In December, Rzhev typically sees daytime highs of -4.3°C and overnight lows around -9.0°C. Compared to the annual average high of 7.8°C, December runs -12.1°C.
December in Rzhev averages a daytime high of -4.3°C and an overnight low of -9.0°C.
December runs -12.1°C compared to Rzhev's annual average high of 7.8°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near -4.3°C and cooler evenings around -9.0°C.