In July, Narita typically sees daytime highs of 27.9°C and overnight lows around 21.2°C. Compared to the annual average high of 18.8°C, July runs +9.1°C.
July in Narita averages a daytime high of 27.9°C and an overnight low of 21.2°C.
July runs +9.1°C compared to Narita's annual average high of 18.8°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 27.9°C and cooler evenings around 21.2°C.