San Martín Weather in January

San Martín in January sees very high daytime temperatures of 34°C (93°F) and nighttime lows of 20°C (68°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in San Martín in January

As the month with the most rain, you'll want to have an umbrella with you to manage the frequent showers. Typically, you can expect about 6 days of rain this month, with 70 mm (2.8 in) on average. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in San Martín in January

January in San Martín brings very high temperatures, with highs of 34°C (93°F) and nights around 20°C (68°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With lows of 20°C (68°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. These are average temperatures, but occasional heat spikes are possible. Stay comfortable by wearing light clothing and drinking water.

Sunshine in San Martín in January

There are approximately 311 hours of sunshine this month, resulting in mostly clear days.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit San Martín. Our weather planner can help you explore destinations with more pleasant weather conditions.