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Weather in Sant Boi de Llobregat for December 2025

Your guide to Sant Boi de Llobregat weather in December - trends and predictions

    Official Weather Alert ⚠️

  • Yellow Rain Warning - See hour by hour.

    • Temperatures

  • Until now, December 2025 in Sant Boi de Llobregat has been nearly identical to the historical average, with a temperature of 14.5 °C (showing only a slight deviation of 0 °C).

  • Expect cooler weather in the next days in Sant Boi de Llobregat with the forecast suggesting a temperature of 13.1 °C, lower than the historical average.

  • In general, the average temperature in Sant Boi de Llobregat at the beginning of December is 14.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 12.6 °C by the end of December.

    • Rain 🌧️

  • Sant Boi de Llobregat experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 28.1 mm.

    • More

  • Is December a good time to visit Sant Boi de Llobregat? check out the best time to travel to Sant Boi de Llobregat page.

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

Average dry days
24
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/10°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
58 %
Avg humidity

Sant Boi de Llobregat Weather December

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

Temperatures trend during December in Sant Boi de Llobregat

See the weather trend as well as the moving average line

December weather in Sant Boi de Llobregat day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
 16° /12° 2 mm 4
2 Dec. Overcast
Overcast
 14° /10° 0.5 mm 3
3 Dec. Patchy rain possible
Patchy rain possible
 13° /10° 1.2 mm 3
4 Dec. Cloudy
Cloudy
 14° /10° 0.4 mm 3
5 Dec. Light rain shower
Light rain shower
 13° /9° 0.5 mm 4
6 Dec. Patchy rain possible
Patchy rain possible
 15° /10° 0.1 mm 4
7 Dec. Cloudy
Cloudy
 16° /9° 0.1 mm 4
8 Dec. Light drizzle
Light drizzle
 15° /10° 0.7 mm 4
9 Dec. Overcast
Overcast
 14° /9° 0.3 mm 4
10 Dec. Overcast
Overcast
 15° /10° 5.9 mm 4
11 Dec. Cloudy
Cloudy
 14° /10° 0.8 mm 4
12 Dec. Overcast
Overcast
 15° /10° 4.6 mm 4
13 Dec. Patchy rain possible
Patchy rain possible
 15° /11° 0.1 mm 4
14 Dec. Sunny
Sunny
 14° /9° 0 mm 4
15 Dec. Sunny
Sunny
 13° /8° 0 mm 4
16 Dec. Patchy rain possible
Patchy rain possible
 16° /12° 1 mm 0.2
17 Dec. Patchy rain possible
Patchy rain possible
 16° /12° 0.3 mm 0.3
18 Dec. Partly cloudy
Partly cloudy
 15° /11° 0 mm 0.2
19 Dec. Patchy rain possible
Patchy rain possible
 15° /11° 1 mm 0.1
20 Dec. Moderate rain
Moderate rain
 13° /12° 7.6 mm 0
21 Dec. Patchy rain possible
Patchy rain possible
 13° /10° 1.5 mm 3
22 Dec. Patchy rain possible
Patchy rain possible
 11° /9° 0.1 mm 2
23 Dec. Sunny
Sunny
 12° /7° 0 mm 3
24 Dec. Sunny
Sunny
 10° /7° 0 mm 3
25 Dec. Partly cloudy
Partly cloudy
 11° /8° 0 mm 3
26 Dec. Partly cloudy
Partly cloudy
 12° /8° 0 mm 3
27 Dec. Partly cloudy
Partly cloudy
 11° /7° 0 mm 3
28 Dec. Patchy rain possible
Patchy rain possible
 14° /11° 3 mm 3
29 Dec. Patchy rain possible
Patchy rain possible
 14° /12° 1.5 mm 3
30 Dec. Sunny
Sunny
 13° /9° 0 mm 4
31 Dec. Partly cloudy
Partly cloudy
 13° /9° 0 mm 4
Next
Important Notice
Our weather forecast for Sant Boi de Llobregat 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 Sant Boi de Llobregat forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Sant Boi de Llobregat weather in December vs November vs January

Compare December weather in Sant Boi de Llobregat 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
Sunny
Sunny
Sunny
Sunny
Temperatures18°/14°14°/10°13°/8°
Rainfall25 mm28 mm31 mm
Wind18.4 km/h14.2 km/h17.4 km/h
Humidity65%58%60%
Rainy days10 days7 days9 days
Dry days20 days24 days22 days

Planning a trip to Sant Boi de Llobregat? Discover the best time to visit

Sant Boi de Llobregat in December - FAQ

What are the expected maximum and minimum temperatures in Sant Boi de Llobregat during December?
During December, expect a variety of temperatures with highs around 14° and lows near 10°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sant Boi de Llobregat during December?
In December, Sant Boi de Llobregat can expect light to moderate rainfall, totaling 28.1 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Sant Boi de Llobregat during December?
The average wind speed in Sant Boi de Llobregat during December is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Sant Boi de Llobregat in December?

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

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • 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

December rainfall patterns in Sant Boi de Llobregat

Explore the daily rainfall trends and prepare for Sant Boi de Llobregats December weather 💧
Typically, Sant Boi de Llobregat has 7 rainy days in December with a total of 28.1 mm of rainfall.

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Location coordinates Where is Sant Boi de Llobregat?

Get accurate weather forecasts for Sant Boi de Llobregat, located at latitude 41.344 and longitude 2.037. Stay updated with localized weather information tailored for Sant Boi de Llobregat.

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