In December, Sollentuna typically sees daytime highs of 0.7°C and overnight lows around -4.9°C. Compared to the annual average high of 9.8°C, December runs -9.1°C.
December in Sollentuna averages a daytime high of 0.7°C and an overnight low of -4.9°C.
December runs -9.1°C compared to Sollentuna's annual average high of 9.8°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 0.7°C and cooler evenings around -4.9°C.