The best time to visit San Miguel is during the dry season, which generally runs from June to September and December to February.
During these months, you'll experience less rainfall, making it much easier to enjoy outdoor activities and explore the region without interruption. The weather is typically warm and pleasant, ideal for excursions into the surrounding natural areas.
For travellers interested in wildlife spotting, particularly birdwatching, the dry season offers clearer skies and more predictable conditions, increasing your chances of seeing various species. The rivers are also less swollen, which can be beneficial for any planned boat trips or riverside activities.
While the dry season is generally preferred, it's worth noting that San Miguel's tropical climate means brief showers can occur at any time of year.