The best time to visit Cárdenas, San Luis Potosí, is during the dry season, which runs from October to May.
During these months, you'll experience pleasant temperatures and minimal rainfall, making it ideal for exploring the region's natural attractions. The weather is generally sunny and comfortable, great for outdoor activities like visiting waterfalls or hiking in the nearby Huasteca Potosina. This period avoids the heavier rains and higher humidity of the summer months.
Travelers looking for a relaxed experience will appreciate the comfortable climate.