Brittany (Rennes)
March
Weather in Brittany for March 2026
Your guide to Brittany weather in March - trends and predictions
In general, the average temperature in Brittany at the beginning of March is 10.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 14.3 °C by the end of March.
Brittany in March brings notable rainfall, with an average of 20 rainy days and a total precipitation of 52.7 mm.
Is March a good time to visit Brittany? check out the best time to travel to Brittany page.
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Temperatures
Rain 🌧️
More
11
Dry days
20
Rainy days
0
Snow days
12°/4°
Temperatures
23 km/h
Avg max wind
81 %
Avg humidity
Brittany Weather March
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What’s the Weather Like in Brittany This March?
Discover the average temperatures and weather trends across Brittany’s cities this March.
Temperatures trend during March in Brittany
See the weather trend as well as the moving average line
March weather in Brittany day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Mar. |  Partly cloudy | 11° /1° | 3.7 mm | 3 | |
| 2 Mar. | Partly cloudy | 11° /2° | 0.6 mm | 3 | |
| 3 Mar. |  Patchy rain possible | 12° /2° | 1.7 mm | 3 | |
| 4 Mar. |  Overcast | 10° /2° | 1.1 mm | 3 | |
| 5 Mar. | Overcast | 10° /1° | 1.1 mm | 3 | |
| 6 Mar. | Patchy rain possible | 10° /1° | 0.3 mm | 3 | |
| 7 Mar. | Overcast | 11° /2° | 0.3 mm | 3 | |
| 8 Mar. |  Sunny | 12° /3° | 4.4 mm | 3 | |
| 9 Mar. | Light rain shower | 12° /4° | 2.8 mm | 3 | |
| 10 Mar. | Patchy rain possible | 10° /4° | 2.5 mm | 3 | |
| 11 Mar. | Patchy rain possible | 11° /3° | 4 mm | 3 | |
| 12 Mar. | Light rain shower | 12° /3° | 0.9 mm | 3 | |
| 13 Mar. | Light rain shower | 11° /5° | 2.6 mm | 3 | |
| 14 Mar. | Patchy rain possible | 12° /2° | 1 mm | 3 | |
| 15 Mar. | Patchy rain possible | 12° /3° | 0.7 mm | 3 | |
| 16 Mar. | Patchy rain possible | 13° /5° | 0.4 mm | 3 | |
| 17 Mar. | Light rain shower | 13° /5° | 0.7 mm | 4 | |
| 18 Mar. | Patchy rain possible | 13° /3° | 0.7 mm | 3 | |
| 19 Mar. | Overcast | 14° /4° | 0.2 mm | 3 | |
| 20 Mar. | Partly cloudy | 15° /5° | 0.1 mm | 4 | |
| 21 Mar. |  Cloudy | 15° /5° | 1 mm | 4 | |
| 22 Mar. | Partly cloudy | 15° /6° | 2.8 mm | 4 | |
| 23 Mar. | Sunny | 13° /5° | 3.1 mm | 4 | |
| 24 Mar. | Overcast | 14° /4° | 1.9 mm | 4 | |
| 25 Mar. | Overcast | 15° /5° | 0.4 mm | 4 | |
| 26 Mar. | Light rain shower | 14° /4° | 4 mm | 3 | |
| 27 Mar. | Sunny | 14° /3° | 2.6 mm | 4 | |
| 28 Mar. | Cloudy | 14° /4° | 1.2 mm | 4 | |
| 29 Mar. | Patchy rain possible | 15° /4° | 1.4 mm | 4 | |
| 30 Mar. | Light rain shower | 15° /6° | 1.5 mm | 4 | |
| 31 Mar. | Sunny | 13° /5° | 2.9 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Brittany in March 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 March vs February vs April
Compare March 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.
| February | March | April | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 10°/4° | 12°/4° | 14°/5° |
| Rainfall | 58 mm | 53 mm | 50 mm |
| Snowfall | 1 cm | 0 cm | 0 cm |
| Wind | 22 km/h | 23.1 km/h | 20.5 km/h |
| Humidity | 84% | 81% | 79% |
| Rainy days | 16 days | 20 days | 20 days |
| Snow days | 2 days | 0 days | 0 days |
| Dry days | 11 days | 11 days | 10 days |
Planning a trip to Brittany? Discover the best time to visit
Brittany in March - FAQ
What are the expected maximum and minimum temperatures in Brittany during March?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 4°.
How much rainfall should be expected in Brittany during March?
Moderate rainfall is anticipated in Brittany during March, with a total of 52.7 mm spread over approximately 20 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Brittany during March?
The average wind speed in Brittany during March is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Brittany in March?
As you prepare for your trip to Brittany in March, 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 March, 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
March rainfall patterns in Brittany
Explore the daily rainfall trends and prepare for Brittanys March weather 💧
Typically, Brittany has 20 rainy days in March with a total of 52.7 mm of rainfall.
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