April in Pau averages a daily high of 16.9°C with nights around 6.1°C. Expect roughly 13.5 wet days totalling 100.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Pau is June–October.
Based on TARBES OSSUN, FR (31.9km), 1995–2024. 30 years of April data.