easeweather.com
Santander
A CoruñaAdejeAlbaceteAlcalá de HenaresAlcobendasAlcorcónAlcúdiaAlicanteAlmeríaArrecifeAvilésBadajozBadalonaBarcelonaBenalmádenaBenidormBilbaoBurgosCadizCaleta de FusteCartagenaCastelló de la PlanaCeutaChamartínCiudad LinealCorralejoCórdobaDonostia / San SebastiánEl Puerto de Santa MaríaElcheEsteponaFerrolFuengirolaFuenlabradaFuerteventuraGijónGironaGran CanariaGranadaGuadalajaraHuelvaIbizaJaénJerez de la FronteraLa LagunaLa PalmaLanzaroteLas Palmas de Gran CanariaLas Rozas de MadridLeónLleidaLogroñoLorcaLugoMadridMallorcaManresaMarbellaMataróMinorcaMorro JableMurciaMálagaNerjaOurenseOviedoPalenciaPalma de MallorcaPamplonaParlaPlaya BlancaPontevedraPortomarínPuerto de la CruzPuerto del CarmenReusRondaSabadellSalamancaSan Sebastián de los ReyesSant MartíSanta Cruz de Tenerife
Santander
Santiago de CompostelaSarriaSegoviaSevillaTarragonaTeldeTenerifeTenerife South AirportTimanfaya National ParkToledoTorrejón de ArdozTorreviejaValenciaValladolidVigoVélez-MálagaZaragoza More Locations
Spain weather

Weather in Santander for December 2025

Your guide to Santander weather in December - trends and predictions

    Temperatures

  • Until now, December 2025 in Santander has been nearly identical to the historical average, with a temperature of 14 °C (showing only a slight deviation of 0.3 °C).

  • The forecast for the next days in Santander predicts temperatures to be around 13 °C, close to the historical average.

  • In general, the average temperature in Santander at the beginning of December is 13.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 13.3 °C by the end of December.

    • Rain 🌧️

  • Santander experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 137.3 mm.

    • More

  • Is December a good time to visit Santander? check out the best time to travel to Santander page.

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

Average dry days
8
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
13°/9°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Santander Weather December

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

Temperatures trend during December in Santander

See the weather trend as well as the moving average line

December weather in Santander day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Light rain shower
Light rain shower
 15° /9° 7.5 mm 4
2 Dec. Light rain shower
Light rain shower
 13° /9° 13 mm 3
3 Dec. Partly cloudy
Partly cloudy
 13° /8° 6.5 mm 3
4 Dec. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 13° /9° 17.6 mm 3
5 Dec. Light rain shower
Light rain shower
 14° /9° 10.5 mm 3
6 Dec. Sunny
Sunny
 14° /10° 2 mm 4
7 Dec. Light drizzle
Light drizzle
 15° /10° 7.3 mm 4
8 Dec. Light rain shower
Light rain shower
 14° /10° 8.9 mm 4
9 Dec. Light drizzle
Light drizzle
 15° /10° 8.1 mm 4
10 Dec. Light rain shower
Light rain shower
 13° /10° 6.1 mm 4
11 Dec. Overcast
Overcast
 13° /9° 0.9 mm 4
12 Dec. Light rain shower
Light rain shower
 13° /9° 5.8 mm 3
13 Dec. Partly cloudy
Partly cloudy
 13° /8° 5.6 mm 4
14 Dec. Light rain shower
Light rain shower
 13° /9° 3 mm 3
15 Dec. Sunny
Sunny
 16° /11° 0 mm 0.2
16 Dec. Moderate rain
Moderate rain
 13° /12° 7.3 mm 0.1
17 Dec. Patchy rain possible
Patchy rain possible
 13° /11° 4.5 mm 0.2
18 Dec. Sunny
Sunny
 17° /11° 0 mm 0.2
19 Dec. Moderate rain
Moderate rain
 12° /10° 15.2 mm 0
20 Dec. Patchy rain possible
Patchy rain possible
 11° /11° 3.5 mm 3
21 Dec. Patchy rain possible
Patchy rain possible
 11° /8° 0 mm 2
22 Dec. Partly cloudy
Partly cloudy
 12° /8° 0 mm 3
23 Dec. Partly cloudy
Partly cloudy
 15° /11° 0.1 mm 4
24 Dec. Patchy rain possible
Patchy rain possible
 14° /12° 0.9 mm 3
25 Dec. Patchy rain possible
Patchy rain possible
 13° /11° 1.3 mm 3
26 Dec. Patchy rain possible
Patchy rain possible
 13° /12° 1.2 mm 3
27 Dec. Patchy rain possible
Patchy rain possible
 12° /11° 0.9 mm 3
28 Dec. Patchy rain possible
Patchy rain possible
 12° /10° 1.6 mm 3
29 Dec. Patchy rain possible
Patchy rain possible
 13° /10° 3.5 mm 3
30 Dec. Overcast
Overcast
 15° /9° 0 mm 4
31 Dec. Partly cloudy
Partly cloudy
 15° /10° 2 mm 4
Next
Important Notice
Our weather forecast for Santander 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 Santander forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Santander weather in December vs November vs January

Compare December weather in Santander 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
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures16°/12°13°/9°12°/8°
Rainfall154 mm137 mm143 mm
Wind23.8 km/h22.7 km/h23.2 km/h
Humidity76%75%72%
Rainy days22 days23 days25 days
Dry days8 days8 days6 days

Planning a trip to Santander? Discover the best time to visit

Santander in December - FAQ

What are the expected maximum and minimum temperatures in Santander 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 Santander during December?
Significant rainfall exceeding 137.3 mm is expected in Santander during December, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Santander during December?
The average wind speed in Santander during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Santander in December?

As you prepare for your trip to Santander 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 Santander, during December, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • 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

December rainfall patterns in Santander

Explore the daily rainfall trends and prepare for Santanders December weather 💧
Typically, Santander has 23 rainy days in December with a total of 137.3 mm of rainfall.

Quick links

More Santander weather pages
You are here
Location coordinates Where is Santander?

Get accurate weather forecasts for Santander, located at latitude 43.465 and longitude -3.804. Stay updated with localized weather information tailored for Santander.

Found a mistake?
We appreciate your attention to details. Tell us here.