July in Poitiers averages a daily high of 26.2°C with nights around 14°C. Expect roughly 8.9 wet days totalling 44.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Poitiers is June–September.
Based on POITIERS BIARD, FR (2.6km), 1995–2024. 30 years of July data.