Last updated: January 18, 2025
Sardinia, Italy, showcases a captivating climate characterized by the Köppen-Geiger classifications of Csa and Csb. This Mediterranean island experiences a remarkable temperature range, with winter lows plunging to -5°C (22°F) in December and summer highs soaring to a blistering 42°C (109°F) in August. Overall, the average annual temperature hovers around a pleasant 17°C (62°F), contributing to Sardinia's lush landscapes and appealing weather, which significantly influence its biodiversity and cultural allure.
Sardinia's temperature patterns reflect striking seasonal variations, beginning with the chilly winter months where temperatures dip as low as -5°C (24°F) in January and December, and average around 9°C (48°F) to 10°C (50°F). As spring unfolds, milder conditions emerge, with March and April witnessing increasing averages from 11°C (52°F) to 14°C (57°F), and maximum temperatures rising from 24°C (75°F) to 28°C (83°F). The warmth peaks in the summer, reaching scorching highs of 40°C (105°F) in July and a blistering 42°C (109°F) in August, offering an average of 25°C (78°F) to 26°C (79°F). As autumn approaches, temperatures gradually decline, with averages of 18°C (64°F) in October and cooler months bringing a return to the chilly highs and lows that characterize Sardinia's winters, creating a rich tapestry of climate that shapes its unique environment.
Porto Cervo experiences a minimum temperature of 3°C (37°F) in February and can reach a maximum of 34°C (93°F) in August, while Olbia's temperatures range from a low of 2°C (36°F) in February to a high of 34°C (94°F) in August. In contrast, Villasimius sees even cooler temperatures, with a minimum of 1°C (34°F) in January and soaring to a peak of 41°C (107°F) in August. For more detailed information, you can explore monthly temperatures in Porto Cervo, monthly temperatures in Olbia, and monthly temperatures in Villasimius.
Sardinia experiences a distinct precipitation pattern throughout the year, with the wettest months generally occurring in late autumn and winter. January and February see averages of 53 mm (2.1 in) and 47 mm (1.8 in), respectively, accompanied by approximately 8 to 6 days of rainfall each month. As spring approaches, rainfall gradually increases, peaking in May with 65 mm (2.5 in) and about 7 rainy days. Notably, November stands out as the wettest month, recording a significant 122 mm (4.8 in) of precipitation over 14 days, while other months like June and July are characterized by meager rainfall, with the latter averaging only 5 mm (0.2 in), indicating a pronounced dry period.
As summer transitions into early autumn, Sardinia’s precipitation patterns shift dramatically. July remains remarkably dry with nearly no rainfall, while August sees a slight uptick to 20 mm (0.8 in) over 3 days. In September, precipitation returns to 50 mm (2.0 in), signaling the onset of a new wet season, which continues into October. The months following the summer, particularly October and November, not only witness increased precipitation but also a rise in rainfall frequency, effectively replenishing the region's freshwater resources and nourishing its diverse ecosystems as winter approaches.
Sardinia experiences a clear seasonal trend in sunshine duration, with a significant increase from winter to summer. In January, the island enjoys 207 hours of sunshine, which gradually ascends as the days lengthen, peaking in July with an impressive 425 hours. The transitional months of February and March see a noteworthy rise, with sunshine hours growing from 269 to 333 hours, while April and May continue this upward trajectory, reaching 353 and 399 hours, respectively. This consistent gain culminates in the height of summer, where long, sun-soaked days not only enhance the island's appeal for visitors but also contribute to the flourishing natural landscapes.
As autumn approaches, Sardinia's sunshine begins to wane, yet it remains plentiful compared to the winter months. August still boasts a generous 393 hours before dipping into September with 339 hours. October continues this decline, offering 318 hours, followed by November and December, which see significantly fewer hours at 259 and 255 hours, highlighting the island's seasonal transition into winter. This pattern illustrates the marked contrast between Sardinia's sun-drenched summers and its quieter, more subdued winter months, contributing to the diverse climatic experience that draws visitors year-round.
In Sardinia, the UV Index exhibits a pronounced seasonal pattern that reflects the intensity of sun exposure throughout the year. Starting at a moderate 3 in January and December, the UV Index gradually increases with the approach of spring, reaching 4 in February. The transition to warmer months brings a notable shift, as March experiences a rise to 6—classified as high—resulting in a burn time of just 25 minutes. By April, the UV Index escalates to 8, entering the very high category, and remains elevated through the summer months, peaking at 10 in June, July, and August, where a mere 15 minutes of exposure can lead to sunburn.
