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Castel di Guido Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Castel di Guido.
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Climate overview of Castel di Guido
Castel di Guido, Italy, sees big temperature differences between seasons, with August peaking at 30°C (86°F) and January dropping to 13°C (55°F).
The city receives around 963 mm (38 in) of rainfall per year. It experiences a distinct dry season from June to August, with warm summers and mild winters. November is the wettest month and July the driest. The sunniest month is July, with 11.1 hours of sunshine per day on average.
Castel di Guido Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castel di Guido - and find the best time to visit.
Monthly Temperature in Castel di Guido
Visitors to Castel di Guido can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 30°C (86°F) in August to a moderate 13°C (55°F) in January.
Nighttime temperatures range from 22°C (72°F) in August to 6°C (43°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Castel di Guido
Generally, Castel di Guido experiences moderate precipitation patterns, averaging 963 mm (38 in) yearly. The seasons in Castel di Guido bring significant changes in precipitation. The wettest month, November, receives high rainfall, with an average of 157 mm (6.2 in) of precipitation. This rainfall is distributed across 15 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 21 mm (0.8 in) over 4 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Castel di Guido 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 di Guido
In Castel di Guido, summer days are longer and more sunny, with daily sunshine hours peaking at 11.1 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.7 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Rome, Italy (11 KM, 7 Miles).
Daily hours of sunshine
Data from: Rome, Italy (11 KM, 7 Miles).
Humidity in Castel di Guido by Month
The relative humidity is high throughout the year in Castel di Guido.
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
Data from: Rome, Italy (11 KM, 7 Miles).
Wind Speed in Castel di Guido
The average wind speed over the year ranges from 3 m/s (6 knots) to 4 m/s (8 knots). It is lower in August and higher in December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Data from: Rome, Italy (11 KM, 7 Miles).
Best Time to Visit Castel di Guido
For comfortable weather, consider visiting Castel di Guido in May, June, July and September. Conditions are usually least favourable in January and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
good
Mar
good
Apr
very good
May
excellent
Jun
excellent
Jul
excellent
Aug
very good
Sep
excellent
Oct
very good
Nov
good
Dec
mixed
- Best overall: May, June, July and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July and August
- Wettest months: 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 di Guido
What is the best time to visit Castel di Guido?
May, June, July and September typically offer the most optimal weather in Castel di Guido. In contrast, January and December tend to have less optimal conditions. Castel di Guido has a distinct dry season from June to August, with warm summers and mild winters.
What temperatures can I expect in Castel di Guido?
Daytime highs range from 13°C (55°F) in January to 30°C (86°F) in August. Nighttime lows range from 6°C (43°F) to 22°C (72°F). Temperatures vary considerably through the year.
How much rain does Castel di Guido get?
Annual rainfall is around 963 mm (38 in). November is the wettest month with 157 mm (6.2 in), while July is the driest with 21 mm (0.8 in).
How sunny is Castel di Guido?
Castel di Guido 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 di Guido enjoys abundant sunshine.
Castel di Guido 3-Day Forecast
Castel di Guido on the map
Castel di Guido is highlighted - select any city to see its climate.
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