San Martín weather
Best months for weather: Dec–Jan. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for San Martín, Cesar Department, Colombia.
Best Time to Visit
Peak season Dec–JanOff season Mar–May, Jul–Aug, Oct–Nov
San Martín weather by month
When is the best time to visit San Martín?
Based on weather alone, the best time to visit San Martín is Dec–Jan, according to NASA's 2001–2025 climate averages. Mar–May, Jul–Aug, Oct–Nov tends to be the least pleasant. Average highs run from 29°C (84°F) in November to 35°C (95°F) in February.
What is the rainiest month in San Martín?
October is the wettest month, with about 165 mm (6.5 in) of rain on average. January is the driest, with about 40 mm (1.6 in).
What is the hottest month in San Martín?
February is the warmest, with average highs of 35°C (95°F) and lows of 22°C (71°F). November is the coolest, with highs of 29°C (84°F) and lows of 22°C (71°F).
Does San Martín have a rainy season?
Yes. Oct–Nov is the rainy season (150 mm or more a month), while Jan–Feb is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months