January in Puertollano averages a daily high of 11.3°C with nights around 1.8°C. Expect roughly 8.2 wet days totalling 35.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Puertollano is April–May.
Based on CIUDAD REAL, SP (37.3km), 1995–2024. 30 years of January data.