Southern California’s coastal city of Long Beach typically experiences mild and pleasant conditions during March. Average high temperatures hover in the mid-to-upper 60s Fahrenheit (around 18-20 degrees Celsius), while average lows settle in the mid-50s Fahrenheit (around 12-14 degrees Celsius). Rainfall is relatively low, averaging less than two inches for the entire month, and sunshine is abundant. Ocean temperatures remain cool, generally in the low 60s Fahrenheit (around 16 degrees Celsius).
This period offers an ideal climate for enjoying outdoor activities, from exploring the city’s beaches and parks to visiting local attractions like the Aquarium of the Pacific or the Queen Mary. The comfortable temperatures and reduced rainfall provide a welcome respite from harsher weather experienced in other parts of the country during this time of year. Historically, March marks the transition from winter to spring in Long Beach, with increasing daylight hours and the gradual warming of both air and ocean temperatures. This seasonal shift creates a vibrant atmosphere, as flora and fauna begin to awaken from their winter dormancy.