Isola Rossa Weather & Climate: Best Time to Visit

In Isola Rossa, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In February, the coolest month of the year, temperatures drop to a moderate 13°C (55°F).

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

Check out our detailed temperature page for more information.

Temperature ranges by month

On average, Isola Rossa receives a reasonable amount of rainfall, with an annual precipitation of 627 mm (25 in). Isola Rossa can be quite wet during November, receiving approximately 96 mm (3.8 in) of precipitation over 14 rainy days.

In contrast, during the driest month (July), you will experience much drier conditions, with 7.9 mm (0.3 in) of precipitation spread across 2 rainy days days. For more details, please visit our Isola Rossa Precipitation page.

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

The average number of days each month with precipitation

Isola Rossa can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 12.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.9 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 Isola Rossa.

The city experiences its highest humidity in November, reaching 72%. In June, the humidity drops to its lowest level at 57%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year