Best time to visit Sardinia for good weather
When is the best weather in Sardinia? Monthly breakdown of temperature, rainfall, and sunshine hours — ranked by what actually matters for your trip.
Best month
September
The connoisseurs month — warmest sea (24C), Italian schools back, hotel prices retreating 40% from mid-month.
↑Sea peaks at 24-25C with calmer winds than summer
↑Cala Goloritze and other permit beaches drop to walk-up availability after the first week
↑Autunno in Barbagia festival opens — inland villages open private courtyards for food tastings
All months ranked — Good weather
Best match
The connoisseurs month — warmest sea (24C), Italian schools back, hotel prices retreating 40% from mid-month.
#1 for good weather
Best match
Sant Efisio fills Cagliari with traditional costumes — the islands single best week.
#2 for good weather
Best match
Best month — 26C, sea at 22C, schools not out, prices half of August.
#3 for good weather
Best match
Hotels close but Autunno in Barbagia is the inland highlight — chestnuts, new wine, opened courtyards.
#4 for good weather
Strong option
Cagliari blooms for Sant Efisio procession and the islands first beach picnics begin.
#5 for good weather
Strong option
Wildflower March — Supramonte mountains greenest, coastal resorts still asleep.
#6 for good weather
Strong option
Beaches over, Cagliari city and the Autunno in Barbagia final weekends carry the month.
#7 for good weather
Worth considering
Carnival month — Mamoiada Mamuthones masked parades and Bosa carnival reveal the islands oldest identity.
#8 for good weather
Strong option
Italy on holiday — Costa Smeralda super-yacht season, Cala Goloritze permits booked solid.
#9 for good weather
Worth considering
Cagliari Christmas — local festive markets, no tourists, restaurants run normal winter menus.
#10 for good weather
Worth considering
Off-season proper — coastal hotels closed but Cagliari and inland villages run normal life.
#11 for good weather
Worth considering
Ferragosto — peak Italian holiday, peak prices, peak everything; Costa Smeralda fully insane.
#12 for good weather