Other facts from our historical weather data: Which months have the greatest rainfall in Ilha de Boipeba? Most rainfall (rainy season) is seen in April, May and June. Which is the warmest month in Ilha de Boipeba? March has an average maximum temperature of 30°C (86°F) and is the warmest month of the year. Which is the coldest month in Ilha de Boipeba? The coldest month is August with an average maximum temperature of 27°C (81°F). Which is the wettest month in Ilha de Boipeba? June tops the wettest month list with 170mm (6.7 in) of rainfall. Which is the driest month in Ilha de Boipeba? December is the driest month with 87mm (3.4 in) of precipitation. No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.