In January, Saint-Denis typically sees daytime highs of 5.7°C and overnight lows around 0.5°C. Compared to the annual average high of 14.9°C, January runs -9.2°C.
January in Saint-Denis averages a daytime high of 5.7°C and an overnight low of 0.5°C.
January runs -9.2°C compared to Saint-Denis's annual average high of 14.9°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 5.7°C and cooler evenings around 0.5°C.