Taking the local weather in Santa Maria into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually May and June, with an average temperature of 28°C, while the coldest months are January and February, with an average of 27°C. The rainiest months in Santa Maria are July, October, September and June, with each month seeing an average of 356 mm of rainfall.