In December, Tyumen typically sees daytime highs of -10.1°C and overnight lows around -18.3°C. Compared to the annual average high of 6.2°C, December runs -16.2°C.
December in Tyumen averages a daytime high of -10.1°C and an overnight low of -18.3°C.
December runs -16.2°C compared to Tyumen's annual average high of 6.2°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near -10.1°C and cooler evenings around -18.3°C.