In December, Bratsk typically sees daytime highs of -15.6°C and overnight lows around -23.8°C. Compared to the annual average high of 3.0°C, December runs -18.6°C.
December in Bratsk averages a daytime high of -15.6°C and an overnight low of -23.8°C.
December runs -18.6°C compared to Bratsk's annual average high of 3.0°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near -15.6°C and cooler evenings around -23.8°C.