Other facts from our historical weather data: When is the rainy season in Conceicao? Rainy season in Conceicao occurs in the months of January, February, March, April, November and December. Does Conceicao have a dry season? Yes, the months of June, July and August are very dry. Which is the hottest month in Conceicao? August has an average maximum temperature of 37°C (99°F) and is the hottest month of the year. Which is the coolest month in Conceicao? The coolest month is July with an average maximum temperature of 32°C (90°F). Which is the wettest month in Conceicao? February tops the wettest month list with 313mm (12.3 in) of rainfall. Which is the driest month in Conceicao? July is the driest month with 2mm (0.1 in) of precipitation. Which is the sunniest month in Conceicao? July is the sunniest month with an average of 287 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.