Santa Marta Weather & Climate: Best Time to Visit

In Santa Marta temperatures are generally consistent throughout the year. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in June to a comfortable 28°C (82°F) in the coolest month, January.

Nights vary from 26°C (79°F) in June to around 25°C (77°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Santa Marta experiences significant rainfall throughout the year, averaging 1749 mm (69 in) of precipitation annually. The climate in Santa Marta shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 307 mm (12 in) of precipitation over 13 rainy days.

In contrast, the driest month February offers drier and sunnier days, with around 17 mm (0.7 in) of rainfall over a single rainy day. For more details, please visit our Santa Marta Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Santa Marta offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between January (9.5 hours daily) and September (6.7 hours daily) provides a bit of variety for visitors and residents.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Santa Marta.

The city experiences its highest humidity in October, reaching 80%. In February, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year