In December, Opole typically sees daytime highs of 3.0°C and overnight lows around -2.6°C. Compared to the annual average high of 13.0°C, December runs -9.9°C.
December in Opole averages a daytime high of 3.0°C and an overnight low of -2.6°C.
December runs -9.9°C compared to Opole's annual average high of 13.0°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 3.0°C and cooler evenings around -2.6°C.