, Rzeszow typically sees daytime highs of 1.9°C and overnight lows around -3.8°C. Compared to the annual average high of 12.6°C, December runs -10.7°C.
December in Rzeszow averages a daytime high of 1.9°C and an overnight low of -3.8°C.
December runs -10.7°C compared to Rzeszow's annual average high of 12.6°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 1.9°C and cooler evenings around -3.8°C.