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Weather in San Sebastián de los Reyes for December 2026

Your guide to San Sebastián de los Reyes weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in San Sebastián de los Reyes during December is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in San Sebastián de los Reyes at the beginning of December is 11.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 9.7 °C by the end of December.

    • Rain 🌧️

  • San Sebastián de los Reyes experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 30.6 mm.

    • More

  • 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.

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

Average dry days
23
Dry days
Average rainy days
7
Rainy days
Average snowy days
1
Snow days
Average temperatures
10°/4°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
66 %
Avg humidity

San Sebastián de los Reyes Weather December

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

Temperatures trend during December in San Sebastián de los Reyes

See the weather trend as well as the moving average line

December weather in San Sebastián de los Reyes day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Partly cloudy
Partly cloudy
 13° /5° 4.7 mm 0 cm
2 Dec. Partly cloudy
Partly cloudy
 11° /5° 0.8 mm 0 cm
3 Dec. Partly cloudy
Partly cloudy
 10° /4° 0.1 mm 0 cm
4 Dec. Patchy rain possible
Patchy rain possible
 11° /5° 1.3 mm 0 cm
5 Dec. Overcast
Overcast
 10° /5° 0.2 mm 0 cm
6 Dec. Overcast
Overcast
 13° /6° 0 mm 0 cm
7 Dec. Moderate rain
Moderate rain
 12° /6° 4.5 mm 0 cm
8 Dec. Partly cloudy
Partly cloudy
 10° /5° 0.7 mm 0 cm
9 Dec. Partly cloudy
Partly cloudy
 11° /4° 0.1 mm 0 cm
10 Dec. Mist
Mist
 10° /6° 3.4 mm 0 cm
11 Dec. Cloudy
Cloudy
 11° /5° 0.1 mm 0 cm
12 Dec. Overcast
Overcast
 10° /5° 0.1 mm 0 cm
13 Dec. Partly cloudy
Partly cloudy
 10° /5° 0.2 mm 0 cm
14 Dec. Sunny
Sunny
 10° /3° 0.1 mm 0 cm
15 Dec. Sunny
Sunny
 11° /4° 1.6 mm 0 cm
16 Dec. Sunny
Sunny
 10° /4° 6.2 mm 0 cm
17 Dec. Sunny
Sunny
 11° /5° 0 mm 0 cm
18 Dec. Sunny
Sunny
 11° /4° 0 mm 0 cm
19 Dec. Sunny
Sunny
 11° /5° 0.3 mm 0 cm
20 Dec. Light drizzle
Light drizzle
 9° /3° 0.4 mm 0 cm
21 Dec. Cloudy
Cloudy
 9° /2° 3.1 mm 0 cm
22 Dec. Sunny
Sunny
 10° /2° 1.4 mm 0.8 cm
23 Dec. Sunny
Sunny
 9° /3° 0 mm 0 cm
24 Dec. Sunny
Sunny
 11° /2° 0 mm 0 cm
25 Dec. Overcast
Overcast
 10° /3° 0 mm 0 cm
26 Dec. Sunny
Sunny
 10° /3° 0.2 mm 0 cm
27 Dec. Sunny
Sunny
 10° /4° 0.2 mm 0 cm
28 Dec. Overcast
Overcast
 10° /3° 0.4 mm 0 cm
29 Dec. Partly cloudy
Partly cloudy
 9° /4° 0.4 mm 0 cm
30 Dec. Cloudy
Cloudy
 10° /3° 0 mm 0 cm
31 Dec. Sunny
Sunny
 9° /2° 0 mm 0 cm
Next
Important Notice
Our weather forecast for San Sebastián de los Reyes 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 San Sebastián de los Reyes forecast closer to your planned date for the most up-to-date weather information.
Change Month
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San Sebastián de los Reyes weather in December vs November vs January

Compare December weather in San Sebastián de los Reyes 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
WeatherSunny
Sunny
Sunny
Sunny
Patchy rain possible
Patchy rain possible
Temperatures14°/8°10°/4°9°/3°
Rainfall37 mm31 mm51 mm
Snowfall0 cm1 cm2 cm
Wind15.1 km/h11.4 km/h16.3 km/h
Humidity64%66%70%
Rainy days10 days7 days14 days
Snow days0 days1 days3 days
Dry days20 days23 days14 days

Planning a trip to San Sebastián de los Reyes? Discover the best time to visit

San Sebastián de los Reyes in December - FAQ

What are the expected maximum and minimum temperatures in San Sebastián de los Reyes during December?

Prepare for cooler days with highs just around 10° and colder nights, dipping below 4°.

How much rainfall should be expected in San Sebastián de los Reyes during December?

In December, San Sebastián de los Reyes can expect light to moderate rainfall, totaling 30.6 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in San Sebastián de los Reyes in December 2026?

San Sebastián de los Reyes typically sees 0.82 cm of snowfall during December.

What are the typical wind conditions in San Sebastián de los Reyes during December?

The average wind speed in San Sebastián de los Reyes during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

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 trousers
    • Rain Gear: Lightweight, waterproof clothing
  • 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

San Sebastián de los Reyes snow forecast December 2026

Track daily snowfall levels and discover San Sebastián de los Reyes’s snowy potential this December ❄️
On average, San Sebastián de los Reyes sees 1 snowy days during December, with approximately 0.8 cm of total snowfall.

December rainfall patterns in San Sebastián de los Reyes

Explore the daily rainfall trends and prepare for San Sebastián de los Reyess December weather 💧
Typically, San Sebastián de los Reyes has 7 rainy days in December with a total of 30.6 mm of rainfall.

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Location coordinates 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.

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