As autumn sets in, the UV Index remains relatively high but begins to decline, dropping to 8 in September and 6 in October, indicating a slight respite from the intense summer sun. This pattern highlights the importance of sun protection measures, particularly during the peak months of May through September, when the risk of overexposure is significantly heightened. With moderate UV levels in November and December, residents and visitors alike in Sardinia should remain vigilant during the sunnier months to ensure safe enjoyment of the island's abundant outdoor activities.
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Sardinia witnesses a captivating variation in daylight duration throughout the year, directly reflecting the progression of seasons. In the depths of winter, January and December offer a modest 9 hours of daylight each, providing a stark contrast to the burgeoning light of spring and summer. As February arrives, daylight increases to 10 hours, followed by a steady progression to 11 hours in March. This trend continues into April, when daylight reaches 13 hours, signaling the onset of longer days that herald the vibrant growth of local flora.
The summer months are characterized by abundance, with June, July, and August maintaining a consistent 14 hours of daylight, creating ideal conditions for outdoor activities and exploration. As summer wanes, daylight hours begin to gradually decrease, with August returning to 13 hours, and September providing 12 hours. This decline continues into October and November, where daylight once again drops to 11 hours and 9 hours, respectively, mirroring the cycle back to winter. Overall, this rhythmic fluctuation in daylight duration shapes the island's climate, lifestyle, and natural rhythms throughout the year.
Alghero, Italy, experiences a Mediterranean climate with mild winters and hot summers. January temperatures range from 6°C to 19°C, gradually warming to highs of 34°C in August. Rainfall is more common in the winter months, peaking in November with 129 mm, while summer sees significantly less precipitation, particularly in July with just 6 mm. Sunshine is abundant, especially in June and July, offering over 400 hours, making it an attractive destination year-round. For more detailed information, visit Alghero climate.
Arbatax, Italy experiences a Mediterranean climate characterized by mild winters and hot summers. Average temperatures range from a low of 3°C (37°F) in February to a high of 32°C (89°F) in August, with the warmest months being July and August. Precipitation varies throughout the year, peaking in November at 164 mm (6.4 in) and remaining minimal during the summer months, particularly in July and August. Sunshine is abundant, with the highest hours recorded in July at 425 hours. For more details, visit Arbatax climate.
Arzachena, Italy, enjoys a Mediterranean climate characterized by mild winters and hot summers. January temperatures range from 3°C to 18°C, while July sees temperatures soar between 19°C and 33°C. Precipitation is highest in November, reaching 127 mm, while the summer months of June and July are relatively dry. The region benefits from ample sunshine, with July receiving up to 430 hours. For more detailed information, visit Arzachena climate.
Barumini, Italy, experiences a Mediterranean climate characterized by mild winters and hot summers. January sees minimum temperatures around -4°C (26°F) and up to 18°C (64°F) in the warmest parts of the month, while July and August can reach maximums of 36°C (98°F) and 39°C (103°F), respectively. Precipitation peaks in November with 113 mm (4.5 in), while July is the driest month with only 4 mm (0.1 in). The region enjoys abundant sunshine, particularly in summer, with July averaging 422 hours of sunlight. For more detailed information, visit Barumini climate.
Baunei, Italy, enjoys a Mediterranean climate characterized by mild winters and hot summers. Average temperatures range from a winter low of 5°C (41°F) in January to summer highs reaching 32°C (89°F) in August. Precipitation varies, with November being the wettest month at 164 mm (6.4 in) and July the driest at just 3 mm (0.1 in). Sunshine is plentiful, peaking in July with 425 hours of sun. For more detailed information, visit Baunei climate.
Budoni, Italy, experiences a Mediterranean climate characterized by mild winters and warm summers. Monthly average temperatures range from 11°C (53°F) in January to 26°C (79°F) in August, with the hottest months being June and July when highs reach up to 33°C (91°F). Precipitation is varied, with the wettest months being November and January, recording 134 mm (5.3 in) and 71 mm (2.8 in), respectively. Sunshine is abundant, particularly in summer, with July averaging 428 hours of sunlight. For more detailed information, visit the Budoni climate.
