In June, Cergy-Pontoise typically sees daytime highs of 21.1°C and overnight lows around 10.3°C. Compared to the annual average high of 14.6°C, June runs +6.6°C.
June in Cergy-Pontoise averages a daytime high of 21.1°C and an overnight low of 10.3°C.
June runs +6.6°C compared to Cergy-Pontoise's annual average high of 14.6°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 21.1°C and cooler evenings around 10.3°C.