December in Lleida averages a daily high of 10.2°C with nights around 1.8°C. Expect roughly 6.5 wet days totalling 25.3mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Lleida is March–May.
Based on LLEIDA, SP (2.5km), 1995–2024. 30 years of December data.