The best time to visit Ayolas is during the dry season, which runs from April to September. This period offers pleasant weather conditions, making it ideal for outdoor activities and exploring the region.
The average temperature during these months is around 20-25°C (68-77°F), with lower humidity compared to the summer months. This makes it comfortable for sightseeing, fishing, and enjoying the natural beauty of the Paraná River and its surroundings.
For those interested in fishing, particularly for dorado or surubí, the cooler, drier months often lead to more active fish. The lower water levels during this season can also make certain fishing spots more accessible.
Travellers looking for a relaxed trip with comfortable weather for exploring the Yacyretá Dam, the wildlife preserves, or simply enjoying the river views will find this period most agreeable.