In December, Riobamba typically sees daytime highs of 17.2°C and overnight lows around 5.3°C. Compared to the annual average high of 16.9°C, December runs +0.2°C.
December in Riobamba averages a daytime high of 17.2°C and an overnight low of 5.3°C.
December runs +0.2°C compared to Riobamba's annual average high of 16.9°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 17.2°C and cooler evenings around 5.3°C.