April in Tucumcari is the windiest month of the year. In April, the weather in Tucumcari is typically warm. Average daily high temperature in April is about 21 degrees above zero. On average, Tucumcari has 26 sunny, 3 partly cloudy, and 1 rainy day in April. The rains are usually light. April as well as May and October is considered the most comfortable time to visit Tucumcari.