Castelli Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Castelli.
Climate overview of Castelli
Castelli, Abruzzo, Italy, experiences significant temperature variation throughout the year. Summers bring daytime highs of 28°C (82°F) in August, while winters cool to 9°C (48°F) in February.
With around 1088 mm (43 in) of annual rain/snowfall, Castelli has a notably wet climate. The wettest month is April. The sunniest month is July, with 10.1 hours of sunshine per day on average.
Castelli Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castelli — and find the best time to visit.
Monthly Temperature in Castelli
Depending on the time of the year, temperatures range from comfortable to chilly in Castelli. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In February, the coolest month of the year, temperatures drop to a chilly 9°C (48°F).
At night, temperatures range from around 16°C (61°F) in August to -1°C (30°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Castelli
Castelli has a relatively rain/snowy climate with high precipitation levels, averaging 1088 mm (43 in) of rain/snowfall annually. Despite minor fluctuations, Castelli enjoys fairly consistent precipitation throughout the year. In April, you can expect around 107 mm (4.2 in) of precipitation, while in August, Castelli receives about 72 mm (2.8 in). For more details, please visit our Castelli 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 Castelli
Castelli can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.0 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Castelli by Month
The relative humidity is high throughout the year in Castelli.
The city experiences its highest humidity in November, reaching 76%. In July, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Castelli
Rainfall during this time ranges from 72 mm (2.8 in) in August to 107 mm (4.2 in) in May. This means you can expect a mix of sunny days and occasional showers. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
Frequently asked questions about the climate in Castelli
What is the best time to visit Castelli?
June, July, August and September typically offer the most optimal weather in Castelli. In contrast, January, February and December tend to have less optimal conditions.
What temperatures can I expect in Castelli?
Daytime highs range from 9°C (48°F) in February to 28°C (82°F) in August. Nighttime lows range from -1°C (30°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Castelli get?
Annual rainfall is around 1088 mm (43 in). April is the wettest month with 107 mm (4.2 in), while August is the driest with 72 mm (2.8 in).
How sunny is Castelli?
Castelli receives around 2,226 hours of sunshine per year. July is the sunniest month with 304 hours, while December is the cloudiest with just 90 hours. Overall, Castelli enjoys abundant sunshine.
Castelli 3-Day Forecast
Castelli 3-Day Forecast
Castelli on the map
Castelli is highlighted — select any city to see its climate.
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