Cagliari
December
Weather in Cagliari for December 2025
Your guide to Cagliari weather in December - trends and predictions
In general, the average temperature in Cagliari at the beginning of December is 15.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 16.9 °C by the end of December.
With an average of 4 rainy days, Cagliari experiences minimal rainfall in December.
Is December a good time to visit Cagliari? check out the best time to travel to Cagliari page.
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Temperatures
Rain 🌧️
More
27
Dry days
4
Rainy days
0
Snow days
16°/9°
Temperatures
20 km/h
Avg max wind
73 %
Avg humidity
Cagliari in December average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  17° | 3  16° | 4 15° | 5  15° | 6 14° | 7  15° |
| 8  14° | 9  15° | 10 16° | 11  16° | 12 17° | 13 19° | 14 15° |
| 15 15° | 16 15° | 17 15° | 18 15° | 19 15° | 20 14° | 21 13° |
| 22 16° | 23 15° | 24 16° | 25 18° | 26 17° | 27 17° | 28 17° |
| 29 15° | 30 17° | 31 17° |
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Access Cagliari weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during December in Cagliari
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Cloudy | 19° /11° | 0 mm | 5 | |
| 2 Dec. | Patchy rain possible | 17° /8° | 0.1 mm | 5 | |
| 3 Dec. | Partly cloudy | 16° /10° | 0 mm | 4 | |
| 4 Dec. | Patchy rain possible | 15° /8° | 0.2 mm | 4 | |
| 5 Dec. | Patchy light rain with thunder | 15° /8° | 2.8 mm | 4 | |
| 6 Dec. | Patchy rain possible | 14° /7° | 0.4 mm | 4 | |
| 7 Dec. | Sunny | 15° /8° | 0.2 mm | 4 | |
| 8 Dec. | Moderate rain | 14° /8° | 13.4 mm | 3 | |
| 9 Dec. | Light drizzle | 15° /8° | 1.1 mm | 4 | |
| 10 Dec. | Patchy rain possible | 16° /8° | 0 mm | 5 | |
| 11 Dec. | Overcast | 16° /8° | 0 mm | 4 | |
| 12 Dec. | Overcast | 17° /11° | 3.5 mm | 4 | |
| 13 Dec. | Cloudy | 19° /11° | 0.6 mm | 5 | |
| 14 Dec. | Patchy rain possible | 15° /9° | 0.4 mm | 4 | |
| 15 Dec. | Sunny | 15° /7° | 0.1 mm | 4 | |
| 16 Dec. | Partly cloudy | 15° /7° | 0 mm | 5 | |
| 17 Dec. | Patchy rain possible | 15° /7° | 0.1 mm | 4 | |
| 18 Dec. | Sunny | 15° /7° | 0 mm | 5 | |
| 19 Dec. | Sunny | 15° /7° | 0 mm | 4 | |
| 20 Dec. | Overcast | 14° /7° | 0.5 mm | 4 | |
| 21 Dec. | Patchy rain possible | 13° /7° | 0.5 mm | 3 | |
| 22 Dec. | Patchy rain possible | 16° /10° | 0.3 mm | 4 | |
| 23 Dec. | Partly cloudy | 15° /10° | 0.3 mm | 4 | |
| 24 Dec. | Overcast | 16° /9° | 0.1 mm | 4 | |
| 25 Dec. | Sunny | 18° /8° | 0 mm | 5 | |
| 26 Dec. | Sunny | 17° /7° | 0 mm | 5 | |
| 27 Dec. | Sunny | 17° /8° | 0 mm | 5 | |
| 28 Dec. | Overcast | 17° /8° | 0 mm | 5 | |
| 29 Dec. | Cloudy | 15° /8° | 0 mm | 4 | |
| 30 Dec. | Partly cloudy | 17° /8° | 0 mm | 5 | |
| 31 Dec. | Cloudy | 17° /10° | 0 mm | 4 | |
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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.
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 20.5 mm across approximately 4 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 pants
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
December rainfall patterns in Cagliari
Explore the daily rainfall trends and prepare for Cagliaris December weather 💧
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