December in Palma averages a daily high of 17.1°C with nights around 10°C. Expect roughly 8 wet days totalling 47.3mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Palma is April–July.
Based on PALMA DE MALLORCA CMT, SP (2.6km), 1995–2024. 30 years of December data.