July in Bocas del Toro is the rainiest month of the year. In July, the weather in Bocas del Toro is typically warm. Average daily high temperature in July is about 23 degrees above zero. On average, Bocas del Toro has 31 rainy days in July. The rains are usually heavy. July as well as January, February, March, and April is considered the most uncomfortable time to visit Bocas del Toro.