How is the weather in Brittany in France

Weather in Brittany

“Where Brittany is gentle, it is very gentle.” Jules Michelet

Compared to other regions in France, that is Weather in the Brittany pretty unpredictable. Thick autumn fog on the Côte de Granit Rose, violent winter storms on an island off the Breton coast or continuous summer rain in the Argoat, the woodland in the heart of Brittany, demand a lot from even the most weatherproof holidaymaker. On the other hand, the climate also has real surprises in store.

In northern Finistère, which is rainy even by Breton standards, there are unexpected periods of good weather in summer when the beaches are ideal for swimming. In the almost subtropical climate of the Gulf of Morbihan, exotic plants thrive against the backdrop of a turquoise sea. And whatever the weather, the light of Brittany and the cloud formations are a spectacle, phenomena that have already cast a spell over many artists.

Just navigate to:Best holiday weather // weather in selected locations // water temperature Brittany // rain in Brittany

Best holiday weather & best travel time for Brittany

So what is the best travel weather? When planning a vacation, this question is one of the most important. Regardless of some weather-related imponderables, some general statements can be made. In late autumn, winter and early spring, there is little going on in the north-west of France due to the uncomfortable weather. After Easter the weather calms down and the holiday homes slowly start to fill up. For many, the best time to travel to Brittany is Months of May and Junein which it is already warm, but the popular travel destinations are still comparatively lonely. July and August are the high season for holidays across France.

Brittany tourists from the Benelux, the British Isles and Germany join the French on holiday. During this time, the probability is highest a few days Bathing weather to catch. When the temperatures slowly drop, degree by degree, in September and the amount of rain rises just as slowly, the low season becomes the high season for holidaymakers who do not have to stick to the general school holidays. Late summer and early autumn not only lure with lonely beaches, but the forests of Brittany also with their bright colors.

Weather in selected places in Brittany

The weather in Brittany is determined by the sea. Therefore, the temperatures are mild throughout the year. The summers are on average not too hot, in the winters sub-zero temperatures are the absolute exception. There is frost and snow only every year.

The Weather in Brest, the city in the far north-west of France, is more dependent on the sea than almost any other place in Brittany. With 151 rainy days, Brest has the most rainy days of the cities compared here; the meteorologists record an annual rainfall of 1,085 mm.

Average temperature Brest:

  • Average July: 12.4 - 20.1 ° C
  • Average January: 3.9 - 8.7 ° C

The Weather in Quimper is representative of the weather in large parts of southern Brittany. Quimper is 15 kilometers from the sea and is not a coastal town. Nevertheless, the weather is strongly maritime. The temperatures are mild, the summers in Quimper are slightly warmer than in the north of Brittany, and the number of rainy days is lower than in Brest.

Average temperature Quimper:

  • Average July: 13.3 - 21.7 °
  • Average January: 3.9 - 9.1 ° C

The capital of Brittany, Rennes, has, on average, better weather than many places on the coast. The sun shines more often, that Weather in Rennes is not subject to as much fluctuations as the weather in Brest. Basically the conditions are stable.

Average temperature Rennes:

  • Average July: 12.7 - 23.4 ° C
  • Average January: 1.8 - 7.8 ° C

Waves crash against the walls of Saint-Malo

Saint Malo
Since the city is on the coast of the English Channel, the Gulf Stream determines the weather in Saint-Malo. As everywhere in Brittany, the weather is mild with moderate temperatures and maritime rain.

Average temperature Saint-Malo:

  • Average July: 13.5 - 21.9 ° C
  • Average January: 3.4 - 8.8 ° C

Water temperature Brittany: where is the best place to swim?

According to a Breton joke, it is Water temperature in the Brittany constant 28 ° C: 14 ° C in the morning and 14 ° C in the evening.

But how warm is the sea really? And which sections are the best beaches for swimming in Brittany? The underlying question of the most pleasant water temperature moves holidaymakers in the north-west of France as well as the Bretons anew every summer.
The temperature of the water depends on several factors. The weather has the greatest influence: If high pressure determines the weather situation, for example in the hot months of June, July and August 2018 throughout Europe, the water near the beach also warms up above average under the rays of the sun. But the sea of ​​Brittany will never be as warm as the Baltic Sea that summer.

On the one hand, the waters in the Atlantic are deeper and take longer to heat up. On the other hand, the cooling influence of ocean currents from the open ocean can also be felt in the coastal regions.