Cagliari, Italy, experiences a Mediterranean climate marked by mild winters and hot summers. January sees average temperatures of around 10°C (50°F), while July and August peak at about 27-36°C (80-97°F). Rainfall is minimal in the summer months, with only 1 mm in July, but increases in late autumn, peaking at 109 mm in November. The city enjoys plenty of sunshine, especially between May and July, with over 400 hours recorded during those months. For more detailed information, visit Cagliari climate.
Cala Gonone, Italy, boasts a Mediterranean climate characterized by mild winters and warm summers. January sees temperatures ranging from 5°C to 17°C, while July and August peak at around 32°C. Precipitation is highest in November (155 mm) and least in July (2 mm), with June and July enjoying the driest conditions. The region benefits from ample sunshine, particularly in the summer months, with July recording up to 427 hours. For more detailed climate information, visit Cala Gonone climate.
Cannigione, Italy enjoys a Mediterranean climate characterized by mild winters and hot summers. January temperatures range from 3°C to 18°C, while July sees highs of up to 33°C. Precipitation is highest in November, reaching 127 mm, and is minimal during the summer months of June and July. The region experiences abundant sunshine, particularly in July with 430 hours, making it an attractive destination year-round. For more details, visit Cannigione climate.
Carloforte, Italy experiences a Mediterranean climate characterized by mild winters and warm summers. January averages 12°C (53°F) with a maximum of 18°C (65°F) and receives about 51 mm of precipitation. Summers peak in July and August, where temperatures reach highs of 33°C (92°F) and 35°C (95°F) respectively, while rainfall is minimal, particularly in July (2 mm). The region enjoys abundant sunshine, especially in the summer months, with July having up to 423 hours of sun. For more detailed information, visit Carloforte climate.
The climate in Castelsardo, Italy, is characterized by mild winters and warm summers. January sees temperatures ranging from 5°C to 17°C, while July experiences highs of up to 32°C. Precipitation peaks in November, with 128 mm, while summer months like July and August remain quite dry, recording only 11 mm and 12 mm, respectively. Sunshine is abundant, especially in July, with approximately 430 hours of sunlight. For more details, visit Castelsardo climate.
Dorgali, Italy experiences a Mediterranean climate characterized by mild winters and warm summers. January sees average temperatures around 8°C (47°F) with significant rainfall, while July is the hottest month, reaching up to 33°C (91°F) and experiencing minimal precipitation. The region enjoys abundant sunshine, particularly in summer, peaking at 427 hours in July. Rainfall fluctuates throughout the year, with November recording the highest at 137 mm (5.4 in). For more details, visit Dorgali climate.
Golfo Aranci, Italy enjoys a Mediterranean climate characterized by mild winters and warm summers. January temperatures range from 3°C to 18°C, while July peaks at a warm 33°C. The area experiences relatively low precipitation in the summer months, with July receiving just 5 mm of rain, and higher rainfall during the winter, especially in November with 127 mm. With ample sunshine, particularly in the summer, Golfo Aranci is a pleasant destination year-round. For more detailed information, visit Golfo Aranci climate.
La Maddalena, Italy, experiences a Mediterranean climate characterized by mild winters and warm summers. January and February are the coolest months, with average temperatures ranging from 12°C (54°F) to 13°C (55°F), while July and August peak at an average of 27°C (80°F) to 26°C (79°F). Rain is most frequent during late autumn and winter, particularly in November, which sees significant precipitation of 115 mm (4.5 in). The region enjoys abundant sunshine, peaking in July with 430 hours, making it an attractive destination year-round. For more information, visit La Maddalena climate.
Olbia, Italy experiences a Mediterranean climate characterized by mild winters and warm summers. Temperatures range from a chilly 3°C (39°F) in January to a sizzling 34°C (94°F) in August, with July being the hottest month. Precipitation is highest in November at 127 mm (5.0 in), while summer months see significantly less rainfall, with July receiving only 5 mm (0.2 in). The area enjoys ample sunshine, peaking at 430 hours in July. For more detailed information, visit Olbia climate.
