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Weather in Cagliari for December 2026

Your guide to Cagliari weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Cagliari at the beginning of December is 16 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 16.1 °C by the end of December.

    • Rain 🌧️

  • Cagliari experiences moderate rainfall in December, with an average of 10 rainy days and a total precipitation of 42.6 mm.

    • More

  • Is December a good time to visit Cagliari? check out the best time to travel to Cagliari page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
21
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/9°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Cagliari Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Cloudy
18°
2
Patchy rain possible
17°
3
Partly cloudy
16°
4
Patchy rain possible
15°
5
Patchy light rain with thunder
15°
6
Patchy rain possible
15°
7
Sunny
16°
8
Moderate rain
16°
9
Light drizzle
16°
10
Partly cloudy
16°
11
Sunny
16°
12
Overcast
17°
13
Cloudy
18°
14
Patchy rain possible
16°
15
Sunny
15°
16
Partly cloudy
15°
17
Patchy rain possible
16°
18
Sunny
16°
19
Sunny
16°
20
Overcast
15°
21
Patchy rain possible
14°
22
Patchy rain possible
16°
23
Partly cloudy
14°
24
Overcast
16°
25
Sunny
17°
26
Sunny
17°
27
Sunny
16°
28
Overcast
16°
29
Cloudy
15°
30
Patchy rain possible
16°
31
Cloudy
16°

Temperatures trend during December in Cagliari

See the weather trend as well as the moving average line

December weather in Cagliari day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Cloudy
Cloudy
 18° /10° 0 mm 5
2 Dec. Patchy rain possible
Patchy rain possible
 17° /8° 0 mm 5
3 Dec. Partly cloudy
Partly cloudy
 16° /10° 3 mm 4
4 Dec. Patchy rain possible
Patchy rain possible
 15° /9° 0.2 mm 4
5 Dec. Patchy light rain with thunder
Patchy light rain with thunder
 15° /8° 2 mm 4
6 Dec. Patchy rain possible
Patchy rain possible
 15° /7° 0.2 mm 4
7 Dec. Sunny
Sunny
 16° /9° 0.2 mm 4
8 Dec. Moderate rain
Moderate rain
 16° /9° 9 mm 4
9 Dec. Light drizzle
Light drizzle
 16° /9° 0.7 mm 4
10 Dec. Partly cloudy
Partly cloudy
 16° /8° 0 mm 5
11 Dec. Sunny
Sunny
 16° /8° 0 mm 4
12 Dec. Overcast
Overcast
 17° /10° 2.3 mm 4
13 Dec. Cloudy
Cloudy
 18° /11° 0.4 mm 5
14 Dec. Patchy rain possible
Patchy rain possible
 16° /9° 0.3 mm 4
15 Dec. Sunny
Sunny
 15° /9° 6.6 mm 4
16 Dec. Partly cloudy
Partly cloudy
 15° /8° 5.6 mm 4
17 Dec. Patchy rain possible
Patchy rain possible
 16° /8° 0.1 mm 4
18 Dec. Sunny
Sunny
 16° /8° 0.8 mm 4
19 Dec. Sunny
Sunny
 16° /9° 0.8 mm 4
20 Dec. Overcast
Overcast
 15° /8° 0.5 mm 2
21 Dec. Patchy rain possible
Patchy rain possible
 14° /9° 0.4 mm 2
22 Dec. Patchy rain possible
Patchy rain possible
 16° /10° 0.2 mm 3
23 Dec. Partly cloudy
Partly cloudy
 14° /10° 1.9 mm 3
24 Dec. Overcast
Overcast
 16° /8° 0.4 mm 3
25 Dec. Sunny
Sunny
 17° /8° 1.3 mm 4
26 Dec. Sunny
Sunny
 17° /8° 2.1 mm 4
27 Dec. Sunny
Sunny
 16° /9° 3.1 mm 4
28 Dec. Overcast
Overcast
 16° /8° 0 mm 4
29 Dec. Cloudy
Cloudy
 15° /8° 0 mm 3
30 Dec. Patchy rain possible
Patchy rain possible
 16° /8° 0 mm 4
31 Dec. Cloudy
Cloudy
 16° /9° 0.5 mm 3
Next
Important Notice
Our weather forecast for Cagliari in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cagliari forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Cagliari weather in December vs November vs January

Compare December weather in Cagliari with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
NovemberDecemberJanuary
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures19°/12°16°/9°14°/8°
Rainfall45 mm43 mm94 mm
Wind20.4 km/h20.4 km/h21.4 km/h
Humidity71%75%77%
Rainy days12 days10 days19 days
Dry days18 days21 days12 days

Planning a trip to Cagliari? Discover the best time to visit

Cagliari in December - FAQ

What are the expected maximum and minimum temperatures in Cagliari during December?

Enjoy moderate daytime temperatures of up to 16° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Cagliari during December?

In December, Cagliari can expect light to moderate rainfall, totaling 42.6 mm across approximately 10 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Cagliari during December?

The average wind speed in Cagliari during December is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Cagliari in December?

As you prepare for your trip to Cagliari in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Cagliari, during December, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long trousers
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

December rainfall patterns in Cagliari

Explore the daily rainfall trends and prepare for Cagliaris December weather 💧
Typically, Cagliari has 10 rainy days in December with a total of 42.6 mm of rainfall.

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Get accurate weather forecasts for Cagliari, located at latitude 39.231 and longitude 9.119. Stay updated with localized weather information tailored for Cagliari.

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