Visiting local bars in Baia is more fun when you know what the weather holds. These rainfall averages and temperatures can help you choose the best time for bar-hopping. The hottest months are usually September and October, with an average temperature of 27°C, while the coldest months are July and June, with an average of 22°C. The rainiest months in Baia are January, December, February and March, with each month seeing an average of 225 mm of rainfall.