The best time to go to Nuevo Progreso is during the cooler, drier months, typically from November to April.
This period avoids the intense heat and humidity of the summer months and the higher chance of rain. The weather is generally pleasant, with comfortable temperatures superb for walking around and exploring the town's offerings. It's also when the town is at its liveliest, with more shops open and a bustling atmosphere.
For travellers looking for a relaxed trip focused on shopping for prescription medications, dental work, or optical services, this is the ideal window. The comfortable weather makes it much more enjoyable to spend time moving between clinics and shops without the discomfort of extreme heat.