In December, Tomaszow Mazowiecki typically sees daytime highs of 1.3°C and overnight lows around -3.5°C. Compared to the annual average high of 11.9°C, December runs -10.6°C.
December in Tomaszow Mazowiecki averages a daytime high of 1.3°C and an overnight low of -3.5°C.
December runs -10.6°C compared to Tomaszow Mazowiecki's annual average high of 11.9°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 1.3°C and cooler evenings around -3.5°C.