In January, Prague typically sees daytime highs of 1.3°C and overnight lows around -3.8°C. Compared to the annual average high of 12.8°C, January runs -11.5°C.
January in Prague averages a daytime high of 1.3°C and an overnight low of -3.8°C.
January runs -11.5°C compared to Prague's annual average high of 12.8°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 1.3°C and cooler evenings around -3.8°C.