Dinan
December
Weather in Dinan for December 2025
Your guide to Dinan weather in December - trends and predictions
In general, the average temperature in Dinan at the beginning of December is 12.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 9.3 °C by the end of December.
Dinan in December brings notable rainfall, with an average of 20 rainy days and a total precipitation of 65.7 mm.
Is December a good time to visit Dinan? check out the best time to travel to Dinan page.
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Temperatures
Rain 🌧️
More
11
Dry days
20
Rainy days
0
Snow days
10°/6°
Temperatures
28 km/h
Avg max wind
81 %
Avg humidity
Dinan Weather December
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Temperatures trend during December in Dinan
See the weather trend as well as the moving average line
December weather in Dinan day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate or heavy rain shower | 15° /11° | 5.8 mm | 4 | |
| 2 Dec. |  Patchy rain possible | 12° /9° | 0.9 mm | 3 | |
| 3 Dec. | Patchy rain possible | 9° /6° | 0.3 mm | 2 | |
| 4 Dec. |  Overcast | 11° /4° | 0.7 mm | 3 | |
| 5 Dec. | Patchy rain possible | 15° /9° | 2.6 mm | 4 | |
| 6 Dec. | Overcast | 13° /9° | 0.7 mm | 3 | |
| 7 Dec. | Moderate or heavy rain shower | 14° /8° | 7.5 mm | 3 | |
| 8 Dec. | Moderate or heavy rain shower | 9° /7° | 8.7 mm | 2 | |
| 9 Dec. | Patchy rain possible | 9° /6° | 3.1 mm | 2 | |
| 10 Dec. | Overcast | 7° /5° | 0 mm | 2 | |
| 11 Dec. |  Cloudy | 8° /4° | 0 mm | 2 | |
| 12 Dec. |  Sunny | 6° /2° | 0 mm | 3 | |
| 13 Dec. | Moderate rain at times | 5° /1° | 0.6 mm | 2 | |
| 14 Dec. | Moderate rain at times | 9° /3° | 2.8 mm | 2 | |
| 15 Dec. | Patchy rain possible | 11° /7° | 0.3 mm | 3 | |
| 16 Dec. | Overcast | 11° /8° | 0 mm | 3 | |
| 17 Dec. | Overcast | 11° /6° | 0.4 mm | 3 | |
| 18 Dec. | Overcast | 14° /11° | 1 mm | 3 | |
| 19 Dec. | Moderate or heavy rain shower | 13° /7° | 12.7 mm | 3 | |
| 20 Dec. | Patchy rain possible | 10° /5° | 1 mm | 3 | |
| 21 Dec. | Moderate or heavy rain shower | 12° /6° | 6.2 mm | 3 | |
| 22 Dec. | Moderate or heavy rain shower | 12° /7° | 8 mm | 3 | |
| 23 Dec. | Patchy rain possible | 9° /7° | 0.7 mm | 2 | |
| 24 Dec. | Patchy rain possible | 12° /9° | 1.6 mm | 3 | |
| 25 Dec. | Patchy rain possible | 12° /11° | 0.1 mm | 3 | |
| 26 Dec. | Overcast | 11° /8° | 0 mm | 3 | |
| 27 Dec. | Sunny | 8° /4° | 0 mm | 3 | |
| 28 Dec. | Sunny | 7° /2° | 0 mm | 3 | |
| 29 Dec. | Overcast | 9° /4° | 0 mm | 2 | |
| 30 Dec. |  Partly cloudy | 7° /5° | 0 mm | 3 | |
| 31 Dec. | Patchy rain possible | 11° /3° | 0 mm | 3 | |
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Important Notice
Our weather forecast for Dinan 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 Dinan forecast closer to your planned date for the most up-to-date weather information.
Change Month
Dinan weather in December vs November vs January
Compare December weather in Dinan 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 | Moderate or heavy rain shower |
| Temperatures | 13°/8° | 10°/6° | 8°/3° |
| Rainfall | 88 mm | 66 mm | 173 mm |
| Snowfall | 2 cm | 0 cm | 0 cm |
| Wind | 23 km/h | 27.8 km/h | 26.2 km/h |
| Humidity | 82% | 81% | 83% |
| Rainy days | 14 days | 20 days | 19 days |
| Snow days | 1 days | 0 days | 0 days |
| Dry days | 15 days | 11 days | 12 days |
Planning a trip to Dinan? Discover the best time to visit
Dinan in December - FAQ
What are the expected maximum and minimum temperatures in Dinan during December?
During December, expect a variety of temperatures with highs around 10° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Dinan during December?
Moderate rainfall is anticipated in Dinan during December, with a total of 65.7 mm spread over approximately 20 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Dinan during December?
The average wind speed in Dinan during December is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Dinan in December?
As you prepare for your trip to Dinan 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 Dinan, 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 Dinan
Explore the daily rainfall trends and prepare for Dinans December weather 💧
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