Castelmezzano Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Castelmezzano.
Climate overview of Castelmezzano
The climate in Castelmezzano, Basilicata, Italy, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in August to 10°C (50°F) in January.
Annual rain/snowfall is moderate at around 699 mm (28 in), with March being the wettest month. The city also has a distinct dry season from July to August, with warm summers and cold winters.
Castelmezzano Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castelmezzano - and find the best time to visit.
Monthly Temperature in Castelmezzano
In Castelmezzano, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 30°C (86°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 10°C (50°F).
At night, temperatures range from around 17°C (63°F) in August to 1°C (34°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Castelmezzano
On average, Castelmezzano receives a reasonable amount of rain/snowfall, with an annual precipitation of 699 mm (28 in). Castelmezzano can be quite wet during March, receiving approximately 75 mm (3 in) of precipitation over 12 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 26 mm (1 in) of precipitation spread across 6 rainy days. For more details, please visit our Castelmezzano Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Castelmezzano by Month
The relative humidity is high throughout the year in Castelmezzano.
The city experiences its highest humidity in December, reaching 78%. In July, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Castelmezzano
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, September and October
- Warmest weather: July and August
- Fewest rainy days: July and August
- Seasonal pattern: A distinct dry season from July to August, with warm summers and cold winters
Frequently asked questions about the climate in Castelmezzano
What is the best time to visit Castelmezzano?
May, June, September and October typically offer the most optimal weather in Castelmezzano. In contrast, January tends to have less optimal conditions. Castelmezzano has a distinct dry season from July to August, with warm summers and cold winters.
What temperatures can I expect in Castelmezzano?
Daytime highs range from 10°C (50°F) in January to 30°C (86°F) in August. Nighttime lows range from 1°C (34°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Castelmezzano get?
Annual rainfall is around 699 mm (28 in). March is the wettest month with 75 mm (3 in), while August is the driest with 26 mm (1 in).
Castelmezzano 3-Day Forecast
Castelmezzano on the map
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