Treffléan, France
Brittany · France
Treffléan is a small town in Brittany, France with a population of 2,572. Elevation: 374 ft (114 m). Average temperature: 57°F (14°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
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About Treffléan
Treffléan is a commune in the Morbihan department of Brittany in north-western France.
People
Climate
| Population | 2,572 |
| Population Density | 365 / sq mi |
| Elevation | 374 ft (114 m) |
| Coordinates | 47.6815°, -2.6139° |
| Timezone | Europe/Paris |
| Country | 🇫🇷 France |
| State / Province | Brittany |
| Average Temperature | 57°F (14°C) |
| January Average | 46°F (8°C) |
| July Average | 65°F (18°C) |
| Annual Precipitation | 49.1 inches (1,248 mm) |
| Annual Snowfall | 0.1 inches (0 cm) |
About Treffléan
Treffléan is a small town in France (Brittany) with a population of 2,572. The city sits at an elevation of 374 feet (114 meters) above sea level. The average annual temperature is 57°F (14°C). Temperatures range from 46°F in January to 65°F in July. Annual precipitation averages 49.1 inches. The timezone is Europe/Paris.
Temperature
| Annual Average | 56.5°F |
| 5% above France avg | |
| January Average | 46°F (8°C) |
| July Average | 65°F (18°C) |
Geography
| Elevation | 374 ft (114 m) |
| Area | 7.1 sq mi (18.3 km²) |
| Population Density | 365/sq mi |
| Coordinates | 47.6815°N, 2.6139°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 46°F (8°C) | 3.9 in | |
| February | 44°F (7°C) | 3.2 in | Coldest |
| March | 47°F (8°C) | 2.7 in | |
| April | 50°F (10°C) | 2.5 in | |
| May | 55°F (13°C) | 2.7 in | |
| June | 60°F (15°C) | 1.9 in | |
| July | 65°F (18°C) | 1.8 in | Warmest, Driest |
| August | 64°F (18°C) | 2.0 in | |
| September | 61°F (16°C) | 2.8 in | |
| October | 56°F (13°C) | 3.5 in | |
| November | 50°F (10°C) | 4.2 in | Wettest |
| December | 46°F (8°C) | 3.9 in |
Treffléan has a seasonal temperature swing of 20°F / from 44°F in February to 65°F in July. Total annual precipitation is 34.9 inches, with November being the wettest month (4.2") and July the driest (1.8").
Schools in Treffléan
2 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| École primaire les Korrigans | - | - | - | - |
| École primaire privée Saint-Joseph | - | - | - | - |
Radio Stations near Treffléan
5 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| La Grosse Tambouille | grosse tambouille, indépendante | MP3 192 kbps | |
| Radio Bro Gwened | - | MP3 256 kbps | |
| Carocelt | - | MP3 160 kbps | |
| Lradio | - | MP3 128 kbps | |
| La Tribu | - | AAC+ 88 kbps |
Museums in Treffléan
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Château de l'Hermine | ||||
| Château de Suscinio | ||||
| Château-Gaillard | ||||
| Cromlech de Kergonan | ||||
| Écomusée des vieux métiers | ||||
| hangar nº 2 | ||||
| hangar nº 3 | ||||
| hangar nº 4 | ||||
| Horloge astronomique | ||||
| Insectarium | ||||
| La Cohue | ||||
| La Maison du Cidre | ||||
| La paludière du golfe | ||||
| Le Moulin de Berno | ||||
| Maison de la mytiliculture | ||||
| Maison des chouans | ||||
| Marins & Capitaines | ||||
| Musée de la Résistance Bretonne | ||||
| musée des carrières | ||||
| Ostréapolis | ||||
| Phare de Tréhiguier |
Libraries in Treffléan
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Bibliothèque | 0.0 | |||||
| Bibliothèque - ludothèque - grainothèque de l'île-aux-Moines | 0.0 | |||||
| Bibliothèque de la Société Polymathique | 0.0 | |||||
| Bibliothèque Diocésaine | 0.0 | |||||
| Bibliothèque municipale | 0.0 | |||||
| Bibliothèque municipale | 0.0 | |||||
| Bibliothèque municipale | 0.0 | |||||
| Bibliothèque municipale | 0.0 | |||||
| Bibliothèque universitaire Tohannic | 0.0 | |||||
| Carré des Arts | 0.0 | |||||
| J'aime Lire | 0.0 | |||||
