The best time to go to Rouy for pleasant weather and outdoor activities is generally from late spring to early autumn, specifically May through September.
During these months, you'll experience mild to warm temperatures, ideal for exploring the Burgundy countryside and enjoying local markets. July and August are the warmest, with average highs around 25°C (77°F), making it great for leisurely walks or cycling through vineyards. The days are long, providing ample daylight for sightseeing.
For those who prefer slightly cooler weather and fewer crowds, May, June, and September are excellent choices. The landscape is lush and green, and the grape harvest season in September offers a unique local experience.