In December, Karlstad typically sees daytime highs of 0.6°C and overnight lows around -5.1°C. Compared to the annual average high of 9.5°C, December runs -8.9°C.
December in Karlstad averages a daytime high of 0.6°C and an overnight low of -5.1°C.
December runs -8.9°C compared to Karlstad's annual average high of 9.5°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 0.6°C and cooler evenings around -5.1°C.