Visiting local bars in Vaux-sur-Poligny is better when the weather is good. These rainfall averages and temperatures can help you determine the best time for bar-hopping. The hottest months are usually July and August, with an average temperature of 19°C, while the coldest months are January and February, with an average of 4°C. Average annual precipitation for Vaux-sur-Poligny is 1192 mm.