Saint-Brieuc in December
5.3out of 10
Not the best time
Cool: highs only around 9°C. Frequent rain: about 13 rainy days.
9°CAvg high
5°CAvg low
13Rainy days (70 mm)
8:07 hDaylight
09:04Sunrise · 17:10 Sunset
Why this score
- Cool: highs only around 9°C
- Frequent rain: about 13 rainy days
- Rain varies a lot between years (±4.7 days)
What to wear and pack
- A warm jacket
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in December varies a lot between years (±4.7 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 9°C | 4°C | 61 mm | 11 | – | – | 5.5 |
| February | 9°C | 4°C | 54 mm | 11 | – | – | 5.5 |
| March | 11°C | 5°C | 50 mm | 11 | – | – | 5.9 |
| April | 13°C | 6°C | 57 mm | 12 | – | – | 6.1 |
| May | 16°C | 9°C | 61 mm | 11 | – | – | 6.7 |
| June | 19°C | 11°C | 56 mm | 9 | – | – | 7.4 |
| July | 21°C | 13°C | 46 mm | 9 | – | – | 7.7 |
| August | 21°C | 13°C | 49 mm | 10 | – | – | 7.7 |
| September | 19°C | 12°C | 48 mm | 9 | – | – | 7.4 |
| October | 16°C | 10°C | 68 mm | 12 | – | – | 6.4 |
| November | 12°C | 7°C | 64 mm | 13 | – | – | 5.8 |
| December | 9°C | 5°C | 70 mm | 13 | – | – | 5.3 |
Frequently asked questions
How hot is Saint-Brieuc in December?
Daytime highs average 9°C and nights about 5°C.
When is the best time to visit Saint-Brieuc?
The best months are July, August, June, September.