Orosei, Italy experiences a Mediterranean climate characterized by mild winters and hot summers. January sees temperatures ranging from 4°C to 19°C, while July and August peak between 20°C and 33°C. Rainfall is heaviest in November at 129 mm, with the summer months of June and July being particularly dry. The region benefits from abundant sunshine, particularly in July, which boasts 427 hours of sunlight. For more details, visit Orosei climate.
Palau, Italy experiences a Mediterranean climate with mild winters and hot summers. January temperatures range from 5°C to 17°C, while July sees peaks up to 34°C. Precipitation is heaviest in November with 115 mm, while summer months like July and August are notably dry, receiving only 4 mm each. The region enjoys ample sunshine, especially in the summer, with July having around 430 hours of sun. For more detailed information, visit Palau climate.
Pittulongu, Italy experiences a Mediterranean climate characterized by mild winters and hot, dry summers. January temperatures range from 3°C to 18°C, while July can reach up to 33°C. Precipitation is highest in November at 127 mm, with minimal rainfall occurring in July and August. Sunshine is abundant, particularly in summer months, with July averaging 430 hours. For more detailed information, visit Pittulongu climate.
Porto Cervo, Italy, experiences a Mediterranean climate characterized by mild winters and hot summers. Average temperatures range from a low of 3°C (37°F) in February to highs of 34°C (93°F) in August. Rainfall is generally low in the summer months, with July and August receiving only 4 mm (0.2 in) each, while November typically sees the heaviest precipitation at 115 mm (4.5 in). Sunshine hours peak in July at 430 hours, providing plenty of bright days for visitors. For more detailed information, check out the Porto Cervo climate.
Porto San Paolo, Italy, experiences a Mediterranean climate characterized by mild, wet winters and hot, dry summers. January temperatures range from a chilly 5°C to a mild 17°C, with precipitation peaking at 78 mm. As summer approaches, July and August see average highs of 25°C to 31°C, while rainfall drops dramatically to just 3-4 mm. The region enjoys abundant sunshine, particularly in the summer months, with July boasting up to 430 hours of sun. For more detailed climate information, visit Porto San Paolo climate.
Posada, Italy experiences a Mediterranean climate with mild winters and warm summers. January sees average temperatures around 11°C (53°F) and peak precipitation, while July and August are the warmest months, reaching up to 33°C (91°F) with very low rainfall. The region enjoys ample sunshine, especially in the summer months, with July receiving about 428 hours. For a detailed overview, visit Posada climate.
Pula, Italy experiences a Mediterranean climate with warm summers and mild winters. January temperatures range from 4°C to 18°C, gradually warming to highs of 35°C in August. Rainfall is fairly distributed, with November being the wettest month at 104 mm, while July is notably dry with just 1 mm of precipitation. Sunshine hours are abundant, peaking in July at 422 hours. For more details, visit Pula climate.
San Pantaleo, Italy experiences a Mediterranean climate characterized by mild winters and hot summers. Temperatures range from a minimum of 2°C (36°F) in February to a maximum of 34°C (94°F) in August, with average temperatures peaking at 26°C (78°F) during the summer months. Rainfall is heaviest in November, reaching 127 mm (5.0 in), while June and July see the least precipitation, with only 5 mm (0.2 in) and 14 mm (0.5 in) respectively. The region enjoys ample sunshine, accumulating up to 430 hours in July, making it an attractive destination year-round. For more detailed climate information, visit San Pantaleo climate.
San Teodoro, Italy, enjoys a Mediterranean climate characterized by mild winters and warm summers. Average temperatures range from 4°C (39°F) in January to 33°C (91°F) in July, with the hottest months being July and August. Rainfall is heaviest in November, averaging 134 mm (5.3 in), while summers are dry, particularly in July and June, with only 3 mm (0.1 in) of precipitation. The region boasts abundant sunshine, especially in the summer months, peaking at 428 hours in July. For detailed weather patterns, visit San Teodoro climate.
The climate in Santa Maria, Italy, features warm summers and mild winters, with average high temperatures peaking at 42°C (108°F) in August and lows dipping to -1°C (30°F) in January. Precipitation is relatively low during the summer months, notably just 3 mm (0.1 in) in July, while November is the wettest month, receiving about 111 mm (4.4 in). Sunshine is abundant, reaching a maximum of 424 hours in July, making it ideal for outdoor activities. For more detailed climate information, visit Santa Maria climate.
