Day
15 °C
Night
9 °C
Sea
15 °C
Precipitation
76 mm
in month
Rainy days
9 days
in month
Daylight
9 hours
average
Sunshine
4 hours
average
Humidity
73 %
We make the most from 40 years of historical weather data to predict the best weather conditions.
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Porto Cervo, situated in Italy, boasts a warm Mediterranean climate with substantial variation in climate metrics throughout the year. Daytime temperatures range between a cool 14 °C (56 °F) in January, steadily climbing to a peak of 30 °C (86 °F) in the balmy month of July. The least amount of rainfall is observed in July, with barely 1 day of rain, whereas November sees the heaviest downpours accounting for 10 days of rain. Night-time temperatures vary significantly as well, with the lowest being a chilly 7 °C (45 °F) in February and the highest, a comfortable 22 °C (72 °F) in August. Sea temperatures span from a brisk 13 °C (56 °F) in February to a warm 24 °C (76 °F) in August. A multitude of weather factors such as wind speed, humidity, sunshine hours, and day length also play a pivotal role in shaping the local climate.
In Porto Cervo, the seawater temperature slightly declines to 14 °C (56 °F), marking one of the cooler months, whereas the daytime temperature hits its yearly minimum at 14 °C (56 °F). The trend of fewer rainy days continues, now at 8 days, accompanied by the initial decrease in the total rainfall. The nighttime temperature persists in its decline, resting at 8 °C (46 °F). Meanwhile, the onset of increasing sunshine hours is noticeable, now at 4 hours.
Porto Cervo experiences the lowest sea temperatures, hitting 13 °C (56 °F), with nighttime lows also touching their minimum at 7 °C (45 °F). A rise in sunshine hours is observed, currently at 5 hours.
A gradual rise in night temperatures becomes evident in Porto Cervo, and the daytime temperature begins to increase, now at 15 °C (59 °F). The sunshine hours continue to rise, now totaling 6 hours.
The beginning of sea temperature rise is observable, registering 14 °C (58 °F) in Porto Cervo, while the daytime temperature continues its upward trajectory at 18 °C (64 °F). The decrease in rain volume can be noted, with the total at 40 mm (1.59 in). The sunshine hours extend further, reaching 7 hours, and the nighttime temperature increases as before, standing at 11 °C (52 °F).
With daytime temperatures now at 23 °C (73 °F) in Porto Cervo, the rise in heat is apparent, and seawater temperatures follow suit at 17 °C (63 °F). The frequency of rainy days begins to taper, now standing at 5 days, and the amount of rain continues its declining trend, with the figure at 27 mm (1.08 in). The nighttime temperature ascends in keeping with previous months, now at 15 °C (60 °F), with the expansion of sunshine hours up to 9 hours.
The tourist season gradually comes into swing in Porto Cervo. The seawater temperature experiences an uptick, now at 20 °C (68 °F), and daytime temperatures persist in their surge, reaching 27 °C (80 °F). The drop in rainy days is more pronounced, now at 3 days, and the rain volume similarly diminishes, settling at 14 mm (0.54 in). The relative humidity dips to its lowest point, registering 62 %.
Daytime temperatures soar to their zenith at 30 °C (86 °F) in Porto Cervo, concurrent with the continued increase in sea temperature pegged at 23 °C (74 °F). The busy tourist season of July ushers in the least number of rainy days, now at 1 day, and the rain volume hits its minimum this month. The sunshine hours peak at 11 hours.
In August, the tourist season in Porto Cervo reaches its height alongside the dry season. The seawater temperature tops out at 24 °C (76 °F), with the warmest nights holding steady at 22 °C (72 °F). An increase in rainfall is subtly indicated, now at 13 mm (0.52 in), and the number of rainy days begins to inch up, marked by 2 days.
The onset of cooler weather is evident in September in Porto Cervo with the decline of daytime temperatures at 26 °C (79 °F), while sea temperatures also begin their descent, now at 23 °C (73 °F). Rainy days continue to increase, now at 5 days, and rainfall amounts are also on the rise.
As autumn progresses, the chill returns with daytime temperatures in Porto Cervo falling to 22 °C (71 °F) alongside a noticeable decrease in sea temperature at 20 °C (68 °F). Rain volumes continue to escalate, now at 57 mm (2.25 in), and rainy days are consistent with the previous month's count, now at 7 days. The lowest wind speeds of the year can be spotted, averaging at 4 m/s. The cooling of nighttime temperatures carries on, now at 16 °C (60 °F).
In November, the temperature in Porto Cervo continues its downward slide, indicated by the daytime figure at 18 °C (64 °F), while the sea temperature decrease parallels the preceding month. A peak in the number of rainy days is noticeable, yet the rise in rain volume persists similarly to prior months. A rise in nighttime temperatures is detected, now at 12 °C (54 °F). The highest humidity level for the year is apparent, registering 73 %.
December brings further cooling in Porto Cervo, as daytime temperatures descend to 15 °C (59 °F) and sea temperatures follow suit at 15 °C (58 °F). The trend of reducing rainy days takes shape, tallied at 9 days, while the highest rainfall volumes are recorded this month, showing 76 mm (3.01 in). Nighttime temperatures likewise see a downturn, marked at 9 °C (49 °F), and the shortest sunshine hours surface, now standing at 4 hours.
In January, Porto Cervo experiences approximately 9 hours of daylight.
February in Porto Cervo presents approximately 8 days with rainfall.
The average sea temperature in Porto Cervo for March is 14 °C (57 °F).
April’s wind in Porto Cervo typically reaches a strength of 5 m/s.
May's nighttime temperature in Porto Cervo averages a mild 15 °C (60 °F).
June offers ideal climatic conditions in Porto Cervo, perfect for vacationers seeking warm temperatures that average 27 °C (80 °F) during the day.
July in Porto Cervo brings warm and sunny weather with minimal chance of rain and an abundance of sunshine hours.
August ushers in hot daytime temperatures with averages around 30 °C (86 °F) in Porto Cervo.
September in Porto Cervo is relatively dry with an average of 5 days witnessing rain.
October's weather in Porto Cervo brings about a slight increase in rain with an average of 7 days being wet.
In November, the sea around Porto Cervo tends to cool down to an average temperature of 17 °C (63 °F).
December ushers in a notable reduction in temperature and sunshine hours, with increased chances of rainfall in Porto Cervo.