In December, Gumi typically sees daytime highs of 5.8°C and overnight lows around -4.2°C. Compared to the annual average high of 17.6°C, December runs -11.8°C.
December in Gumi averages a daytime high of 5.8°C and an overnight low of -4.2°C.
December runs -11.8°C compared to Gumi's annual average high of 17.6°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 5.8°C and cooler evenings around -4.2°C.