Cantabria (Santander)
December
Weather in Cantabria for December 2026
Your guide to Cantabria weather in December - trends and predictions
In general, the average temperature in Cantabria at the beginning of December is 13.5 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 13 °C by the end of December.
The climate of Cantabria in December is notably wet, with an average of 15 rainy days, and a total of 140.1 mm of precipitation.
Is December a good time to visit Cantabria? check out the best time to travel to Cantabria page.
✨ Is December a good time to visit Cantabria? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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16
Dry days
15
Rainy days
0
Snow days
13°/9°
Temperatures
22 km/h
Avg max wind
75 %
Avg humidity
Cantabria Weather December
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What’s the Weather Like in Cantabria This December?
Discover the average temperatures and weather trends across Cantabria’s cities this December.
Temperatures trend during December in Cantabria
See the weather trend as well as the moving average line
December weather in Cantabria day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain | 15° /9° | 7.5 mm | 1.5 | |
| 2 Dec. |  Moderate rain | 12° /9° | 13 mm | 1.5 | |
| 3 Dec. | Light rain | 12° /8° | 6.5 mm | 1.4 | |
| 4 Dec. |  Moderate or heavy rain with thunder | 13° /10° | 17.6 mm | 1.4 | |
| 5 Dec. | Moderate rain | 13° /10° | 10.5 mm | 1.4 | |
| 6 Dec. |  Patchy rain possible | 14° /10° | 2 mm | 1.4 | |
| 7 Dec. | Light rain | 15° /10° | 7.3 mm | 1.4 | |
| 8 Dec. | Light rain | 13° /10° | 8.9 mm | 1.4 | |
| 9 Dec. | Light rain | 15° /11° | 8.1 mm | 1.4 | |
| 10 Dec. | Light rain | 13° /10° | 6.1 mm | 1.4 | |
| 11 Dec. |  Overcast | 13° /9° | 0.9 mm | 1.3 | |
| 12 Dec. | Light rain | 13° /10° | 5.8 mm | 1.3 | |
| 13 Dec. | Light rain | 12° /9° | 5.6 mm | 1.3 | |
| 14 Dec. | Light rain | 13° /9° | 3 mm | 1.3 | |
| 15 Dec. | Patchy rain possible | 13° /9° | 2 mm | 1.3 | |
| 16 Dec. | Patchy rain possible | 13° /9° | 0.6 mm | 1.3 | |
| 17 Dec. |  Sunny | 13° /9° | 0.7 mm | 1.3 | |
| 18 Dec. | Sunny | 14° /10° | 0.4 mm | 1.3 | |
| 19 Dec. | Light rain | 12° /9° | 8.9 mm | 1.3 | |
| 20 Dec. | Light rain | 12° /9° | 6.3 mm | 1.3 | |
| 21 Dec. | Light rain | 12° /8° | 5.3 mm | 1.3 | |
| 22 Dec. | Patchy rain possible | 14° /10° | 2.1 mm | 1.3 | |
| 23 Dec. | Light rain shower | 13° /10° | 1.7 mm | 1.3 | |
| 24 Dec. | Patchy rain possible | 13° /9° | 1.4 mm | 1.3 | |
| 25 Dec. | Overcast | 13° /8° | 0.7 mm | 1.3 | |
| 26 Dec. | Light rain | 12° /8° | 2.6 mm | 1.3 | |
| 27 Dec. | Sunny | 13° /8° | 0.2 mm | 1.3 | |
| 28 Dec. | Overcast | 14° /9° | 0 mm | 1.3 | |
| 29 Dec. | Light rain | 13° /10° | 2.8 mm | 1.3 | |
| 30 Dec. | Overcast | 13° /9° | 0.3 mm | 1.3 | |
| 31 Dec. | Patchy rain possible | 14° /9° | 1.5 mm | 1.3 | |
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Important Notice
Our weather forecast for Cantabria 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 Cantabria forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cantabria weather in December vs November vs January
Compare December weather in Cantabria with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 16°/12° | 13°/9° | 12°/8° |
| Rainfall | 153 mm | 140 mm | 159 mm |
| Wind | 25.3 km/h | 22.2 km/h | 26.2 km/h |
| Humidity | 73% | 75% | 73% |
| Rainy days | 15 days | 15 days | 18 days |
| Dry days | 15 days | 16 days | 13 days |
Planning a trip to Cantabria? Discover the best time to visit
Cantabria in December - FAQ
What are the expected maximum and minimum temperatures in Cantabria during December?
During December, expect a variety of temperatures with highs around 13° and lows near 9°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cantabria during December?
Significant rainfall exceeding 140.1 mm is expected in Cantabria during December, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cantabria during December?
The average wind speed in Cantabria during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Cantabria
Explore the daily rainfall trends and prepare for Cantabrias December weather 💧
Typically, Cantabria has 15 rainy days in December with a total of 140.1 mm of rainfall.
What to pack to Cantabria in December?
Mild · highs around 13 °C, frequent showers
As you prepare for your trip to Cantabria 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 Cantabria, during December, is comfortable and enjoyable, regardless of the weather conditions.
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