Arenas Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from comfortable to moderate in Arenas. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In January, the coolest month of the year, temperatures drop to a moderate 14°C (57°F).

At night, temperatures range from around 21°C (70°F) in August to 8°C (46°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Arenas has a moderate amount of precipitation, averaging 541 mm (21 in) of rainfall annually. Arenas can be quite wet during December, receiving approximately 81 mm (3.2 in) of precipitation over 13 rainy days.

In contrast, during the driest month (July), you will experience much drier conditions, with 2.4 mm (0.1 in) of precipitation spread across 3 rainy days. For more details, please visit our Arenas Precipitation page.

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

The average number of days each month with precipitation

Arenas can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 5.5 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Arenas.

The city experiences its highest humidity in November, reaching 72%. In June, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year