Costa de Antigua Weather & Climate: Best Time to Visit

In Costa de Antigua temperatures are generally consistent throughout the year. On average, daytime temperatures range from a comfortable 26°C (79°F) in September to a pleasant 20°C (68°F) in January.

Nighttime temperatures range from 21°C (70°F) in September to 16°C (61°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Costa de Antigua sits in an arid zone with minimal moisture, averaging 100 mm (3.9 in) of rainfall per year. The seasons in Costa de Antigua bring significant changes in precipitation. The wettest month, December, receives low rainfall, with an average of 20 mm (0.8 in) of precipitation. This rainfall is distributed across 3 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 1.6 mm (0.1 in) over 0 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Costa de Antigua Precipitation page.

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

The average number of days each month with precipitation

Costa de Antigua enjoys sunny spells year-round. July sees up to 9.9 hours of daily sunshine, perfect for a sunny trip. December, the least sunny month, still offers a generous 6.3 hours of sun despite this cloudier time of the year.

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 Costa de Antigua.

The city experiences its highest humidity in October, reaching 73%. In April, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year