Visiting local bars in Chalhuanca is better when you know what the weather holds. These rainfall averages and temperatures can help you decide the best time for bar hopping. The hottest months are usually November and October with an average temp of 50°F, while the coldest months are July and June with an average of 46°F. The rainiest months in Chalhuanca are January, February, December, and March, with each month seeing an average of 9 inches of rainfall.