Sardinia enjoys a classic Mediterranean climate with hot, dry summers and mild, rainy winters. Summer highs often reach 30–35°C, especially inland, while coastal winters are mild at 10–15°C. Rain falls mainly from October to March, and sunshine is abundant from May to September, making Sardinia a sun-drenched destination for much of the year.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Sardinia’s climate is shaped by its central Mediterranean location and varied landscape. Summers (June–September) are long, hot, and sunny, with average coastal highs of 28–33°C and peaks above 35°C inland. Nights stay warm, rarely dropping below 20°C in July and August. Rainfall is extremely rare in summer, and sea breezes or the mistral wind help temper the heat, especially along the coast. The sea warms to 25–27°C from July to September, ideal for swimming and water sports. Sunshine is at its peak, with up to 13 hours per day in July, and the island is renowned for its six-month summer, stretching from May into October.
Winters (December–February) are generally mild and rainy, with coastal highs of 10–15°C and lows rarely below 5°C. Inland and mountainous areas can be colder, with occasional frost and snow, especially on the Gennargentu mountains. Rain is most frequent from October to March, with November being the wettest month. Spring (March–May) and autumn (October–November) are transitional, featuring mild temperatures (15–25°C), blooming landscapes, and moderate rainfall. Winds are a defining feature, with the mistral and sirocco bringing both refreshing breezes and, at times, heatwaves. Sardinia enjoys over 3,000 hours of sunshine annually, making it one of Europe’s sunniest regions.
| Average climate data for Sardinia, Italy | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 14 | 15 | 17 | 19 | 23 | 27 | 30 | 31 | 27 | 23 | 18 | 15 | 31 |
| Average minimum temperature (°C) | 5 | 6 | 7 | 9 | 12 | 16 | 19 | 20 | 17 | 14 | 9 | 7 | 5 |
| Average precipitation (mm) | 49 | 53 | 40 | 39 | 26 | 12 | 4 | 8 | 35 | 53 | 58 | 49 | 426 |
| Average rainfall days (days) | 7 | 7 | 7 | 7 | 4 | 2 | 1 | 1 | 4 | 6 | 7 | 7 | 61 |
| Average daily daylight hours (h) | 9 | 10 | 12 | 13 | 14 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 12 |
| Average daily sunshine hours (h) | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 10 | 8 | 6 | 4 | 4 | 7 |
The best time to visit Sardinia is from May to June and September to early October. These months offer warm, sunny weather (22–28°C), fewer crowds, and comfortable sea temperatures for swimming. Spring and early autumn are ideal for hiking, sightseeing, and enjoying the beaches without the intense summer heat or peak tourist numbers.
The least favourable time to visit is from November to February, when rain is most frequent, days are shorter, and temperatures are coolest (highs of 10–15°C). While winters are mild on the coast, wet and windy weather can disrupt outdoor plans, though the island is quieter and prices are lower.
Sardinia has hot, dry summers (28–35°C) and mild, rainy winters (10–15°C on the coast). Rain falls mainly from October to March, while summers are sunny and virtually rain-free. Inland areas can be colder in winter.
Snow is rare on the coast but can occur in the mountains, especially on the Gennargentu range. Inland towns may see occasional frost or light snow in winter, but coastal areas remain mild.
May to September are the sunniest months, with up to 13 hours of sunshine daily in July. Even in winter, Sardinia enjoys several hours of sun per day, making it one of Europe’s sunniest islands.
The sea warms to 25–27°C from July to September, perfect for swimming. In May and October, sea temperatures are cooler but still pleasant for many visitors.
Pack light, breathable clothes and sun protection for summer, layers and a rain jacket for spring and autumn, and a warm coat for winter evenings. Comfortable shoes are useful year-round, especially for exploring towns and trails.
Yes, Sardinia is known for its winds, especially the mistral and sirocco. Summer breezes help cool the heat, while autumn and winter can bring stronger gusts, especially on the northern and western coasts.
Sardinia is least crowded in winter (November–February) and early spring. These periods offer quieter towns and attractions, but some beach resorts and restaurants may close or reduce hours.
The warmest month, with the highest average maximum temperature, is August (30.7 °C). The month with the lowest average maximum temperature is January (14.2 °C). Overall, the average maximum temperature over the whole year is 21.7 °C.
The month with the highest average minimum temperature is August (19.6 °C). The coldest month, with the lowest average minimum temperature, is January (5.4 °C). Overall, the average minimum temperature over the whole year is 11.8 °C.
The wettest month, with the highest amount of precipitation, is November (58.1 mm). The driest month, with the least amount of precipitation, is July (4.1 mm). Over the whole year there are 425.6 mm of rainfall on average.
The month with the most days of rain is November (7.5 days). The month with the fewest days of rain is July (0.7 days). Over the whole year there are 61.5 days of rain on average.
The month with the longest days, so the most daylight, is June (Average daylight: 15 h). The month with the shortest days, so the least daylight, is December (Average daylight: 9 h). Over the whole year there are 11.9 h of daylight per day on average.
The month with the most sunshine per day is July (Average sunshine: 10.2 h). The month with the least sunshine per day is November (Average sunshine: 4 h). Over the whole year there are 6.8 h of sunlight per day on average.
