January weather forecast in Buenos Aires

January in Buenos Aires is the sunniest and the warmest month of the year. In January, the weather in Buenos Aires is typically warm. Average daily high temperature in January is about 27 degrees above zero. On average, Buenos Aires has 19 sunny, 7 rainy, 4 partly cloudy, and 1 cloudy day in January. The rains are usually heavy. January as well as November and December is considered the most comfortable time to visit Buenos Aires.