San Juan del Cesar Weather & Climate: Best Time to Visit

The climate in San Juan del Cesar remains fairly constant, offering comfortable temperatures throughout the year. Average daytime temperatures reach a very warm 31°C (88°F) in August. In January, the coolest month of the year, temperatures drop to a comfortable 29°C (84°F).

At night, temperatures range from around 21°C (70°F) in August to 19°C (66°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

San Juan del Cesar is known for its substantial rainfall, with annual precipitation reaching 2441 mm (96 in). San Juan del Cesar can be quite wet during May, receiving approximately 337 mm (13 in) of precipitation over 7 rainy days.

In contrast, during the driest month (January), you will experience much drier conditions, with 73 mm (2.9 in) of precipitation spread across a single rainy day. For more details, please visit our San Juan del Cesar Precipitation page.

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

The average number of days each month with precipitation

San Juan del Cesar experiences moderate variation in sunshine hours across the seasons. With 8.9 hours daily sunshine in January, it dips to 5.9 hours in October, offering a balanced mix of sunny and overcast days.

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 San Juan del Cesar.

The city experiences its highest humidity in October, reaching 70%. In February, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year