Visiting local bars in Sêrtar County is better when the weather is good. These rainfall averages and temperatures can help you decide the best time for bar-hopping. The hottest months are usually July and August, with an average temperature of 9°C, while the coldest months are January and December, with an average of -8°C. The rainiest months in Sêrtar County are July, June, August and September, with each month seeing an average of 200 mm of rainfall.