In December, Umea typically sees daytime highs of -3.0°C and overnight lows around -9.3°C. Compared to the annual average high of 6.3°C, December runs -9.3°C.
December in Umea averages a daytime high of -3.0°C and an overnight low of -9.3°C.
December runs -9.3°C compared to Umea's annual average high of 6.3°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near -3.0°C and cooler evenings around -9.3°C.