January in La Habra averages a daily high of 20.9°C with nights around 8°C. Expect roughly 5.3 wet days totalling 54.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit La Habra is April–June.
Based on FULLERTON MUNICIPAL AIRPORT, CA US (7.6km), 1995–2024. 26 years of January data.