Satellite: Sentinel-2 cloudless 2016 by EOX (CC BY 4.0). Outline and points © OpenStreetMap contributors / Natural Earth. North up.
In numbers
50.5km²
Area
59km
Coastline
20m
Highest point
9,592
People
19°C
Warmest sea
August
1km
To the mainland
When to go to Isle of Noirmoutier
Best to visit from July to August.
The sea is warmest in August (19 °C) and coolest in February (10 °C). The water never reaches 21 °C: bring a wetsuit.
Averages 1991–2020. Sea: NOAA OISST, the water within 35 km of the coast. Air, rain and sun: NASA POWER. Best months weigh warm afternoons (23–30 °C), sea of 24 °C or more and few wet days.
Island off the coast of Pays de la Loire, France
Isle of Noirmoutier is an tidal island in France. It covers 50.5 km², with 59 km of coastline. Its highest point rises to 20 m. About 9,592 people live on it. The nearest mainland is 1 km away.
Getting there
- Nantes Atlantique Airport (NTE)nearest airport with scheduled flights · 52 km in a straight lineCar hire at NTE airport (Nantes)Discover Cars · Affiliate link↗
- FerriesFromentine - Île d'Yeu, Barbâtre - Île d'Yeu
- 1 km from the mainlanddistance to the nearest continental coast
- From July to Augustbest months to go (from 30 years of averages)
Plan the trip
Ferries, stays and things to do
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
On the island
What you find on Isle of Noirmoutier.
- 48beachesNaturist beach area, Plage de la Cantine, Plage des Éloux and 45 more
- 7viewpoints
- 1lighthousesPhare des Dames
- 1ferry terminals
- 3marinasPort de Noimoutier en l'Île, Port de plaisance, Port du Morin
- 4castles and fortsChâteau de Noirmoutier, Fort Larron, Le Fort Saint-Pierre and 1 more
- 3ruins and archaeological sitesBatterie Gneisenau, Ruines Romaines
- 1dive centresAquafun
- 5waymarked walking routesLes Portes de l'île, Chemin de Mer et de Marais, En Passant par les Moulins and 2 more
- 15campsitesCamping de la Bosse, Camping municipal Le Clair Matin, Camping Huttopia Noirmoutier and 12 more
- 27hotels, guesthouses and apartments
- 118restaurants, cafés and bars
Counted in OpenStreetMap, the map anyone can edit, inside the island's outline. A low number may only mean nobody has mapped it yet.
Cross-checked with our atlases
Isle of Noirmoutier in our other atlases
Everything Coastya, Peakyas, Lakeyas and Cascadyas know about what lies inside Isle of Noirmoutier, each with its own numbers.
3beaches and covesCoastya
Beach with the warmest sea
18.5°C
Plage Luzeron
sea in the warmest month · according to Coastya
3 beaches
on Coastya, the beach atlas
- Plage Luzeron18.5°C
- Anse de la Clèrecove18.5°C
- L'Anse Rougecove18.5°C
The shape of the land.
On average the island stands 3 m above the sea. 100 % of it is below 200 m.
- 100 %0–50 m
Share of the island's area in each altitude band, from the Copernicus DEM (30 m, read at 30–240 m on large islands).
Size, for real
Next to islands you may know.
10 km
All outlines drawn to the same scale (Natural Earth and OpenStreetMap).
Towns on the island
- Noirmoutier-en-l'Île4,800 people
- La Guérinière1,559 people
- Barbâtre1,517 people
Month by month
The weather on the island.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon high (°C) | 10 | 10 | 11 | 13 | 15 | 18 | 20 | 20 | 19 | 16 | 13 | 11 |
| Night low (°C) | 8 | 7 | 8 | 10 | 13 | 16 | 17 | 17 | 16 | 14 | 11 | 9 |
| Sea (°C) | 10 | 10 | 10 | 12 | 14 | 17 | 18 | 19 | 18 | 16 | 14 | 12 |
| Rain (mm) | 83 | 64 | 60 | 45 | 47 | 41 | 40 | 43 | 40 | 77 | 85 | 88 |
| Wet days | 14 | 11 | 11 | 11 | 10 | 8 | 8 | 8 | 9 | 14 | 15 | 15 |
| Sun h/day | 2.0 | 3.8 | 5.4 | 7.7 | 8.6 | 9.2 | 9.2 | 8.2 | 7.4 | 4.3 | 2.9 | 2.0 |
| Wind (km/h) | 27 | 27 | 24 | 21 | 20 | 19 | 19 | 19 | 20 | 23 | 27 | 28 |
Averages 1991–2020 for the ~55 km NASA POWER cell over the island; the sea from NOAA OISST.
Recent years
Warmer and cooler years at sea.
Each month's sea temperature compared with its 1991–2020 average, in degrees.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | +0.4 | +1.2 | +1.3 | +1.5 | +1.2 | +0.4 | +0.7 | +1.2 | +0.9 | −0.7 | +0.7 | ±0.0 |
| 2021 | −0.5 | −0.2 | +0.5 | +0.1 | −0.5 | +0.9 | +0.6 | +0.2 | +1.1 | +0.3 | −0.1 | −1.1 |
| 2022 | −1.1 | −0.3 | +0.4 | +0.7 | +1.7 | +0.6 | +0.6 | −0.1 | +1.2 | +0.7 | +1.5 | −0.1 |
| 2023 | +0.3 | −0.2 | −0.1 | +0.4 | +0.5 | +2.0 | +0.5 | +0.4 | +2.2 | +2.7 | +0.9 | +0.2 |
| 2024 | ±0.0 | +1.1 | +1.5 | +1.3 | +1.3 | +0.4 | +0.1 | +0.4 | −1.0 | +0.2 | +0.7 | ±0.0 |
| 2025 | −0.6 | −0.2 | +0.7 | +1.5 | +1.6 | +2.1 | +0.7 | ±0.0 | +0.7 | +0.5 | +0.7 | +0.6 |
+1 warmer than usual −1 cooler than usual
Photos
Seen by visitors.




Nearby
More islands nearby.
About these numbers
| Names, area, population | Wikidata (Q292346) · CC0 |
|---|---|
| Outline | © OpenStreetMap contributors · ODbL |
| Sea temperature | NOAA OISST v2.1 · 1991–2020 |
| Climate | NASA POWER · 1991–2020 |
| Relief, 3D model | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Beaches, ports, lighthouses, trails | © OpenStreetMap contributors · ODbL |
| Towns | GeoNames · CC BY 4.0 |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
| Beaches, mountains, lakes and waterfalls | Coastya — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · CC BY 4.0; NOAA OISST |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
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