April in San Juan de la Maguana is the cloudiest month of the year. In April, the weather in San Juan de la Maguana is typically warm. Average daily high temperature in April is about 23 degrees above zero. On average, San Juan de la Maguana has 29 rainy and 1 cloudy day in April. The rains are usually heavy. April as well as May, June, July, and August is considered the most uncomfortable time to visit San Juan de la Maguana.