What is the rainiest city in Bretagne?

Morlaix, at 161.3 days, ahead of Brest (159.5 days).

What is the driest city in Bretagne?

Quiberon, at 114.3 days. 42 cities of Bretagne are measured here.

Where does Morlaix stand in France?

1 of the 1,040 French cities measured on rainy days. The national ranking is on its own page.

Which cities lead in Bretagne?

Morlaix (161.3 days), Brest (159.5 days), Landerneau (159.5 days), Guipavas (159.5 days), Le Relecq-Kerhuon (159.5 days). The whole table is on this page.

Le Bon Rang

In Bretagne · Météo-France, fiches climatologiques

Where it rains most in Bretagne

Morlaix is the rainiest city in Bretagne, at 161.3 days, ahead of Brest (159.5 days) and Landerneau (159.5 days). At the other end, Quiberon is the driest city, at 114.3 days.

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The 42 cities of Bretagne ranked on rainy days
Rank	City	Rainy days	Population
1	29 Morlaix	161.3 days	15,194
2	29 Brest	159.5 days	142,346
3	29 Landerneau	159.5 days	16,363
4	29 Guipavas	159.5 days	15,538
5	29 Le Relecq-Kerhuon	159.5 days	11,897
6	29 Quimper	149.8 days	64,385
7	29 Douarnenez	149.8 days	14,068
8	22 Lannion	149.1 days	20,315
9	29 Plouzané	148.9 days	13,567
10	29 Plougastel-Daoulas	148.9 days	13,434
11	35 Fougères	143.0 days	20,307
12	56 Pontivy	133.8 days	14,640
13	22 Lamballe-Armor	131.5 days	17,241
14	56 Lorient	130.2 days	58,329
15	56 Lanester	130.2 days	23,263
16	56 Ploemeur	130.2 days	18,872
17	56 Hennebont	130.2 days	15,910
18	29 Quimperlé	130.2 days	12,469
19	56 Guidel	130.2 days	12,338
20	22 Saint-Brieuc	129.6 days	44,364
21	22 Plérin	129.6 days	14,425
22	22 Ploufragan	129.6 days	11,507
23	29 Concarneau	128.5 days	20,845
24	29 Fouesnant	128.5 days	10,436
25	35 Saint-Malo	127.9 days	47,439
26	22 Dinan	127.9 days	14,764
27	35 Dinard	127.9 days	10,772
28	35 Cancale	127.9 days	5,672
29	56 Vannes	125.0 days	55,790
30	56 Auray	125.0 days	14,207
31	56 Saint-Avé	125.0 days	12,470
32	56 Ploërmel	119.4 days	10,163
33	35 Vitré	117.2 days	19,365
34	35 Châteaugiron	117.2 days	10,845
35	35 Rennes	114.6 days	230,890
36	35 Bruz	114.6 days	19,683
37	35 Cesson-Sévigné	114.6 days	18,761
38	35 Saint-Jacques-de-la-Lande	114.6 days	13,800
39	35 Betton	114.6 days	12,964
40	35 Pacé	114.6 days	11,703
41	35 Chantepie	114.6 days	10,670
42	56 Quiberon	114.3 days	4,876

Every city of Bretagne →

The same ranking for the whole of France : The rainiest cities in France · The driest cities in France

Where it rains most in, elsewhere

The other rankings of Bretagne

Scope, method and sources

Scope: France, metropolitan and overseas, Corsica and the DROM included. This dataset holds every commune of 10,000 inhabitants or more, plus smaller communes famous enough to be household names, 1,131 in all. It is not the full list of 35,000 French communes, so a village can sit outside a ranking whose extreme it would otherwise hold. This particular ranking is metropolitan only: the distance to the coast is measured against the coastlines of the Hexagon and Corsica, which would put an overseas port thousands of kilometres from a sea it sits on, so no value is published for overseas France rather than a wrong one.

Method and sources: populations are the INSEE legal populations, boundaries and coordinates come from the IGN commune registry, both served by geo.api.gouv.fr. Density is the population divided by the commune's area; distances are measured as the crow flies from the commune's centre. Data read on August 28, 2026.

4 questions about this ranking

What is the rainiest city in Bretagne?: Morlaix, at 161.3 days, ahead of Brest (159.5 days).
What is the driest city in Bretagne?: Quiberon, at 114.3 days. 42 cities of Bretagne are measured here.
Where does Morlaix stand in France?: 1 of the 1,040 French cities measured on rainy days. The national ranking is on its own page.
Which cities lead in Bretagne?: Morlaix (161.3 days), Brest (159.5 days), Landerneau (159.5 days), Guipavas (159.5 days), Le Relecq-Kerhuon (159.5 days). The whole table is on this page.