Cagliari in December
Not the best time
December offers cozy winter charm with Christmas festivities and low prices. The weather's perfect for cultural exploration, just don't expect any beach time during your visit.
Weather
December brings mild winter weather with 16°C highs and 9°C lows. Rain falls on about 9 days, often in persistent drizzles. The Mediterranean cools to 16°C, definitely too cold for swimming but still pleasant for coastal walks.
16°C high9°C low9 rain days
Crowds & Cost
low crowds
~$75/day average
Events & Festivals
- •Christmas markets in Castello district
- •New Year's Eve celebrations at Bastioni San Remy
- •Santa Lucia festival (December 13)
December Tips
- •Christmas markets are charming but small - don't expect German-style scale
- •Book New Year's Eve dinner early, locals celebrate big
- •Pack warm clothes for evening strolls - it gets surprisingly chilly after sunset
All Months
May through October gives you the best weather, but each month feels different. May and June offer mild temperatures around 24°C and fewer crowds. The sea warms up enough for swimming, and restaurant terraces reopen after winter.
July and August bring heat and tourists. Temperatures hit 30°C regularly, and Poetto beach fills with Italian families on vacation. Hotels cost more, but the city buzzes with outdoor concerts and late-night dining.
September and October might be ideal. The sea stays warm from summer heating, crowds thin out, and temperatures settle around 26°C. Restaurants offer seasonal menus featuring local harvests.
Winter isn't beach weather, but it's not unpleasant either. Temperatures hover around 15°C, museums stay open, and you'll have the city mostly to yourself. Many beach restaurants close, but the historic center maintains its rhythm.
Cagliari Scores
Solo
8/10
Couples
8/10
Families
7/10
Adventure
5/10
Budget
7/10
Luxury
6/10
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