In December, Thanh Pho Ha Long typically sees daytime highs of 21.4°C and overnight lows around 15.6°C. Compared to the annual average high of 26.4°C, December runs -5.0°C.
December in Thanh Pho Ha Long averages a daytime high of 21.4°C and an overnight low of 15.6°C.
December runs -5.0°C compared to Thanh Pho Ha Long's annual average high of 26.4°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 21.4°C and cooler evenings around 15.6°C.