2026 Climate Averages

Weather: Sardinia — December

Conditions are pleasant for sightseeing, though you might encounter occasional showers.

👍 Climate Overview

December is a good time to visit Sardinia. Mild temperatures around 16°C make it comfortable for exploring. With only around 9 hours of daylight, plan outdoor activities earlier in the day. Being off-peak, you'll find better deals and fewer crowds. At 16°C, the sea is too cold for most swimmers.

7.8
GoTripzi Score Great

Based on weather comfort, crowds, prices, and activity options

Avg High

16°C

Avg Low

10°C

Rainy days

8days

Daylight

9.4h

Feels like 14°C / 9°C — wind chill makes it feel cooler

Rainfall

49mm

Sunshine

7.3h/day

Humidity

82%

Very Humid
Sun Strength

2.9

Moderate
Wind

19 km/h (gusts 36)

Sea Temp

16°C ❄️ Cold

Is December a good time to visit Sardinia?

Conditions are pleasant for sightseeing, though you might encounter occasional showers.

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Travel Context

  • Crowds
    Quiet
  • Travel Costs Value Rates

Daylight

Sunrise

07:37

Sunset

17:02

9.4h daylight

Visiting Sardinia in December: Pros & Cons

Pros

  • Fewer crowds and better hotel deals

Cons

  • Sea too cold for comfortable swimming

Things to Do in December

Recommended for This Weather

🚶 Walking tours & sightseeing
🚲 Cycling & bike tours
🥾 Hiking & nature trails
🍜 Food tours & culinary experiences
🎭 Cultural tours & local experiences

Sardinia Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 15°C 9°C 8d (45mm) 7.9h
81% Very Humid
3.4 Moderate
Good
Feb 16°C 9°C 5d (31mm) 9h
79% Humid
5 Moderate
Good
Mar 17°C 10°C 8d (42mm) 10.3h
77% Humid
6.8 High
Good
Apr 20°C 12°C 7d (47mm) 11.3h
73% Humid
8.7 Very High
Good
May 24°C 16°C 7d (41mm) 12.1h
71% Humid
9.7 Very High
Excellent
Jun 29°C 20°C 2d (17mm) 13h
66% Muggy
10.6 Extreme
Excellent
Jul 33°C 23°C 0d (1mm) 13.1h
61% Moderate
10.9 Extreme
Good
Aug 32°C 23°C 2d (7mm) 12.5h
64% Moderate
9.6 Very High
Good
Sep 29°C 21°C 5d (26mm) 10.8h
71% Muggy
7.4 Very High
Excellent
Oct 24°C 17°C 5d (38mm) 9.4h
75% Humid
5.4 High
Excellent
Nov 20°C 13°C 10d (61mm) 8h
80% Very Humid
3.7 Moderate
Good
Dec Current 16°C 10°C 8d (49mm) 7.3h
82% Very Humid
2.9 Moderate
Good

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5.6

Where to Stay

See hotels, apartments & rentals around Sardinia – live prices from Booking.com, Expedia, Vrbo and more

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Sardinia

The Mediterranean's second-largest island pairs Caribbean-rivaling turquoise waters with 7,000 mysterious Bronze Age ruins, pastoral mountain villages, and fiercely unique Sardinian cuisine.

View Full Destination Guide

What to Pack for December

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions. Pack a compact umbrella or light rain jacket for occasional showers.

Warm Quiet

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📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Sardinia?

💰 Off-peak — great deals available now

Frequently Asked Questions

Is December a good time to visit Sardinia?
December is typically good for visiting Sardinia, with average highs of 16°C and around 8 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Sardinia in December?
Nights in Sardinia during December are cool at around 10°C. Bring a jacket or sweater for evenings, especially if you plan to dine outdoors or take evening walks. The temperature drop from day to night can be noticeable.
What should I pack for Sardinia in December?
With highs of 16°C and lows of 10°C in December, we recommend: Layerable clothing, Light jacket, Compact umbrella, Comfortable walking shoes. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Sardinia in December?
Sardinia typically sees around 8 rainy days in December. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
Can you swim in Sardinia in December?
Swimming in Sardinia during December is possible but quite cold, with air temperatures around 16°C. Only brave swimmers venture in without a wetsuit. Consider indoor pools or thermal baths as an alternative if your hotel offers them.
How many hours of daylight are there in Sardinia in December?
In December, Sardinia gets approximately 9.4 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is December peak season in Sardinia?
No, December is not peak season in Sardinia. Expect better value on accommodation, shorter queues at attractions, and fewer tourists at popular spots. This is an excellent time to experience the city like a local and enjoy a more authentic atmosphere.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Europe/Rome)

Last Updated: February 2026

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