Castelluccio Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Castelluccio.
Climate overview of Castelluccio
The climate in Castelluccio, Umbria, Italy, is marked by large temperature swings across the seasons, ranging from 26°C (79°F) in August to 6°C (43°F) in January.
With around 1128 mm (44 in) of annual rain/snowfall, Castelluccio has a notably wet climate. However, this rain/snowfall is not evenly distributed — the city has warm summers and cold winters. The wettest month is April. The most sunshine falls in July, with an average of 9.5 hours of daily sunshine.
Castelluccio Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castelluccio - and find the best time to visit.
Monthly Temperature in Castelluccio
In Castelluccio, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 26°C (79°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 6°C (43°F).
At night, temperatures range from around 15°C (59°F) in August to -2°C (28°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Castelluccio
Castelluccio experiences significant rain/snowfall throughout the year, averaging 1128 mm (44 in) of precipitation annually. Castelluccio experiences moderate seasonal variation in rainfall, with monthly averages ranging from 119 mm (4.7 in) in April, the wettest month, and 67 mm (2.6 in) in August, the driest month. For more details, please visit our Castelluccio 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 Castelluccio
Castelluccio can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.5 hours of sunshine daily. In contrast, the city experiences much darker days in November, 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
Daily percentage of sunshine
Humidity in Castelluccio by Month
The relative humidity is high throughout the year in Castelluccio.
The city experiences its highest humidity in December, reaching 85%. In July, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Castelluccio
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July, August and September
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -2°C (28°F).
Frequently asked questions about the climate in Castelluccio
What is the best time to visit Castelluccio?
June, July, August and September typically offer the most optimal weather in Castelluccio. In contrast, January, February, March, November and December tend to have less optimal conditions. Castelluccio has warm summers and cold winters.
What temperatures can I expect in Castelluccio?
Daytime highs range from 6°C (43°F) in January to 26°C (79°F) in August. Nighttime lows range from -2°C (28°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Castelluccio get?
Annual rainfall is around 1128 mm (44 in). April is the wettest month with 119 mm (4.7 in), while August is the driest with 67 mm (2.6 in).
How sunny is Castelluccio?
Castelluccio receives around 2,007 hours of sunshine per year. July is the sunniest month with 286 hours, while November is the cloudiest with just 92 hours. Overall, Castelluccio enjoys abundant sunshine.
Castelluccio 3-Day Forecast
Castelluccio 3-Day Forecast
Castelluccio on the map
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