Weather in Catalonia for December 2026
In general, the average temperature in Catalonia at the beginning of December is 13.7 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 13.8 °C by the end of December.
Catalonia experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 31.7 mm.
Is December a good time to visit Catalonia? check out the best time to travel to Catalonia page.
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Catalonia Weather December
What’s the Weather Like in Catalonia This December?
Temperatures trend during December in Catalonia
December weather in Catalonia day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 14° /10° | 1.3 mm | 1.8 | |
| 2 Dec. | Patchy rain possible | 14° /10° | 0.4 mm | 1.8 | |
| 3 Dec. | Patchy rain possible | 13° /9° | 0.9 mm | 1.7 | |
| 4 Dec. | Patchy rain possible | 14° /9° | 0.6 mm | 1.7 | |
| 5 Dec. |  Partly cloudy | 13° /9° | 0.3 mm | 1.7 | |
| 6 Dec. |  Cloudy | 14° /9° | 0.1 mm | 1.7 | |
| 7 Dec. | Cloudy | 15° /9° | 0.1 mm | 1.7 | |
| 8 Dec. | Patchy rain possible | 14° /10° | 1.7 mm | 1.7 | |
| 9 Dec. | Partly cloudy | 14° /9° | 0.8 mm | 1.6 | |
| 10 Dec. |  Light rain | 14° /9° | 4.3 mm | 1.6 | |
| 11 Dec. | Patchy rain possible | 13° /9° | 1.2 mm | 1.6 | |
| 12 Dec. | Light rain | 14° /9° | 3 mm | 1.6 | |
| 13 Dec. | Patchy rain possible | 14° /10° | 1.6 mm | 1.6 | |
| 14 Dec. | Patchy rain possible | 14° /9° | 0.3 mm | 1.6 | |
| 15 Dec. | Light rain | 15° /10° | 2.8 mm | 1.6 | |
| 16 Dec. |  Sunny | 14° /9° | 0.3 mm | 1.6 | |
| 17 Dec. | Cloudy | 14° /9° | 0.1 mm | 1.6 | |
| 18 Dec. | Sunny | 15° /9° | 0.8 mm | 1.6 | |
| 19 Dec. | Patchy rain possible | 15° /10° | 1.4 mm | 1.6 | |
| 20 Dec. | Patchy rain possible | 13° /9° | 1.2 mm | 1.6 | |
| 21 Dec. | Partly cloudy | 13° /9° | 0.5 mm | 1.6 | |
| 22 Dec. | Sunny | 14° /9° | 0 mm | 1.6 | |
| 23 Dec. | Patchy rain possible | 14° /10° | 1.1 mm | 1.6 | |
| 24 Dec. | Sunny | 13° /9° | 0.5 mm | 1.6 | |
| 25 Dec. | Light rain shower | 14° /9° | 1.4 mm | 1.6 | |
| 26 Dec. | Light rain | 14° /9° | 3.7 mm | 1.6 | |
| 27 Dec. | Sunny | 14° /9° | 0.7 mm | 1.6 | |
| 28 Dec. | Sunny | 14° /10° | 0.4 mm | 1.6 | |
| 29 Dec. | Partly cloudy | 14° /10° | 0.1 mm | 1.6 | |
| 30 Dec. | Sunny | 14° /9° | 0 mm | 1.6 | |
| 31 Dec. | Sunny | 13° /9° | 0.2 mm | 1.6 | |
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Catalonia weather in December vs November vs January
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible | Sunny | Sunny |
| Temperatures | 17°/12° | 14°/9° | 13°/7° |
| Rainfall | 51 mm | 32 mm | 38 mm |
| Wind | 17.2 km/h | 15 km/h | 17.2 km/h |
| Humidity | 62% | 64% | 61% |
| Rainy days | 9 days | 7 days | 6 days |
| Dry days | 21 days | 24 days | 25 days |
Planning a trip to Catalonia? Discover the best time to visit
Catalonia in December - FAQ
What are the expected maximum and minimum temperatures in Catalonia during December?
How much rainfall should be expected in Catalonia during December?
What are the typical wind conditions in Catalonia during December?
Catalonia water temperatures in December
The average water temperature of the Mediterranean Sea near Catalonia in December is 15.9 °C. At the beginning of December temperatures are around 16.2 °C; by the end of the month they get a bit cooler and reach 15.6 °C.
- What is the water temperature in Catalonia in December?
- The average water temperature in Catalonia in December is 15.9 °C.
- Can you swim in Catalonia in December?
- Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.
December rainfall patterns in Catalonia
What to pack to Catalonia in December?
Mild · highs around 14 °C, occasional showers
As you prepare for your trip to Catalonia 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 Catalonia, during December, is comfortable and enjoyable, regardless of the weather conditions.