Regardless of the location of the beaches, the tides also play their role in the water temperature. The tide always brings cool water with it, while the water that recedes at low tide is always a little warmer.
The cooling effects are offset by a warming one. Where rivers flow into the ocean, the water temperatures are on average higher than far away from estuaries.

This results in a clear determination of where bathing in Brittany is freshest. The ocean current “Fromveur” between the island of Ouessant and the mainland brings cool water temperatures to all of northern Finistère. The influence of the powerful current can be measured as far as the eastern border of the Trégor region; the thermometer only shows higher temperatures from the bay of Saint-Brieuc. In summer you can look forward to average values ​​between 16 ° C and 18 ° C when bathing.

Beaches on the English Channel benefit the most, Cancale deserves a special mention. If you follow the coast of Ille-et-Vilaine and Côtes d’Armor counter-clockwise, the beaches with the freshest water temperatures are in Finistère. The water mercury rises above 16 ° C, especially in northern Finistère and the west coast here only in exceptional cases, the rule is more like 14 ° C.

It will be more pleasant in southern Finistère and Morbihan. The values ​​here are similar to those on the north-east coast of Brittany. In summer, water sports enthusiasts and bathers can expect water temperatures of around 18 ° C upwards on the between Clohars-Carnoët and La Baule.
The "Météo plage" offers precise forecasts and status reports. The beach weather report is part of the evening news broadcasts on television and, for Brittany, is available here at any time:

Rain in Brittany

“Breton Rain” is not a new book by Jean-Luc Bannalec in which Commissioner Dupin solves another intricate case. Rain is nothing unusual in Brittany, Bretons and experienced Brittany travelers do not fall out of the clouds when a shower hits them. Drizzle, stormy showers, continuous rain - in Brittany, which is part of the damp Atlantic facade from Portugal to Scotland, there are all kinds of rain. The good news: just as quickly as the rain comes, it can move on again.

Brittany owes its changeable weather to the strong influence of the tides as well as the wind and water currents of the Atlantic. These two phenomena are also responsible for the many Microclimatesin which very unique weather conditions can develop. Places that are only a few kilometers apart sometimes have completely different conditions on the same day. For example, it can rain continuously in Morlaix, while in Carantec, 15 kilometers away, there is no noticeable difference. The example of these two places also shows a phenomenon that applies to the entire region: on average, it rains less on the coast than in the interior of the country.

Such weather could actually be anti-advertising for a holiday region. But the enthusiasts appreciate the advantages that the climatic conditions bring with them. Mass tourism with side effects such as overcrowded beaches and castles that spoil the landscape will not exist in Brittany. The chance that sunburn, dehydration or heat stroke will affect your stay is rather rare. The landscape is constantly lush green, and in the humid weather of Brittany, palm trees and other plants with high water consumption thrive.

Brittany is even less able to guarantee good weather than other holiday regions. Optimists see this as the pinch of adventure that a holiday in Brittany brings with it. The weather makes it necessary to make certain preparations for your holiday in Brittany. Without rainproof clothing Brittany holidaymakers are considerably restricted in their freedom of movement. Rain jacket, umbrella and water-repellent footwear are a must in order not to get stuck in the holiday home even on bad days. Good books help to bridge the rainy days. Those who like to cook can plan a lot of time for it.

Perhaps the most important thing is the attitude. If the rain surprises you, there is no point in being in a bad mood. The forces of nature leave that cold and you spoil your vacation. For a relaxing holiday, it is advisable to make peace with the weather in Brittany. Take the weather as it comes. In this way you will avoid a low mood and enjoy the beautiful weather in Brittany all the more intensely!

Lots of sun in Brittany?

Compared to Germany, the sun sets later in Brittany, even on rainy days. As a rule of thumb, you can estimate 2 hours more brightness in the north-west of France. In the summer months it stays light until almost 11 p.m. While it is dark at around 7:30 p.m. in Germany around the end of September, it stays light until 9:30 p.m. in Brittany. The sun says goodbye around Christmas between the Oder and the Rhine already at 4:30 p.m., the darkness in Brittany does not come through until 7:00 p.m.

You might also be interested in:

Cottage Brittany

Brittany campsites

Hiking in Brittany

Hiking on the Côte de Granit Rose

Hiking guides and maps for Brittany

Brittany Map Sports & Activities

Even more tips for a holiday in Brittany:




Côte de Granit Rose

Crozon Peninsula


Glénan Islands

Monts d’Arrée




Photos: Comité Régional du Tourisme de Bretagne | © Donatienne Guillaudeau, © Yanick Le Gal (Saint-Malo)