January in Ooty is the sunniest month of the year. In January, the weather in Ooty is typically warm. Average daily high temperature in January is about 22 degrees above zero. On average, Ooty has 17 partly cloudy, 8 sunny, 4 cloudy, and 2 rainy days in January. The rains are usually light. January as well as February is considered the most comfortable time to visit Ooty.