Brittany (Brest)
January
Weather in Brittany for January 2026
Your guide to Brittany weather in January - trends and predictions
In general, the average temperature in Brittany at the beginning of January is 9.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 10.4 °C by the end of January.
Brittany experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 116.5 mm.
Is January a good time to visit Brittany? check out the best time to travel to Brittany page.
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Temperatures
Rain 🌧️
More
2
Dry days
29
Rainy days
0
Snow days
9°/5°
Temperatures
29 km/h
Avg max wind
81 %
Avg humidity
Brittany Weather January
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What’s the Weather Like in Brittany This January?
Discover the average temperatures and weather trends across Brittany’s cities this January.
Temperatures trend during January in Brittany
See the weather trend as well as the moving average line
January weather in Brittany day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Moderate rain at times | 11° /7° | 7.7 mm | 3 | |
| 2 Jan. |  Patchy rain possible | 10° /6° | 6.6 mm | 3 | |
| 3 Jan. | Moderate rain at times | 9° /5° | 5.7 mm | 2 | |
| 4 Jan. | Patchy rain possible | 11° /5° | 7.4 mm | 3 | |
| 5 Jan. | Patchy rain possible | 10° /7° | 3.6 mm | 2 | |
| 6 Jan. | Patchy rain possible | 10° /5° | 3.7 mm | 2 | |
| 7 Jan. | Moderate or heavy rain shower | 8° /4° | 4.1 mm | 2 | |
| 8 Jan. | Patchy rain possible | 8° /3° | 8 mm | 2 | |
| 9 Jan. | Moderate rain at times | 8° /3° | 3.2 mm | 2 | |
| 10 Jan. | Patchy rain possible | 10° /4° | 3.2 mm | 3 | |
| 11 Jan. | Patchy rain possible | 10° /5° | 0.3 mm | 3 | |
| 12 Jan. | Patchy rain possible | 9° /5° | 1.5 mm | 3 | |
| 13 Jan. |  Overcast | 9° /4° | 0.1 mm | 3 | |
| 14 Jan. | Moderate rain at times | 9° /4° | 2.8 mm | 3 | |
| 15 Jan. |  Cloudy | 8° /3° | 3.5 mm | 2 | |
| 16 Jan. |  Heavy rain at times | 9° /4° | 4.5 mm | 3 | |
| 17 Jan. | Cloudy | 9° /3° | 9.8 mm | 3 | |
| 18 Jan. | Patchy rain possible | 8° /3° | 1 mm | 2 | |
| 19 Jan. | Patchy rain possible | 9° /3° | 2.2 mm | 3 | |
| 20 Jan. | Moderate or heavy rain shower | 9° /3° | 3.8 mm | 2 | |
| 21 Jan. |  Partly cloudy | 9° /3° | 3.2 mm | 3 | |
| 22 Jan. | Patchy rain possible | 9° /4° | 1.6 mm | 3 | |
| 23 Jan. |  Sunny | 10° /3° | 1.2 mm | 3 | |
| 24 Jan. | Patchy rain possible | 10° /5° | 4.9 mm | 3 | |
| 25 Jan. | Cloudy | 10° /4° | 1.4 mm | 2 | |
| 26 Jan. | Overcast | 10° /5° | 6.8 mm | 3 | |
| 27 Jan. | Overcast | 10° /5° | 2.2 mm | 2 | |
| 28 Jan. | Moderate rain at times | 11° /7° | 2.3 mm | 3 | |
| 29 Jan. | Moderate rain at times | 11° /6° | 4.6 mm | 3 | |
| 30 Jan. | Patchy rain possible | 10° /6° | 2.9 mm | 3 | |
| 31 Jan. | Patchy rain possible | 11° /5° | 2.5 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for Brittany in January 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 Brittany forecast closer to your planned date for the most up-to-date weather information.
Change Month
Brittany weather in January vs December vs February
Compare January weather in Brittany with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| December | January | February | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 10°/7° | 9°/5° | 10°/6° |
| Rainfall | 135 mm | 117 mm | 90 mm |
| Snowfall | 0 cm | 0 cm | 1 cm |
| Wind | 32.2 km/h | 28.7 km/h | 28.4 km/h |
| Humidity | 81% | 81% | 82% |
| Rainy days | 31 days | 29 days | 22 days |
| Snow days | 0 days | 0 days | 2 days |
| Dry days | 0 days | 2 days | 5 days |
Planning a trip to Brittany? Discover the best time to visit
Brittany in January - FAQ
What are the expected maximum and minimum temperatures in Brittany during January?
During January, expect a variety of temperatures with highs around 9° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Brittany during January?
Significant rainfall exceeding 116.5 mm is expected in Brittany during January, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Brittany in January 2026?
Brittany typically sees 0.094 cm of snowfall during January.
What are the typical wind conditions in Brittany during January?
The average wind speed in Brittany during January is 29 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Brittany in January?
As you prepare for your trip to Brittany in January, 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 Brittany, during January, 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
January rainfall patterns in Brittany
Explore the daily rainfall trends and prepare for Brittanys January weather 💧
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