In January, Perth Amboy typically sees daytime highs of 3.3°C and overnight lows around -6.2°C. Compared to the annual average high of 16.8°C, January runs -13.5°C.
January in Perth Amboy averages a daytime high of 3.3°C and an overnight low of -6.2°C.
January runs -13.5°C compared to Perth Amboy's annual average high of 16.8°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 3.3°C and cooler evenings around -6.2°C.