In December, Sarpsborg typically sees daytime highs of 0.4°C and overnight lows around -4.8°C. Compared to the annual average high of 9.5°C, December runs -9.1°C.
December in Sarpsborg averages a daytime high of 0.4°C and an overnight low of -4.8°C.
December runs -9.1°C compared to Sarpsborg's annual average high of 9.5°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 0.4°C and cooler evenings around -4.8°C.