Chillán Weather & Climate: Best Time to Visit

The climate in Chillán is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 29°C (84°F) in January. In July, the coolest month of the year, temperatures drop to a moderate 14°C (57°F).

At night, temperatures range from around 12°C (54°F) in January to 4°C (39°F) in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Chillán has a notably wet climate with abundant precipitation, recording 1158 mm (46 in) of rainfall per year. Chillán can be quite wet during June, receiving approximately 262 mm (10 in) of precipitation over 7 rainy days.

In contrast, during the driest month (January), you will experience much drier conditions, with 11 mm (0.4 in) of precipitation spread across 3 rainy days. For more details, please visit our Chillán Precipitation page.

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

The average number of days each month with precipitation

Chillán can be enjoyed more throughout the sunniest month of January under a blue sky, with approximately 11.9 hours of sunshine daily. In contrast, the city experiences much darker days in June, with only 3.0 hours of sunlight per day.

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 Chillán.

The city experiences its highest humidity in June, reaching 85%. In January, the humidity drops to its lowest level at 50%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year