January in Woodland averages a daily high of 13.8°C with nights around 4.6°C. Expect roughly 10.2 wet days totalling 112.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Woodland is April–May.
Based on WOODLAND 1 WNW, CA US (1.9km), 1995–2024. 28 years of January data.