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When is the Best Time to Explore San Martín?

If you're curious when is the best time of year to visit San Martín, you might find this info about seasonal weather useful when you are planning your trip. The warmest months in San Martín are typically February and January, whereas the coldest months are usually January and December. The months with the most rain are October and May, whereas January and February have the least.

Here's a rundown on how much rain you can expect and what the temperatures are going to be like:

• From January to March, the average daytime temperature is 30°C and at night it is 17°C. Seasonal average rainfall is 177 mm.
• If you visit between April and June, you can expect an average temp of 28°C during the day and 18°C at night. Average rainfall during this season is 644 mm.
• The daytime average temp from July to September is 28°C and the night-time average is 18°C. Average precipitation for this season is 473 mm.
• Between October and December, the average temp during the day is 28°C and 17°C at night. Seasonal average rain is 567 mm.
• Average annual rainfall in San Martín is 1861 mm.