Castellina Marittima Weather & Climate: Best Time to Visit

The climate in Castellina Marittima is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 29°C (84°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 11°C (52°F).

At night, temperatures range from around 21°C (70°F) in August to 5°C (41°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Castellina Marittima receives mid-range precipitation levels, with 917 mm (36 in) annually. Castellina Marittima can be quite wet during November, receiving approximately 131 mm (5.2 in) of precipitation over 14 rainy days.

In contrast, during the driest month (July), you will experience much drier conditions, with 25 mm (1 in) of precipitation spread across 5 rainy days. For more details, please visit our Castellina Marittima Precipitation page.

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

The average number of days each month with precipitation

Castellina Marittima can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.5 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 relative humidity is high throughout the year in Castellina Marittima.

The city experiences its highest humidity in December, reaching 76%. In July, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year