In March, Nagaoka typically sees daytime highs of 9.4°C and overnight lows around -0.0°C. Compared to the annual average high of 17.7°C, March runs -8.3°C.
March in Nagaoka averages a daytime high of 9.4°C and an overnight low of -0.0°C.
March runs -8.3°C compared to Nagaoka's annual average high of 17.7°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 9.4°C and cooler evenings around -0.0°C.