In August, Bethlehem typically sees daytime highs of 19.4°C and overnight lows around 0.8°C. Compared to the annual average high of 22.4°C, August runs -3.0°C.
August in Bethlehem averages a daytime high of 19.4°C and an overnight low of 0.8°C.
August runs -3.0°C compared to Bethlehem's annual average high of 22.4°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 19.4°C and cooler evenings around 0.8°C.