The best time to visit Sardinia? We could answer immediately with an enthusiastic ALWAYS!, but to be more precise, although the Sardinian climate is generally favourable for most of the year, there are times when the experience becomes truly unique. At these times, the combination of ideal temperatures, scheduled events and local experiences will make your stay in Sardinia unforgettable.
So let’s see when to go to Sardinia and what climate awaits you at different times of the year.
🔹 The weather in Sardinia
Sardinia has a typically Mediterranean climate, characterised by mild, rainy winters and hot, dry summers. Temperatures rarely drop below zero, with the exception of some inland and mountainous areas during the months of January and February. In particular, in the province of Nuoro and the Gennargentu massif, snowfalls are also possible during the winter.
Sardinia is also known to be a windy island: the mistral, the predominant wind, blows throughout the year, but with greater intensity in the winter and spring months. This wind contributes to making the high temperatures more bearable along the coasts, while in the inland areas the heat is felt more intensely due to the lower ventilation.
The wettest months are from November to March, with the highest rainfall in November. In summer, on the other hand, high temperatures are recorded, with highs reaching 30-35°C in July and August, while night temperatures are around 18-20°C.
In recent years – especially in the summer period – record heat peaks are recorded with temperatures exceeding 40° in July and August. This phenomenon has been occurring with increasing frequency in recent years. In July 2023, several locations on the island reached record highs of +48° 🥵.
🔹 How long does summer last in Sardinia?
Sardinia’s favourable climatic conditions guarantee a long tourist season, which can last up to six months. Generally, as early as April when the days get longer, the temperatures become more pleasant.
May, June and September often have a perfect climate, not too hot but still ideal for spending time on the beach and enjoying the sea.
July and August are the hottest months when temperatures easily reach +30°C.
September is still very hot, but as the days get shorter, temperatures become more bearable, providing a respite from the heat during the evening hours. Even in October it is possible to find warm days around 28-30°C.
To conclude: the summer period in which to enjoy the sea and beaches generally runs from mid-May to mid-October. If you are looking for summer weather but without the excessive heat, May, June and September are perfect.
🔹 The best time to go to Sardinia
If you want to book a holiday but are undecided about the best time to visit Sardinia, know that thanks to its favourable climate, the island is a perfect destination at any time of year. However, the best months to visit depend on personal preferences and the type of holiday you want. Let’s see when it is ideal to come to Sardinia.
- Spring (March-April-May): nature is at its most beautiful, the days are long and sunny, and it is an ideal time for excursions and food-and-wine tours. Although March may still be uncertain, April and May are undoubtedly ideal months for those who do not like the heat very much.
- Pre-summer and pre-autumn (June, September and October): these months are ideal for those who want to enjoy the sea and beaches with warm but pleasant temperatures, fewer crowds and lower prices than in the high season.
- Summer (July and August): perfect for those who love the heat and social life, with numerous events and festivals all over the island, but with higher prices and more crowds.
- Winter (November-February): although not the best time for the sea, winter is a great choice for discovering local traditions, festivals and visiting the towns and immersing yourself in the true soul of the island.
🔹 Sea water temperature
The temperature of the sea in Sardinia varies considerably throughout the year. From June to October, it is generally pleasant for bathing, with temperatures reaching 22-28°C in the summer months. In winter, the temperature drops below 15°C, making bathing less inviting. The warmest waters are generally found in the south and south-east areas, such as Cagliari and Villasimius, while the north and north-east areas, such as Olbia and La Maddalena, are cooler, especially in spring and autumn.
Average sea water temperatures
Spring (April-May): 15-18°C
Summer (June-August): 22-28°C
Autumn (September-October): 20-25°C
Winter (November-March): below 15°C
⛵️ When do boat excursions in Sardinia start?
Most boat tours and excursions start from May until October. Depending on weather conditions some excursions are also available as early as April (always organise in advance to avoid surprises). Excursions to the islands of La Maddalena are almost always sold out during July and August, so always book your tour well in advance.
🔹 Are there any periods to avoid?
The periods to avoid when visiting Sardinia depend mainly on personal preferences and weather conditions. However, if you are looking for a more pleasant experience, you should consider:
July and August: These are the hottest months, with temperatures often exceeding +30°C, especially in inland areas. They are also the months of peak tourist season, with crowded beaches and higher prices.
If you prefer a more temperate climate, spring (April-May) and autumn (October-November) are the ideal times to visit, with cooler temperatures and a quieter atmosphere. June and September: although milder than July and August, these months can still have high temperatures, but more pleasant due to the shorter days and the beach resorts are less crowded than during the summer peak.
✔️ Tips for booking your holiday in Sardinia
If you are thinking about when to go to Sardinia, it is important to book in advance, especially in the summer months, when the availability of accommodation and transport can run out quickly. If your intention is to book your holiday in July or August a few months in advance is necessary.