Castel Fusano Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Castel Fusano.
Climate overview of Castel Fusano
The climate in Castel Fusano, Lazio, Italy, is marked by large temperature swings across the seasons, ranging from 28°C (82°F) in August to 14°C (57°F) in January.
Annual rainfall is moderate at around 938 mm (37 in), with November being the wettest month. The city also has a distinct dry season from June to August, with warm summers and mild winters. The most sunshine falls in July, with an average of 11.1 hours of daily sunshine.
Castel Fusano Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castel Fusano - and find the best time to visit.
Monthly Temperature in Castel Fusano
In Castel Fusano, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In January, the coolest month of the year, temperatures drop to a moderate 14°C (57°F).
At night, temperatures range from around 23°C (73°F) in August to 8°C (46°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Castel Fusano
On average, Castel Fusano receives a reasonable amount of rainfall, with an annual precipitation of 938 mm (37 in). Castel Fusano can be quite wet during November, receiving approximately 162 mm (6.4 in) of precipitation over 15 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 17 mm (0.7 in) of precipitation spread across 4 rainy days. For more details, please visit our Castel Fusano 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 Castel Fusano
Castel Fusano can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Castel Fusano by Month
The relative humidity is high throughout the year in Castel Fusano.
The city experiences its highest humidity in November, reaching 77%. In July, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Castel Fusano
The mean wind speed varies between 3 m/s (6 knots) and 4 m/s (8 knots) throughout the year. It is lowest in August and highest during December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Castel Fusano
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, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July and August
- Wettest months: January, February, September, October, November and December, when rainfall is highest.
- Seasonal pattern: A distinct dry season from June to August, with warm summers and mild winters
Frequently asked questions about the climate in Castel Fusano
What is the best time to visit Castel Fusano?
May, June, July, August and September typically offer the most optimal weather in Castel Fusano. In contrast, December tends to have less optimal conditions. Castel Fusano has a distinct dry season from June to August, with warm summers and mild winters.
What temperatures can I expect in Castel Fusano?
Daytime highs range from 14°C (57°F) in January to 28°C (82°F) in August. Nighttime lows range from 8°C (46°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Castel Fusano get?
Annual rainfall is around 938 mm (37 in). November is the wettest month with 162 mm (6.4 in), while July is the driest with 17 mm (0.7 in).
How sunny is Castel Fusano?
Castel Fusano receives around 2,473 hours of sunshine per year. July is the sunniest month with 332 hours, while December is the cloudiest with just 112 hours. Overall, Castel Fusano enjoys abundant sunshine.
Castel Fusano 3-Day Forecast
Castel Fusano 3-Day Forecast
Castel Fusano on the map
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