The best time to visit San Juan Quiahije is during the dry season, which runs from October to May.During these months, you'll experience pleasant, sunny weather with minimal rainfall, making it ideal for exploring the village and its surrounding natural beauty. The temperatures are generally mild, especially compared to the hotter, more humid rainy season. This period is great for those looking to enjoy outdoor activities and experience local traditions comfortably.For travellers interested in cultural events, visiting in late July coincides with the Guelaguetza festival in Oaxaca City, which is a significant celebration of Oaxacan culture. While San Juan Quiahije is a distinct location, many visitors combine a trip there with experiencing the wider regional festivities. This allows for a deeper understanding of the local heritage.If you prefer to avoid larger crowds and potentially find better value on travel and accommodation, consider visiting in the shoulder months of October/November or April/May.