Monthly weather forecast and Climate
Santa Marta, Colombia CO

Warmest month (with highest average high temperature) is March (33.7°C).
Month with lowest average high temperature is October (31.5°C).

Month with highest average low temperature is May (25.1°C).
Coldest month (with lowest average low temperature) is January (21.7°C).

Month with highest relative humidity is October (79%).
Month with lowest relative humidity is March (70%).

Wettest month (with highest rainfall) is October (108.4mm).
Driest month (with lowest rainfall) is March (1.8mm).

Months with highest number of rainy days are September and October (13 days).
Months with lowest number of rainy days are January, February and March (1 days).

Best month for swimming (with highest average sea temperature) is October (29°C).
Coldest months (with lowest average sea temperature) are January, February, March and April (26°C).

Months with longest days are May, June and July (Average daylight: 13h).
Month with shortest days is December (Average daylight: 11h).

Month with most sunshine is January (Average sunshine: 9.1h).
Month with least sunshine is October (Average sunshine: 6.6h).

Months with highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
Month with lowest UV index is December (UV index 9).