In January, Honolulu typically sees daytime highs of 24.9°C and overnight lows around 17.2°C. Compared to the annual average high of 26.8°C, January runs -2.0°C.
January in Honolulu averages a daytime high of 24.9°C and an overnight low of 17.2°C.
January runs -2.0°C compared to Honolulu's annual average high of 26.8°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 24.9°C and cooler evenings around 17.2°C.