In January, East Hampton typically sees daytime highs of 8.9°C and overnight lows around -0.2°C. Compared to the annual average high of 20.0°C, January runs -11.1°C.
January in East Hampton averages a daytime high of 8.9°C and an overnight low of -0.2°C.
January runs -11.1°C compared to East Hampton's annual average high of 20.0°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 8.9°C and cooler evenings around -0.2°C.