Castelsardo Climate by Month
The climate in Castelsardo is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to mild in the cooler months.
It maintains moderate precipitation patterns.
Now, let’s explore all the climate details to give you a full picture.
Average day and night temperature
In Castelsardo, temperatures differ significantly between summer and winter months. Typically, daytime temperatures range from a comfortable 28°C in August to a moderate 14°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to 8°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
On average, Castelsardo receives a reasonable amount of rainfall, with an annual precipitation of 659 mm. The climate in Castelsardo shows significant variation throughout the year. Expect high rainfall in November, with an average of 102 mm of precipitation over 14 rainy days. In contrast, July offers drier and sunnier days, with around 8.2 mm of rainfall over 2 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
For those who appreciate different seasons, Castelsardo serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.6 hours of sunshine daily, and embrace the darker days in December, offering only 3.7 hours of daily sunlight.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is moderate throughout the year in Castelsardo.
Relative humidity over the year
The best time of year to visit Castelsardo in Italy
During the months of May, June, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
Yes, the months of July and August are very dry.
August has an average maximum temperature of 28°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 14°C.
November tops the wettest month list with 102 mm of rainfall.
July is the driest month with 8 mm of precipitation.
July is the sunniest month with an average of 349 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
