In January, Izumi typically sees daytime highs of 8.8°C and overnight lows around 2.1°C. Compared to the annual average high of 19.9°C, January runs -11.1°C.
January in Izumi averages a daytime high of 8.8°C and an overnight low of 2.1°C.
January runs -11.1°C compared to Izumi's annual average high of 19.9°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 8.8°C and cooler evenings around 2.1°C.