December in Dos Hermanas averages a daily high of 17°C with nights around 7.5°C. Expect roughly 7.9 wet days totalling 81.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Dos Hermanas is February–May.
Based on SEVILLA SAN PABLO, SP (15.3km), 1995–2024. 28 years of December data.