In December, Orleans typically sees daytime highs of 6.8°C and overnight lows around 0.9°C. Compared to the annual average high of 15.3°C, December runs -8.5°C.
December in Orleans averages a daytime high of 6.8°C and an overnight low of 0.9°C.
December runs -8.5°C compared to Orleans's annual average high of 15.3°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 6.8°C and cooler evenings around 0.9°C.