March in Alhambra averages a daily high of 23°C with nights around 9.3°C. Expect roughly 5.2 wet days totalling 70mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Alhambra is March–June.
Based on SAN GABRIEL FIRE DEPARTMENT, CA US (2.8km), 1995–2024. 15 years of March data.