Chaclacayo Weather & Climate: Best Time to Visit

The climate in Chaclacayo remains fairly constant, offering comfortable temperatures throughout the year. On average, daytime temperatures range from a comfortable 24°C (75°F) in January to a comfortable 23°C (73°F) in August.

Nighttime temperatures range from 18°C (64°F) in January to 16°C (61°F) in August.

Check out our detailed temperature page for more information.

Temperature ranges by month

Chaclacayo's climate is marked by below-average rainfall, accumulating 425 mm (17 in) of precipitation yearly. The seasons in Chaclacayo bring significant changes in precipitation. The wettest month, February, receives high rainfall, with an average of 129 mm (5.1 in) of precipitation. This rainfall is distributed across 8 rainy days.

In contrast, the driest month, June, experiences much less rainfall, totaling 2 mm (0.1 in) over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Chaclacayo Precipitation page.

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

The average number of days each month with precipitation

In Chaclacayo, summer days are longer and more sunny, with daily sunshine hours peaking at 6.2 hours in April. As the darker season arrives, the brightness of the sun becomes less. July sees a soft sun for only 1 hour per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in April, reaching 85%. In December, the humidity drops to its lowest level at 81%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year