In December, Rouissat typically sees daytime highs of 18.6°C and overnight lows around 5.6°C. Compared to the annual average high of 29.8°C, December runs -11.2°C.
December in Rouissat averages a daytime high of 18.6°C and an overnight low of 5.6°C.
December runs -11.2°C compared to Rouissat's annual average high of 29.8°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 18.6°C and cooler evenings around 5.6°C.