| La médiathèque | 0.0 | |||||
| Le Pass Temps | 0.0 | |||||
| Maison Louis | 0.0 | |||||
| Marie Le Franc | 0.0 | |||||
| Médiathèque | 0.0 | |||||
| Médiathèque | 0.0 | |||||
| Médiathèque | 0.0 | |||||
| Médiathèque | 0.0 | |||||
| Médiathèque | 0.0 | |||||
| Médiathèque | 0.0 | |||||
| Médiathèque de Beaupré-Tohannic | 0.0 | |||||
| Médiathèque de Camoël | 0.0 | |||||
| Médiathèque de Kercado | 0.0 | |||||
| Médiathèque de Ménimur | 0.0 | |||||
| Médiathèque de Molac | 0.0 | |||||
| Médiathèque de Muzillac | 0.0 | |||||
| Médiathèque de Pleucadeuc | 0.0 | |||||
| Médiathèque de Questembert | 0.0 | |||||
| Médiathèque départementale | 0.0 | |||||
| Médiathèque du Palais des Arts | 0.0 | |||||
| Médiathèque L'Ancre | 0.0 | |||||
| Médiathèque La p@sserelle | 0.0 | |||||
| Médiathèque Marguerite Lohézic | 0.0 | |||||
| Médiathèque municipale | 0.0 | |||||
| Médiathèque municipale de Locminé | 0.0 | |||||
| Médiathèque Yvon Mauffret | 0.0 | |||||
| Salle Communale | 0.0 | |||||
| Salle du Gourail | 0.0 |
Farmers Markets in Treffléan
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Au marché de Botquelen | |||||
| Centre-ville | |||||
| Halles aux Poissons | |||||
| Halles de Mangolérian | |||||
| Halles des Lices | |||||
| Halles Kervoyal | |||||
| Kercado | |||||
| Marché | |||||
| Marché bio de Saint-Avé | |||||
| Marché bio de Séné | |||||
| Marché de Damgan | |||||
| Ménimur | |||||
| Place du Marché |
Clinics in Treffléan
1 clinics within city radius - OpenStreetMap data
Breweries in Treffléan
| Name | Type | Address | Phone | Website |
|---|---|---|---|---|
| Barque! | ||||
| Brasserie la Dilettante | ||||
| Brasserie Lancelot | ||||
| Domani | ||||
| Microbrasserie VOL 56 |
Stadiums & Teams in Treffléan
| Team | League | Division |
|---|---|---|
Airports Near Treffléan
18 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| La Baule-Escoublac Airport | LBY | Medium Airport |
| Saint-Nazaire-Montoir Airport | SNR | Medium Airport |
| Vannes-Meucon Airport | VNE | Medium Airport |
| Aérodrome de Belle Île | BIC | Small Airport |
| Aérodrome privé Le Quilloux | - | Small Airport |
| Campbon La Berthelière Airfield | - | Small Airport |
| Coëtquidan Air Base | - | Small Airport |
| Frossay Ultralight Airfield | - | Small Airport |
| La Bochet Airfield | - | Small Airport |
| Pleucadeuc private airfield | - | Small Airport |
| Ploërmel Loyat Airfield | - | Small Airport |
| Pontivy Airfield | - | Small Airport |
| Queneleuc Airfield | - | Small Airport |
| Quiberon Airfield | - | Small Airport |
| Quily Airfield | - | Small Airport |
| Redon Bains-sur-Oust Airfield | - | Small Airport |
| Saint Brévin les Pins Airfield | - | Small Airport |
| St Brévin les Pins Airfield | - | Small Airport |
Post Offices in Treffléan
1 post offices.
| Post Office | Address |
|---|---|
| Agence postale communale Treffléan |
Churches & Religious Organizations in Treffléan
4 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Ancien emplacement de la Chapelle Sainte-Appoline | |
| Chapelle Notre-Dame-de-Cran | |
| Chapelle Saint-Jean-Baptiste | |
| Église Saint-Léon |
Quick Facts
🇫🇷 About France
Public Holidays in France
11 public holidays this year
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Get ReportFrequently Asked Questions About Treffléan
What is the population of Treffléan?
Treffléan has a population of 2,572 residents and is located in France. The population density is 365 people per square mile, spread across 7.1 square miles.
What is the weather like in Treffléan?
Treffléan enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winter temperatures average 46°F in January, while summers reach an average of 65°F in July. Annual rainfall totals 49.1 inches.
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