Furnas Weather & Climate: Best Time to Visit

The weather in Furnas changes moderately throughout the year, offering enough variation to appreciate each season. Average daytime temperatures reach a comfortable 26°C (79°F) in August. In February, the coolest month of the year, temperatures drop to a moderate 17°C (63°F).

At night, temperatures range from around 20°C (68°F) in August to 12°C (54°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Furnas has a moderate amount of precipitation, averaging 913 mm (36 in) of rainfall annually. Furnas can be quite wet during December, receiving approximately 128 mm (5 in) of precipitation over 20 rainy days.

In contrast, during the driest month (July), you will experience much drier conditions, with 33 mm (1.3 in) of precipitation spread across 11 rainy days. For more details, please visit our Furnas Precipitation page.

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

The average number of days each month with precipitation

Furnas can be enjoyed more throughout the sunniest month of August under a blue sky, with approximately 7.2 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.1 hours of sunlight per 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 December, reaching 83%. In July, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year