Other facts from our historical weather data: Which is the hottest month in Barra de Jacuípe? January has an average maximum temperature of 31°C (88°F) and is the hottest month of the year. Which is the coolest month in Barra de Jacuípe? The coolest month is August with an average maximum temperature of 28°C (82°F). Which is the wettest month in Barra de Jacuípe? May tops the wettest month list with 146mm (5.7 in) of rainfall. Which is the driest month in Barra de Jacuípe? December is the driest month with 48mm (1.9 in) of precipitation. Which is the sunniest month in Barra de Jacuípe? 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.