July in Tam-Tum is the windiest, the sunniest, and the warmest month of the year. In July, the weather in Tam-Tum is typically warm. Average daily high temperature in July is about 26 degrees above zero. On average, Tam-Tum has 31 sunny days in July. July as well as June, August, and September is considered the most comfortable time to visit Tam-Tum.