In June, Yokosuka typically sees daytime highs of 24.4°C and overnight lows around 18.1°C. Compared to the annual average high of 19.5°C, June runs +4.9°C.
June in Yokosuka averages a daytime high of 24.4°C and an overnight low of 18.1°C.
June runs +4.9°C compared to Yokosuka's annual average high of 19.5°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 24.4°C and cooler evenings around 18.1°C.