Typical March conditions in San Diego feature daytime temperatures ranging from the mid-60s to low 70s Fahrenheit (18-22C), with overnight lows in the mid-50s (12-14C). Rainfall becomes less frequent compared to winter months, though some precipitation is still possible. Ocean temperatures remain cool, typically in the low to mid-60s Fahrenheit (16-18C). These moderate temperatures and decreasing rainfall create pleasant conditions for outdoor activities.
Understanding typical weather patterns for this period is valuable for a variety of purposes. Travelers planning spring trips can anticipate appropriate clothing and activities. Local businesses can adjust staffing and inventory based on expected tourism levels. Gardeners can use this information to prepare for planting and landscaping. Historical weather data for March provides a baseline for understanding climate trends and potential deviations in future years.
