Visiting local bars in Tkvarcheli is more fun 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 66°F, while the coldest months are January and February with an average of 39°F. The rainiest months in Tkvarcheli are March, September, July, and June, with each month seeing an average of 7 inches of rainfall.