Brittany in january: average Weather, Temperature and Climate, Where to go?
Weather in Brittany in january 2025
Below, you have access to the weather forecast for january for most popular cities in Brittany. These forecasts are probabilities for january from weather reports for many years. The percentage indicates the possibility of having the weather mentioned.
Average weather in january in Rennes
very bad weather 6.7cm
Weather at 6am
40°F
Cloudy
34% of time
21%
17%
15%
Weather at 12pm
47°F
Cloudy
34% of time
24%
22%
11%
Weather at 6pm
43°F
Cloudy
32% of time
24%
21%
12%
Weather at 3am
41°F
24%
23%
19%
13%
Where to go in Brittany in january?
Where to go in Brittany in january: destination map
perfect weather
good
tolerable
bad
very bad
Where to go in january based on the weather?
| Côtes-d'Armor (Saint-Brieuc (Côtes d'Armor), Perros-Guirec, Erquy...) | 49°F to 50°F | 6 à 10 days | 49°F to 52°F | bad weather |
| Finistère (Brest, Quimper, Concarneau...) | 49°F to 52°F | 7 à 12 days | 52°F to 54°F | bad weather |
| Ille-et-Vilaine (Rennes, Saint-Malo, Redon...) | 47°F to 50°F | 4 à 8 days | 49°F to 50°F | very bad weather* |
| Morbihan (Vannes, Lorient, The Quiberon peninsula...) | 32°F to 52°F | 0 à 9 days | 50°F to 52°F | bad weather* |
Where should you go in Brittany in january when it comes to the weather?
Remember:
The climate in Brittany in january ranges from bad to very bad depending on the region and city.
This month is not the best month to spend holidays in Brittany. The climate in Erquy, Bénodet, Sein island, Perros-Guirec, Fouesnant, Brehat Island, Lannion, Quimper, Dinard, Saint-Malo, Vannes, Belle-Île-en-Mer, Brest, Carnac, The Quiberon peninsula, Lorient, Molene Island, Douarnenez, Concarneau and Saint-Brieuc (Côtes d'Armor) is bad. It's cold, the sun is not there all the time and you take the risk being faced with rain very regularly.
It's worse around the cities of Erquy, Bénodet, Sein island, Perros-Guirec, Fouesnant, Brehat Island, Lannion, Quimper, Dinard, Saint-Malo, Vannes, Belle-Île-en-Mer, Brest, Carnac, The Quiberon peninsula, Lorient, Molene Island, Douarnenez, Concarneau and Saint-Brieuc (Côtes d'Armor) and surrounding areas where the climate is even worse. It is really not advisable to travel to these areas in january.
Climate in Brittany in january
Climate in Rennes in january
In the month of january, the mean temperature in Rennes is 45°F (maximum temperature is 49°F and minimum temperature is 40°F). The climate is quite cold in that locality in this month. Plan to cover you well! With 2.5in over 4 days, rainfall can happen throughout your journey. But this is rather reasonably and it will not be continuous.
| January | |||
| Average temperature | 45°F | ||
| Highest temperature | 49°F | ||
| Lowest temperature | 40°F | ||
| Rainfall | 2.5in | ||
| Number of days with rainfall | 4 day(s) (12%) | ||
| Humidity | 92% | ||
| Daily sunshine hours | 7 | ||
| Cloud cover | 59% | ||
| Length of day | 08:49 | ||
| Our opinion at whereandwhen.net | very bad |
Climate in Brest in january
In the month of january, the mean temperature in Brest is 49°F (maximum temperature is 50°F and minimum temperature is 45°F). The climate is relatively cold there in this month, but it is liveable when dressing cosy. With 6in over 9 days, you risk getting wet slightly for your journey. But this is pretty reasonably and it will not be continuous.
