April weather forecast
Rio San Juan, Dominican Republic

Rio San Juan steps into April, welcoming an intensification in its signature tropical weather nature. Rainfall is significant, reaching up to 152mm (5.98"), suggesting more frequent showers scattered throughout the month. Consequently, the environment begins to resonate with the vibrant echoes of a tropical rainforest, a spectacle that fosters the city's lush green scenery. With continuing warmth and ample rainfall, April weathers ensure the city's flora and fauna thrive abundantly.

Temperature

With the onset of April in Rio San Juan, the average high-temperature registers at a tropical 30°C (86°F), subtly different from March's 29°C (84.2°F). In Rio San Juan, the average temperature during the nights of April drops to a pleasant 20°C (68°F).

Rainfall

In Rio San Juan, in April, it is raining for 10 days, with typically 152mm (5.98") of accumulated precipitation. Throughout the year, there are 162 rainfall days, and 1895mm (74.61") of precipitation is accumulated.

Sea temperature

In April, the average sea temperature is 26.3°C (79.3°F).
Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are considered superb and highly pleasant for water activities over extended periods.

Daylight

In April, the average length of the day is 12h and 37min.
On the first day of April in Rio San Juan, sunrise is at 06:33 and sunset at 18:54. On the last day of the month, sunrise is at 06:11 and sunset at 19:03 AST.

Sunshine

In Rio San Juan, the average sunshine in April is 7h.

UV index

March through August, with an average maximum UV index of 12, are months with the highest UV index. A UV Index of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In April, the maximum UV index of 12 translates into these guidelines:
Employ all crucial safeguards, unprotected skin could burn rapidly. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Apply generously and frequently a broad-spectrum SPF 30+ sunscreen every two hours, or immediately after swimming or any outdoor exercise. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.