In June, Niort typically sees daytime highs of 22.8°C and overnight lows around 11.7°C. Compared to the annual average high of 16.4°C, June runs +6.4°C.
June in Niort averages a daytime high of 22.8°C and an overnight low of 11.7°C.
June runs +6.4°C compared to Niort's annual average high of 16.4°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 22.8°C and cooler evenings around 11.7°C.