In December, Namur typically sees daytime highs of 4.8°C and overnight lows around 0.3°C. Compared to the annual average high of 12.9°C, December runs -8.0°C.
December in Namur averages a daytime high of 4.8°C and an overnight low of 0.3°C.
December runs -8.0°C compared to Namur's annual average high of 12.9°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 4.8°C and cooler evenings around 0.3°C.