Visiting local bars in Kyustendil is better in good weather. These rainfall averages and temperatures can help you determine the best time for bar hopping. The hottest months are usually August and July with an average temp of 67°F, while the coldest months are January and February with an average of 36°F. The snowiest months in Kyustendil are November, January, December, and February, with each month seeing an average of 7 inches of snowfall.