In December, Trnava typically sees daytime highs of 2.8°C and overnight lows around -2.5°C. Compared to the annual average high of 14.3°C, December runs -11.5°C.
December in Trnava averages a daytime high of 2.8°C and an overnight low of -2.5°C.
December runs -11.5°C compared to Trnava's annual average high of 14.3°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 2.8°C and cooler evenings around -2.5°C.