Other facts from our historical weather data: Which is the hottest month in São Félix? January has an average maximum temperature of 32°C (90°F) and is the hottest month of the year. Which is the coolest month in São Félix? The coolest month is August with an average maximum temperature of 27°C (81°F). Which is the wettest month in São Félix? June tops the wettest month list with 118mm (4.6 in) of rainfall. Which is the driest month in São Félix? October is the driest month with 60mm (2.4 in) of precipitation. Which is the sunniest month in São Félix? January is the sunniest month with an average of 246 hours of sunshine. 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.