San Sebastián
December
Weather in San Sebastián for December 2024
Your guide to San Sebastián weather in December - trends and predictions
In general, the average temperature in San Sebastián at the beginning of December is 10.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 12.4 °C by the end of December.
Expect significant rainfall in San Sebastián during December, with an average of 17 rainy days.
Is December a good time to visit San Sebastián? check out the best time to travel to San Sebastián page.
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14
Dry days
17
Rainy days
0
Snow days
12°/7°
Temperatures
16 km/h
Avg max wind
77 %
Avg humidity
San Sebastián in December average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  11° | ||||||
| 2  9° | 3  10° | 4 11° | 5 9° | 6  10° | 7  12° | 8 12° |
| 9 14° | 10 18° | 11  16° | 12 14° | 13 11° | 14 11° | 15 13° |
| 16 11° | 17 13° | 18 11° | 19 9° | 20 9° | 21 10° | 22 11° |
| 23 10° | 24 11° | 25 12° | 26 11° | 27 14° | 28 13° | 29 13° |
| 30 13° | 31 11° |
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Temperatures trend during December in San Sebastián
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Moderate rain | 11° /6° | 16.4 mm | 3 | |
| 2 Dec. | Light rain shower | 9° /5° | 14.8 mm | 2 | |
| 3 Dec. | Partly cloudy | 10° /3° | 0 mm | 4 | |
| 4 Dec. | Light rain shower | 11° /6° | 15.2 mm | 3 | |
| 5 Dec. | Patchy rain possible | 9° /5° | 2 mm | 2 | |
| 6 Dec. | Sunny | 10° /3° | 0 mm | 4 | |
| 7 Dec. | Light drizzle | 12° /6° | 7.3 mm | 3 | |
| 8 Dec. | Patchy rain possible | 12° /7° | 4.9 mm | 3 | |
| 9 Dec. | Light drizzle | 14° /8° | 4.4 mm | 3 | |
| 10 Dec. | Partly cloudy | 18° /12° | 0.1 mm | 5 | |
| 11 Dec. | Overcast | 16° /11° | 0 mm | 4 | |
| 12 Dec. | Light rain shower | 14° /10° | 8.5 mm | 3 | |
| 13 Dec. | Light rain shower | 11° /8° | 11.7 mm | 3 | |
| 14 Dec. | Light rain shower | 11° /9° | 4.2 mm | 3 | |
| 15 Dec. | Patchy rain possible | 13° /7° | 0.3 mm | 3 | |
| 16 Dec. | Sunny | 11° /5° | 0.1 mm | 4 | |
| 17 Dec. | Sunny | 13° /5° | 0 mm | 4 | |
| 18 Dec. | Sunny | 11° /5° | 0 mm | 4 | |
| 19 Dec. | Sunny | 9° /4° | 0 mm | 3 | |
| 20 Dec. | Light rain shower | 9° /7° | 17.2 mm | 2 | |
| 21 Dec. | Light rain shower | 10° /8° | 1.5 mm | 3 | |
| 22 Dec. | Patchy rain possible | 11° /7° | 0.5 mm | 3 | |
| 23 Dec. | Patchy rain possible | 10° /6° | 0.9 mm | 3 | |
| 24 Dec. | Sunny | 11° /5° | 0 mm | 4 | |
| 25 Dec. | Sunny | 12° /6° | 0 mm | 4 | |
| 26 Dec. | Sunny | 11° /5° | 0 mm | 4 | |
| 27 Dec. | Sunny | 14° /6° | 0 mm | 4 | |
| 28 Dec. | Overcast | 13° /8° | 0 mm | 3 | |
| 29 Dec. | Patchy rain possible | 13° /9° | 0.6 mm | 3 | |
| 30 Dec. | Overcast | 13° /7° | 0 mm | 3 | |
| 31 Dec. | Light rain | 11° /7° | 4.8 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for San Sebastián 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 forecast closer to your planned date for the most up-to-date weather information.
San Sebastián in December - FAQ
What are the expected maximum and minimum temperatures in San Sebastián during December?
During December, expect a variety of temperatures with highs around 12° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Sebastián during December?
Significant rainfall exceeding 115.5 mm is expected in San Sebastián during December, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Sebastián during December?
The average wind speed in San Sebastián during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to San Sebastián in December?
As you prepare for your trip to San Sebastián 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, 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
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