Gipuzkoa (Donostia / San Sebastián)
December
Weather in Gipuzkoa for December 2026
Your guide to Gipuzkoa weather in December - trends and predictions
In general, the average temperature in Gipuzkoa at the beginning of December is 12.4 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 12.8 °C by the end of December.
The climate of Gipuzkoa in December is notably wet, with an average of 15 rainy days, and a total of 164.2 mm of precipitation.
Is December a good time to visit Gipuzkoa? check out the best time to travel to Gipuzkoa page.
✨ Is December a good time to visit Gipuzkoa? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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16
Dry days
15
Rainy days
0
Snow days
12°/7°
Temperatures
18 km/h
Avg max wind
81 %
Avg humidity
Gipuzkoa Weather December
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Temperatures trend during December in Gipuzkoa
See the weather trend as well as the moving average line
December weather in Gipuzkoa day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain | 14° /8° | 7.2 mm | 0 cm | |
| 2 Dec. | Light rain | 10° /7° | 9.8 mm | 0 cm | |
| 3 Dec. |  Moderate rain | 12° /6° | 11.7 mm | 0 cm | |
| 4 Dec. | Moderate rain | 11° /7° | 23.4 mm | 0 cm | |
| 5 Dec. | Light rain | 12° /7° | 9.9 mm | 0 cm | |
| 6 Dec. | Light rain | 14° /9° | 2.7 mm | 0 cm | |
| 7 Dec. | Light rain | 13° /8° | 7.2 mm | 0 cm | |
| 8 Dec. | Moderate rain | 12° /8° | 15.4 mm | 0 cm | |
| 9 Dec. | Light rain | 14° /7° | 6.6 mm | 0 cm | |
| 10 Dec. | Light rain | 12° /8° | 4 mm | 0 cm | |
| 11 Dec. |  Overcast | 13° /7° | 0.2 mm | 0 cm | |
| 12 Dec. | Light rain | 13° /7° | 3.2 mm | 0 cm | |
| 13 Dec. |  Moderate or heavy rain with thunder | 12° /7° | 6.3 mm | 0 cm | |
| 14 Dec. | Light rain | 12° /7° | 5.7 mm | 0 cm | |
| 15 Dec. | Light rain | 12° /8° | 5.3 mm | 0 cm | |
| 16 Dec. |  Partly cloudy | 12° /6° | 0.3 mm | 0 cm | |
| 17 Dec. |  Sunny | 13° /6° | 0.6 mm | 0 cm | |
| 18 Dec. | Sunny | 15° /8° | 0.1 mm | 0 cm | |
| 19 Dec. | Light rain | 12° /7° | 8.9 mm | 0 cm | |
| 20 Dec. | Light rain | 11° /8° | 6.3 mm | 0 cm | |
| 21 Dec. | Moderate rain | 11° /7° | 11.8 mm | 0 cm | |
| 22 Dec. | Light rain | 13° /9° | 3.3 mm | 0 cm | |
| 23 Dec. | Light rain | 12° /9° | 2.9 mm | 0 cm | |
| 24 Dec. | Light rain | 12° /8° | 2.8 mm | 0 cm | |
| 25 Dec. | Partly cloudy | 12° /7° | 0.6 mm | 0.3 cm | |
| 26 Dec. | Sunny | 11° /6° | 0.6 mm | 0 cm | |
| 27 Dec. |  Patchy rain possible | 14° /7° | 0.4 mm | 0 cm | |
| 28 Dec. | Sunny | 14° /7° | 0 mm | 0 cm | |
| 29 Dec. | Patchy rain possible | 13° /8° | 2.2 mm | 0 cm | |
| 30 Dec. | Overcast | 14° /7° | 0.7 mm | 0 cm | |
| 31 Dec. | Light rain | 13° /6° | 4 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Gipuzkoa 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 Gipuzkoa forecast closer to your planned date for the most up-to-date weather information.
Change Month
Gipuzkoa weather in December vs November vs January
Compare December weather in Gipuzkoa with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 15°/10° | 12°/7° | 11°/6° |
| Rainfall | 190 mm | 164 mm | 149 mm |
| Snowfall | 0 cm | 0 cm | 0 cm |
| Wind | 19.4 km/h | 17.8 km/h | 20.3 km/h |
| Humidity | 78% | 81% | 79% |
| Rainy days | 15 days | 15 days | 17 days |
| Snow days | 0 days | 0 days | 0 days |
| Dry days | 15 days | 16 days | 14 days |
Planning a trip to Gipuzkoa? Discover the best time to visit
Gipuzkoa in December - FAQ
What are the expected maximum and minimum temperatures in Gipuzkoa 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 Gipuzkoa during December?
Significant rainfall exceeding 164.2 mm is expected in Gipuzkoa during December, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Gipuzkoa in December 2026?
Gipuzkoa typically sees 0.3 cm of snowfall during December.
What are the typical wind conditions in Gipuzkoa during December?
The average wind speed in Gipuzkoa during December is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
Gipuzkoa snow forecast December 2026
Track daily snowfall levels and discover Gipuzkoa’s snowy potential this December ❄️
December rainfall patterns in Gipuzkoa
Explore the daily rainfall trends and prepare for Gipuzkoas December weather 💧
Typically, Gipuzkoa has 15 rainy days in December with a total of 164.2 mm of rainfall.
What to pack to Gipuzkoa in December?
Cold & raw · highs around 12 °C, frequent showers
As you prepare for your trip to Gipuzkoa 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 Gipuzkoa, during December, is comfortable and enjoyable, regardless of the weather conditions.
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