Morbihan (Vannes)
December
Weather in Morbihan for December 2026
Your guide to Morbihan weather in December - trends and predictions
In general, the average temperature in Morbihan at the beginning of December is 10.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 10.3 °C by the end of December.
Morbihan in December brings notable rainfall, with an average of 19 rainy days and a total precipitation of 563.8 mm.
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Temperatures
Rain 🌧️
More
12
Dry days
19
Rainy days
0
Snow days
13°/1°
Temperatures
31 km/h
Avg max wind
82 %
Avg humidity
Morbihan Weather December
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Temperatures trend during December in Morbihan
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December weather in Morbihan day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Overcast | 11° /7° | 2.3 mm | 0 cm | |
| 2 Dec. |  Light rain shower | 9° /4° | 1.2 mm | 0 cm | |
| 3 Dec. | Light rain shower | 10° /4° | 5.3 mm | 0 cm | |
| 4 Dec. | Patchy rain possible | 11° /6° | 3.3 mm | 0 cm | |
| 5 Dec. | Light rain shower | 12° /6° | 3.8 mm | 0 cm | |
| 6 Dec. | Patchy rain possible | 11° /6° | 0.7 mm | 0 cm | |
| 7 Dec. |  Moderate or heavy rain shower | 12° /7° | 6.2 mm | 0 cm | |
| 8 Dec. | Light rain shower | 10° /6° | 3.4 mm | 0 cm | |
| 9 Dec. |  Light rain | 11° /6° | 6.8 mm | 0 cm | |
| 10 Dec. | Patchy rain possible | 10° /6° | 2.7 mm | 0 cm | |
| 11 Dec. | Patchy rain possible | 11° /6° | 2.7 mm | 0 cm | |
| 12 Dec. | Overcast | 10° /6° | 1.8 mm | 0 cm | |
| 13 Dec. | Patchy rain possible | 10° /5° | 1.9 mm | 0 cm | |
| 14 Dec. | Patchy rain possible | 11° /6° | 1.6 mm | 0 cm | |
| 15 Dec. | Moderate rain at times | 10° /6° | 1.3 mm | 0.1 cm | |
| 16 Dec. |  Sunny | 10° /5° | 2.7 mm | 0 cm | |
| 17 Dec. |  Cloudy | 10° /5° | 0.4 mm | 0 cm | |
| 18 Dec. | Sunny | 12° /7° | 4.1 mm | 0 cm | |
| 19 Dec. | Patchy rain possible | 12° /7° | 8.3 mm | 0 cm | |
| 20 Dec. | Patchy rain possible | 11° /6° | 3.8 mm | 0 cm | |
| 21 Dec. | Patchy rain possible | 11° /7° | 4.3 mm | 0 cm | |
| 22 Dec. | Moderate or heavy rain shower | 11° /7° | 4.5 mm | 0 cm | |
| 23 Dec. | Patchy rain possible | 12° /7° | 4.7 mm | 0 cm | |
| 24 Dec. | Patchy rain possible | 11° /7° | 2.5 mm | 0 cm | |
| 25 Dec. | Patchy rain possible | 10° /6° | 2.5 mm | 0 cm | |
| 26 Dec. | Overcast | 10° /6° | 0.3 mm | 0 cm | |
| 27 Dec. | Sunny | 11° /6° | 6 mm | 0 cm | |
| 28 Dec. | Sunny | 10° /6° | 1.8 mm | 0 cm | |
| 29 Dec. | Overcast | 10° /6° | 0.9 mm | 0 cm | |
| 30 Dec. | Moderate rain at times | 10° /5° | 4.8 mm | 0 cm | |
| 31 Dec. | Patchy rain possible | 11° /7° | 2.6 mm | 0 cm | |
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Important Notice
Our weather forecast for Morbihan 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 Morbihan forecast closer to your planned date for the most up-to-date weather information.
Change Month
Morbihan weather in December vs November vs January
Compare December weather in Morbihan 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°/6° | 13°/1° | 12°/1° |
| Rainfall | 489 mm | 564 mm | 620 mm |
| Snowfall | 8 cm | 1 cm | 1 cm |
| Wind | 30.1 km/h | 31 km/h | 29.1 km/h |
| Humidity | 80% | 82% | 83% |
| Rainy days | 21 days | 19 days | 14 days |
| Snow days | 0 days | 0 days | 0 days |
| Dry days | 9 days | 12 days | 17 days |
Planning a trip to Morbihan? Discover the best time to visit
Morbihan in December - FAQ
What are the expected maximum and minimum temperatures in Morbihan during December?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 1°.
How much rainfall should be expected in Morbihan during December?
Significant rainfall exceeding 563.8 mm is expected in Morbihan during December, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Morbihan in December 2026?
Morbihan typically sees 0.7 cm of snowfall during December.
What are the typical wind conditions in Morbihan during December?
The average wind speed in Morbihan during December is 31 km/h, suggesting breezy to windy conditions, depending on your activities.
Morbihan snow forecast December 2026
Track daily snowfall levels and discover Morbihan’s snowy potential this December ❄️
December rainfall patterns in Morbihan
Explore the daily rainfall trends and prepare for Morbihans December weather 💧
Typically, Morbihan has 19 rainy days in December with a total of 563.8 mm of rainfall.
What to pack to Morbihan in December?
Cold & raw · highs around 13 °C, frequent showers
As you prepare for your trip to Morbihan 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 Morbihan, during December, is comfortable and enjoyable, regardless of the weather conditions.
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