Calci Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Calci.
Climate overview of Calci
Temperatures in Calci, Tuscany, Italy, vary greatly throughout the year. August is the hottest month at 30°C (86°F), while January is the coldest at 11°C (52°F).
The city receives considerable rain/snowfall, with around 1099 mm (43 in) annually. November is the wettest month. It has warm summers and cold winters. The most sunshine falls in July, with an average of 10.5 hours of daily sunshine.
Calci Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Calci - and find the best time to visit.
Monthly Temperature in Calci
The climate in Calci is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 30°C (86°F) in August to a chilly 11°C (52°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
Rainfall in Calci
Calci has a notably wet climate with abundant precipitation, recording 1099 mm (43 in) of rain/snowfall per year. The climate in Calci shows significant variation throughout the year. Expect high rainfall in November, the wettest month, with an average of 155 mm (6.1 in) of precipitation over 14 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 34 mm (1.3 in) of rainfall over 5 rainy days. For more details, please visit our Calci Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Calci
For those who appreciate different seasons, Calci serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.5 hours of sunshine daily, and embrace the darker days in December, offering only 3.1 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Calci
The mean water temperature over the year ranges from 13°C (55°F) in January to 24°C (75°F) in August.
Water temperature over the year
Humidity in Calci by Month
The relative humidity is high throughout the year in Calci.
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
Best Time to Visit Calci
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May and June
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July
- Best for swimming: June, July, August, September and October.
- Seasonal pattern: Warm summers and cold winters
Frequently asked questions about the climate in Calci
What is the best time to visit Calci?
May and June typically offer the most optimal weather in Calci. In contrast, December tends to have less optimal conditions. Calci has warm summers and cold winters.
What temperatures can I expect in Calci?
Daytime highs range from 11°C (52°F) in January to 30°C (86°F) in August. Nighttime lows range from 3°C (37°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Calci get?
Annual rainfall is around 1099 mm (43 in). November is the wettest month with 155 mm (6.1 in), while July is the driest with 34 mm (1.3 in).
How sunny is Calci?
Calci receives around 2,273 hours of sunshine per year. July is the sunniest month with 316 hours, while December is the cloudiest with just 93 hours. Overall, Calci enjoys abundant sunshine.
Calci 3-Day Forecast
Calci on the map
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