March typically marks the transition from Puerto Rico’s dry season to its wetter season. Daytime temperatures average in the low 80s Fahrenheit (high 20s Celsius) with comfortable humidity. Evenings are generally pleasant, cooling down to the mid-70s Fahrenheit (low 20s Celsius). Rainfall increases slightly compared to the drier winter months, but showers tend to be brief and interspersed with sunshine. Ocean temperatures remain inviting, making March an excellent time for swimming and water sports.
Understanding typical climate conditions for this period is crucial for travelers planning vacations, businesses organizing outdoor events, and residents anticipating seasonal changes. Historical weather data for March indicates a relatively stable and predictable pattern, providing a reliable framework for planning and decision-making. This information allows visitors to pack appropriately, schedule outdoor activities strategically, and manage expectations regarding potential rainfall. For local businesses, this understanding can inform operational decisions related to staffing, inventory, and outdoor services.
