April in Cadiz averages a daily high of 20.4°C with nights around 14.4°C. Expect roughly 6.2 wet days totalling 39.5mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Cadiz is May–September.
Based on CADIZ, SP (4.1km), 1995–2024. 29 years of April data.