July in Tacuarembo is the coldest month of the year. In July, the weather in Tacuarembo is typically warm. Average daily high temperature in July is about 15 degrees above zero. On average, Tacuarembo has 12 sunny, 11 partly cloudy, 7 rainy, and 1 cloudy day in July. The rains are usually heavy. July as well as September is considered the most uncomfortable time to visit Tacuarembo.