In July, Tsukuba typically sees daytime highs of 28.2°C and overnight lows around 21.2°C. Compared to the annual average high of 18.9°C, July runs +9.3°C.
July in Tsukuba averages a daytime high of 28.2°C and an overnight low of 21.2°C.
July runs +9.3°C compared to Tsukuba's annual average high of 18.9°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 28.2°C and cooler evenings around 21.2°C.