Weather in San Sebastián de los Reyes for December 2025
In general, the average temperature in San Sebastián de los Reyes at the beginning of December is 11.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 10.4 °C by the end of December.
With an average of 5 rainy days, San Sebastián de los Reyes experiences minimal rainfall in December.
Is December a good time to visit San Sebastián de los Reyes? check out the best time to travel to San Sebastián de los Reyes page.
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San Sebastián de los Reyes in December average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  14° | 2  12° | 3 11° | 4 12° | 5  10° | 6 12° | 7  11° |
| 8 9° | 9 10° | 10  11° | 11  10° | 12 10° | 13 9° | 14  10° |
| 15 11° | 16 10° | 17 10° | 18 11° | 19 12° | 20  9° | 21 10° |
| 22 12° | 23 10° | 24 12° | 25 11° | 26 12° | 27 11° | 28 10° |
| 29 10° | 30 10° | 31 9° |
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Temperatures trend during December in San Sebastián de los Reyes
December weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Light rain shower | 14° /7° | 7.1 mm | 4 | |
| 2 Dec. | Partly cloudy | 12° /6° | 0.8 mm | 3 | |
| 3 Dec. | Partly cloudy | 11° /5° | 0 mm | 4 | |
| 4 Dec. | Patchy rain possible | 12° /6° | 1.7 mm | 4 | |
| 5 Dec. | Overcast | 10° /5° | 0 mm | 3 | |
| 6 Dec. | Overcast | 12° /5° | 0 mm | 4 | |
| 7 Dec. | Moderate rain | 11° /5° | 6.8 mm | 3 | |
| 8 Dec. | Partly cloudy | 9° /5° | 1.1 mm | 3 | |
| 9 Dec. | Partly cloudy | 10° /4° | 0 mm | 4 | |
| 10 Dec. | Mist | 11° /5° | 0 mm | 3 | |
| 11 Dec. | Cloudy | 10° /4° | 0.1 mm | 3 | |
| 12 Dec. | Overcast | 10° /5° | 0.2 mm | 3 | |
| 13 Dec. | Cloudy | 9° /4° | 0.2 mm | 3 | |
| 14 Dec. | Sunny | 10° /3° | 0 mm | 3 | |
| 15 Dec. | Sunny | 11° /2° | 0 mm | 4 | |
| 16 Dec. | Sunny | 10° /3° | 0 mm | 4 | |
| 17 Dec. | Sunny | 10° /4° | 0 mm | 4 | |
| 18 Dec. | Sunny | 11° /4° | 0 mm | 4 | |
| 19 Dec. | Sunny | 12° /5° | 0.2 mm | 4 | |
| 20 Dec. | Light drizzle | 9° /2° | 0.5 mm | 3 | |
| 21 Dec. | Cloudy | 10° /2° | 0 mm | 3 | |
| 22 Dec. | Sunny | 12° /3° | 0 mm | 4 | |
| 23 Dec. | Sunny | 10° /4° | 0 mm | 4 | |
| 24 Dec. | Sunny | 12° /3° | 0 mm | 4 | |
| 25 Dec. | Overcast | 11° /4° | 0 mm | 4 | |
| 26 Dec. | Sunny | 12° /4° | 0 mm | 4 | |
| 27 Dec. | Sunny | 11° /4° | 0 mm | 4 | |
| 28 Dec. | Overcast | 10° /3° | 0 mm | 3 | |
| 29 Dec. | Partly cloudy | 10° /3° | 0 mm | 4 | |
| 30 Dec. | Cloudy | 10° /4° | 0 mm | 3 | |
| 31 Dec. | Patchy rain possible | 9° /2° | 0 mm | 3 | |
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San Sebastián de los Reyes in December - FAQ
What to pack to San Sebastián de los Reyes in December?
As you prepare for your trip to San Sebastián de los Reyes 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 San Sebastián de los Reyes, 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 San Sebastián de los Reyes
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Where is San Sebastián de los Reyes?Get accurate weather forecasts for San Sebastián de los Reyes, located at latitude 40.556 and longitude -3.627. Stay updated with localized weather information tailored for San Sebastián de los Reyes.