Taking the local weather in Uniao da Vitoria 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 January and December, with an average temperature of 20°C, while the coldest months are July and June, with an average of 14°C. The rainiest months in Uniao da Vitoria are October, January, December and February, with each month seeing an average of 193 mm of rainfall.