With an unfavorable weather, the month of january is not recommended month to go in Brest.
| January | |||
| Average temperature | 49°F | ||
| Highest temperature | 50°F | ||
| Lowest temperature | 45°F | ||
| Sea temperature | 52°F | ||
| Rainfall | 6in | ||
| Number of days with rainfall | 9 day(s) (30%) | ||
| Humidity | 87% | ||
| Daily sunshine hours | 6 | ||
| Cloud cover | 63% | ||
| Length of day | 08:47 | ||
| Our opinion at whereandwhen.net | bad |
Climate in Lorient in january
In the month of january, the mean temperature in Lorient is 47°F (maximum temperature is 50°F and minimum temperature is 45°F). The climate is rather cold in this location in january, but it is liveable by dressing hot. With 5.9in over 9 days, rainfall can happen during your trip. But this is pretty moderate and it will not be continuous.
With an unfavorable weather, january is not recommended month to go in that area in Brittany.
| January | |||
| Average temperature | 47°F | ||
| Highest temperature | 50°F | ||
| Lowest temperature | 45°F | ||
| Sea temperature | 52°F | ||
| Rainfall | 5.9in | ||
| Number of days with rainfall | 9 day(s) (29%) | ||
| Humidity | 88% | ||
| Daily sunshine hours | 6 | ||
| Cloud cover | 58% | ||
| Length of day | 08:52 | ||
| Our opinion at whereandwhen.net | bad |
Climate in Redon in january
In the month of january, the mean temperature in Redon is 47°F (maximum temperature is 50°F and minimum temperature is 43°F). The climate is relatively fresh there in january, but it is livable when dressing hot. With 5in over 8 days, you risk getting wet slightly for your journey. But this is reasonably and it is only of temporary showers.
With a bad weather, the month of january is not the best time to go in Redon in Brittany.
| January | |||
| Average temperature | 47°F | ||
| Highest temperature | 50°F | ||
| Lowest temperature | 43°F | ||
| Sea temperature | 50°F | ||
| Rainfall | 5in | ||
| Number of days with rainfall | 8 day(s) (27%) | ||
| Humidity | 89% | ||
| Daily sunshine hours | 7 | ||
| Cloud cover | 55% | ||
| Length of day | 08:52 | ||
| Our opinion at whereandwhen.net | bad |
Climate in Saint-Brieuc (Côtes d'Armor) in january
In january, maximum temperature is 49°F and minimum temperature is 43°F (for an average temperature of 45°F). The climate is quite more than very fresh in that locality in january. Plan a sweater! With 3.5in over 6 days, rain may occur during your trip. But this is pretty moderate and it will not be continuous.
With a bad weather, january is not the best time to go in that area in Brittany.
| January | |||
| Average temperature | 45°F | ||
| Highest temperature | 49°F | ||
| Lowest temperature | 43°F | ||
| Sea temperature | 50°F | ||
| Rainfall | 3.5in | ||
| Number of days with rainfall | 6 day(s) (19%) | ||
| Humidity | 90% | ||
| Daily sunshine hours | 6 | ||
| Cloud cover | 61% | ||
| Length of day | 08:46 | ||
| Our opinion at whereandwhen.net | bad |
All cities in Brittany in january
| Rennes in january | very bad weather |
| Brest in january | bad weather |
| Lorient in january | bad weather |
| Redon in january | bad weather |
| Saint-Brieuc (Côtes d'Armor) in january | bad weather |
| Saint-Malo in january | bad weather |
| Vannes in january | bad weather |
| Concarneau in january | bad weather |
| Dinard in january | bad weather |
| Erquy in january | bad weather |
| The Quiberon peninsula in january | bad weather |
| Perros-Guirec in january | bad weather |
| Quimper in january | bad weather |
| Arzon in january | bad weather |
| Audierne-Esquibien in january | bad weather |
| Belle-Île-en-Mer in january | bad weather |
| Bénodet in january | bad weather |
| Beuzec-Cap-Sizun in january | bad weather |
| Billiers in january | bad weather |
| Cap Fréhel in january | bad weather |
| Carantec in january | bad weather |
Weather data for Brittany in january:
Weather data for Brittany in january is derived from an average of the weather forecast since 2009 in Brittany. There is a margin of error and these forecasts are to be considered as general information only. The weather in Brittany can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Brittany.