The best time to go to Villarreal De San Carlos is during the spring (April to June) and autumn (September to October) months.Spring is particularly lovely, with the weather being pleasantly warm and the landscape bursting with wildflowers. This period is ideal for wildlife enthusiasts, as it coincides with the breeding season for many bird species, making it an excellent time for birdwatching. The mild temperatures are also great for hiking and exploring the Monfragüe National Park without the intense heat of summer.Autumn offers similarly comfortable temperatures, and the changing colours of the cork oaks and olive groves provide a stunning backdrop for outdoor activities. This season is also fantastic for birdwatching, as it's a key migratory period, and you might spot deer during the rutting season. The cooler, clearer air makes for excellent photography conditions.While summer (July and August) can be very hot, with temperatures often exceeding 35°C, it's still a good time for observing some bird species, particularly raptors, as they use the thermals. However, if you're planning extensive hiking or prefer cooler weather, it's best avoided.