In June, Watford typically sees daytime highs of 19.4°C and overnight lows around 10.1°C. Compared to the annual average high of 13.4°C, June runs +5.9°C.
June in Watford averages a daytime high of 19.4°C and an overnight low of 10.1°C.
June runs +5.9°C compared to Watford's annual average high of 13.4°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 19.4°C and cooler evenings around 10.1°C.