In December, Kostanay typically sees daytime highs of -9.0°C and overnight lows around -17.9°C. Compared to the annual average high of 8.0°C, December runs -17.0°C.
December in Kostanay averages a daytime high of -9.0°C and an overnight low of -17.9°C.
December runs -17.0°C compared to Kostanay's annual average high of 8.0°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near -9.0°C and cooler evenings around -17.9°C.