In December, Klagenfurt am Woerthersee typically sees daytime highs of 1.8°C and overnight lows around -5.0°C. Compared to the annual average high of 12.8°C, December runs -11.1°C.
December in Klagenfurt am Woerthersee averages a daytime high of 1.8°C and an overnight low of -5.0°C.
December runs -11.1°C compared to Klagenfurt am Woerthersee's annual average high of 12.8°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 1.8°C and cooler evenings around -5.0°C.