May in Paramaribo is the rainiest and the cloudiest month of the year. In May, the weather in Paramaribo is typically warm. Average daily high temperature in May is about 27 degrees above zero. On average, Paramaribo has 29 rainy, 1 cloudy, and 1 partly cloudy day in May. The rains are usually heavy. May as well as January, February, March, and April is considered the most uncomfortable time to visit Paramaribo.