May marks the transition from the dry season to the wet season in Puerto Rico. Typically, temperatures range from the low 80s Fahrenheit (high 20s Celsius) during the day to the mid-70s Fahrenheit (low 20s Celsius) at night. Rainfall becomes more frequent in May, although it is usually in the form of short, afternoon showers. Humidity levels also begin to rise.
Understanding typical climate conditions for this period is valuable for travelers planning trips to Puerto Rico. Informed travelers can pack appropriate clothing, schedule outdoor activities strategically, and generally have a more enjoyable experience. Historical weather data for May provides a helpful baseline, though it’s important to remember that weather patterns can vary from year to year. Being prepared for both sunshine and rain is advisable.
