In December, Shillong typically sees daytime highs of 18.2°C and overnight lows around 6.1°C. Compared to the annual average high of 22.6°C, December runs -4.4°C.
December in Shillong averages a daytime high of 18.2°C and an overnight low of 6.1°C.
December runs -4.4°C compared to Shillong's annual average high of 22.6°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 18.2°C and cooler evenings around 6.1°C.