Santa Maria Navarrese, Italy, enjoys a Mediterranean climate characterized by warm summers and mild winters. Average temperatures range from a low of 3°C (37°F) in February to a high of 32°C (89°F) in August, with a pleasant average of around 21°C (70°F) in summer months. Precipitation is relatively low in the summer, with July recording only 3 mm (0.1 in), while November is the wettest month, averaging 164 mm (6.4 in). The area basks in ample sunshine, particularly in July with 425 hours and minimal clouds. For more detailed climate information, visit Santa Maria Navarrese climate.
Santa Teresa Gallura, Italy, enjoys a Mediterranean climate characterized by mild winters and hot summers. Average temperatures range from 12°C (53°F) in January to a peak of 26°C (79°F) in July, with maximum summer temperatures reaching up to 35°C (95°F) in August. Rainfall is relatively low during the summer months, with June seeing only 10 mm (0.4 in) of precipitation, whereas November experiences higher rainfall at 113 mm (4.4 in). The region benefits from abundant sunshine, particularly in the summer, with July averaging 430 hours of sun. For more details, visit Santa Teresa Gallura climate.
Simala, Italy experiences a diverse climate characterized by mild winters and hot summers. The coldest months are January and December, with average temperatures around 9°C (49°F) and significant rainfall peaking in November at 132 mm (5.2 in). Summer months, especially July and August, can be quite hot, with average highs reaching up to 37°C (99°F) and 40°C (105°F) respectively, while June records the least precipitation at only 15 mm (0.6 in). The region enjoys substantial sunshine throughout the year, particularly in July, which boasts 422 hours of sun. For more detailed information, visit Simala climate.
Solanas, Italy, experiences a Mediterranean climate characterized by mild winters and warm summers. In January, temperatures range from a minimum of 3°C (38°F) to a maximum of 18°C (65°F), while summer months like July and August see highs of 34°C (93°F) and 35°C (96°F), respectively. Precipitation is highest in November at 163 mm (6.4 in) and lowest during the summer months, particularly in July with only 5 mm (0.2 in). Sunshine is abundant, peaking at 425 hours in July and averaging around 398 hours in May. For more details, you can refer to the Solanas climate.
Stintino, Italy experiences a Mediterranean climate characterized by mild winters and warm summers. January temperatures range from a minimum of 7°C (45°F) to a maximum of 17°C (62°F), while July sees highs of up to 30°C (86°F). Rainfall is relatively low in the summer months, with July and August averaging just 6-7 mm, but peaks significantly in November at 131 mm (5.2 in). Sunshine hours are abundant, especially from May to July, when the area enjoys over 400 hours of sunlight each month. For more details on the weather patterns, visit Stintino climate.
The climate in Tortoli, Italy, features mild winters and warm summers, with January temperatures ranging from 5°C to 17°C and July highs reaching up to 30°C. Precipitation varies throughout the year, peaking in November with 164 mm, while the summer months of June and July are notably dry. The region enjoys abundant sunshine, particularly in July with 425 hours, contributing to a pleasant climate for outdoor activities. Overall, Tortoli's balanced weather makes it an attractive destination year-round. For more detailed information, visit Tortoli climate.
Villasimius, Italy, enjoys a Mediterranean climate characterized by mild winters and hot summers. January temperatures range from a chilly 1°C (34°F) to a pleasant 21°C (70°F), while July sees highs soar up to 40°C (104°F). Precipitation is minimal during the summer months, especially in July with just 1 mm (0.0 in), but November is notably wet, averaging 99 mm (3.9 in). Sunshine is abundant, peaking in July with 424 hours, making this coastal town a delightful destination year-round. For more information, visit Villasimius climate.
In conclusion, Sardinia presents a fascinating interplay of climatic conditions that significantly influence its natural beauty and lifestyle. From the striking seasonal variations in temperature and sunshine duration to the noteworthy shifts in UV Index and daylight hours, the island offers a rich tapestry of environmental experiences. The summer months invite vibrant outdoor activities under extended sunshine and heightened UV exposure, while autumn and winter bring a more subdued ambiance with cooler temperatures and shorter days. Understanding these climatic patterns is essential for both residents and visitors, enabling them to fully appreciate and navigate the diverse and stunning landscapes of Sardinia throughout the year.