What is the weather like in Cagliari in December?

Expect temperatures between 9°C and 15°C with 18% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Cagliari in December?

Cagliari in December scores 65/100 based on 30 years of climate data. Very good conditions overall.

Who should visit Cagliari in December?

December in Cagliari is ideal for: Outdoor enthusiasts, Cultural tourists, Honeymoon couples, Business travelers.

Cagliari Weather in December | 30-Year Forecast

Avg High

15°C

Hottest around day 1

Avg Low

9°C

Coolest around day 30

Rainy Days

4days

18% avg rain chance

Sunshine

8hrs/day

Winter season

Sea Temperature in December

Coastal Waters(Ocean)

17°C

Monthly Average

Water Feel

💧Refreshing

Consider a wetsuit for extended swimming

Swim Rating

🏄Cool, wetsuits recommended

Based on average sea surface temperature

Body of Water

Coastal Waters

Ocean

Cagliari coastline

Essential Travel Info for Cagliari

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

EUR

€ Euro

Language

Italian

+1 more

Driving

Right side

Connect

As of June 2023, Cagliari has 5G recepti...

Safety

High Safety

GPI: 1.643

Travel Intelligence

Exclusive flight analytics & health data for Cagliari

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Low Traffic

34/ 100

Traffic Index

Quieter airport

Peak Daily Arrivals

slots per day

Peak

Aug

Low

Jan

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Rome Leonardo da Vinci–Fiumicino (FCO)

Milan Linate (LIN)

Bergamo Orio al Serio (BGY)

Milan Malpensa (MXP)

Verona Villafranca (VRN)

Health & Safety Advisory

CDC travel health recommendations

7 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Consider hepatitis A vaccination for most travelers. It is recommended for travelers who will be doing higher risk activities, such as visiting smaller cities, villages, or rural areas where a traveler might get infected through food or water. It is recommended for travelers who plan on eating street food.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Italy. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Italy.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in Italy.If rabies exposures occur while in Italy, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Tick-borne Encephalitis

For travelers moving or traveling toTBE-endemic areasTBE vaccineis recommended for persons who will haveextensiveexposure to ticks based on their planned outdoor activities and itinerary.TBE vaccine may be considered for persons who might engage in outdoor activities in areas ticks are likely to be found.

+1 more

Source: CDC Travelers' Health

View Complete Health Guide

Is December a Good Time to Visit Cagliari?

👍Very good conditions overall(65/100)

Short Answer

Ideal December conditions in Cagliari: 15°C comfortable highs, just 18% chance of rain. The 79% humidity feels pleasant, making this prime sightseeing season.

Decision Factors

Vaccinations required

Yellow Fever

Health precautions needed

Be aware of: Leptospirosis, Leishmaniasis, Hantavirus

Shoulder season - balanced conditions

62% of peak - good value with moderate crowds

Exceptional dining scene

11 Michelin-listed restaurants

Good For

🥾
Outdoor enthusiasts
Ideal hiking conditions: 15°C, 18% rain chance
🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💑
Honeymoon couples
Wedding score 92/100 with romantic weather conditions
💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

🏖️
Beach lovers
Sea temperature only 17°C - too cold for comfortable swimming
👴
Elderly travelers
79% humidity creates difficult conditions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Cagliari in December averages 15°C with 18% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Cagliari in December

What are the temperatures in Cagliari in December?

Daytime highs average 15°C, nights drop to 9°C. Temperatures remain fairly consistent.

How many rainy days in Cagliari in December?

Expect around 4 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Cagliari in December?

Layers are key. A medium-weight jacket and closed-toe shoes.

Is December peak season in Cagliari?

This is shoulder season—moderate prices and manageable crowds.

Cagliari Weather in December