In December, Iskitim typically sees daytime highs of -11.6°C and overnight lows around -20.1°C. Compared to the annual average high of 5.3°C, December runs -16.9°C.
December in Iskitim averages a daytime high of -11.6°C and an overnight low of -20.1°C.
December runs -16.9°C compared to Iskitim's annual average high of 5.3°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near -11.6°C and cooler evenings around -20.1°C.