In December, Napier typically sees daytime highs of 21.5°C and overnight lows around 11.9°C. Compared to the annual average high of 17.5°C, December runs +4.0°C.
December in Napier averages a daytime high of 21.5°C and an overnight low of 11.9°C.
December runs +4.0°C compared to Napier's annual average high of 17.5°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 21.5°C and cooler evenings around 11.9°C.