April in Toulouse averages a daily high of 18°C with nights around 8°C. Expect roughly 10.6 wet days totalling 58.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Toulouse is May–October.
Based on TOULOUSE BLAGNAC, FR (5.5km), 1995–2024. 30 years of April data.