In July, Haimen typically sees daytime highs of 30.9°C and overnight lows around 25.8°C. Compared to the annual average high of 24.7°C, July runs +6.2°C.
July in Haimen averages a daytime high of 30.9°C and an overnight low of 25.8°C.
July runs +6.2°C compared to Haimen's annual average high of 24.7°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 30.9°C and cooler evenings around 25.8°C.