Osteria dellʼ Osa Weather & Climate: Best Time to Visit

The climate in Osteria dellʼ Osa is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 32°C (90°F) in August to a moderate 12°C (54°F) in the coolest month, January.

Nights vary from 19°C (66°F) in August to around 3°C (37°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Osteria dellʼ Osa has a notably wet climate with abundant precipitation, recording 1004 mm (40 in) of rainfall per year. The climate in Osteria dellʼ Osa shows significant variation throughout the year. Expect high rainfall in November, the wettest month, with an average of 143 mm (5.6 in) of precipitation over 15 rainy days.

In contrast, the driest month July offers drier and sunnier days, with around 29 mm (1.1 in) of rainfall over 5 rainy days. For more details, please visit our Osteria dellʼ Osa Precipitation page.

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

The average number of days each month with precipitation

For those who appreciate different seasons, Osteria dellʼ Osa serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.1 hours of sunshine daily, and embrace the darker days in December, offering only 3.7 hours of daily sunlight.

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 Osteria dellʼ Osa.

The city experiences its highest humidity in November, reaching 77%. In July, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year