San Martín Weather in January
What's the weather like in San Martín (Meta) in January 2026?
The climate in San Martín during January can be summarized as hot, humid and reasonably dry.
January is in the winter in San Martín and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 20°C (69°F) is normal.
| Daytime temperature | 31.5°C 88.7°F |
|---|---|
| Nightly temperature | 20.3°C 68.5°F |
| Average temperature | 25.9°C 78.6°F |
| Daily sunshine | 5.9 hrs |
| Avg rainfall | 70 mm 2.8 ins |
| Rainy days | 7 days |
| Sea temperature | 26.7°C 80°F |
| Humidity | 73% |
| Windspeed | 8.3kph 5 mph |
On average January is the driest month of the year in San Martín with around 70mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.9 hours of sunshine per day.
January temperatures in San Martín
January rainfall
January hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in San Martín in January 2025.
Other monthly averages
Best places to visit in January
San Martín weather stats
| Hottest month: | March | 31.2°C 88.2°F |
|---|---|---|
| Driest month: | January | 70mm 2.8ins |
| Sunniest month: | January | 5.9hrs |
| Coldest month: | June | 28.8°C 83.8°F |
| Wettest month: | May | 512mm 20.2ins |
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