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United Kingdom United KingdomInner HebridesIsland

Ulva

18.4 km² of land in the Sea of the Hebrides.

When to go

Ulva seen from space, cut out from the sea (Sentinel-2)
N 1 km

Satellite: Sentinel-2 cloudless 2016 by EOX (CC BY 4.0). Outline and points © OpenStreetMap contributors / Natural Earth. North up.

In numbers

18.4km²

Area

36km

Coastline

313m

Highest point

11

People

14°C

Warmest sea

August

757km

To the mainland

When to go to Ulva

Good all year round.

The sea is warmest in August (14 °C) and coolest in March (8 °C). The water never reaches 21 °C: bring a wetsuit.

Sea temperature (the water level) Air: night low to afternoon high Wet days

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 in the Inner Hebrides of Scotland

Ulva is an island in United Kingdom. It belongs to Inner Hebrides. It covers 18.4 km², with 36 km of coastline. Its highest point rises to 313 m. About 11 people live on it. The nearest mainland is 757 km away.

Read more on Wikipedia

Getting there

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 Ulva.

  • 1viewpointsEagle Watch
  • 3ferry terminals
  • 6named peaksBeinn Chreagach, Beinn Eolasary, Beinn an Lachain and 3 more
  • 144ruins and archaeological sitesCille Mhic Eòghainn, Standing Stone and 142 more
  • 3waymarked walking routesFarm Circuit, Woodland Walk, Ministers Walk
  • 1hotels, guesthouses and apartments
  • 1restaurants, 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.

The shape of the land.

On average the island stands 94 m above the sea. 87 % of it is below 200 m.

  • 39 %0–50 m
  • 48 %50–200 m
  • 13 %200–500 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.

Ulva18 km²
Manhattan54 km²
Capri10 km²

5 km

All outlines drawn to the same scale (Natural Earth and OpenStreetMap).

Month by month

The weather on the island.

JanFebMarAprMayJunJulAugSepOctNovDec
Afternoon high (°C)7789121415151412108
Night low (°C)55568111213121086
Sea (°C)98891012131414131110
Rain (mm)18013112284101104119142134174167182
Wet days232020171618202220222323
Sun h/day0.31.93.86.47.67.06.25.33.82.20.70.1
Wind (km/h)323027232119192024273030

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.

JanFebMarAprMayJunJulAugSepOctNovDec
2020+0.2−0.1+0.3+0.4+0.4+0.5−0.1+0.2±0.0−0.1+0.3+0.3
2021−0.9−0.3+0.3+0.2±0.0−0.2+1.5+0.9+0.5+0.4+0.6+0.4
2022+0.4+0.5+0.8+0.6+0.7+0.5±0.0+0.2+0.9+0.6+1.2+0.9
2023+0.9+0.8+0.8+0.8+0.9+1.9+1.2+1.1+1.2+1.0+0.9+0.5
2024+0.8+0.9+0.8+0.6+1.2−0.3−0.2−0.3+0.2+0.2+0.5+0.5
2025+0.9+0.6+0.8+1.1+1.5+0.5+0.9+0.9+0.8+0.7+0.9+0.6

+1 warmer than usual −1 cooler than usual

Photos

Seen by visitors.

Ulva Boat Terminal
Zenit · CC BY-SA 3.0
Ulva May 2026 02
ArildV · CC BY-SA 4.0
Ulva May 2026 03
ArildV · CC BY-SA 4.0

About these numbers

Names, area, populationWikidata (Q496415) · CC0
Outline© OpenStreetMap contributors · ODbL
Sea temperatureNOAA OISST v2.1 · 1991–2020
ClimateNASA POWER · 1991–2020
Relief, 3D modelCopernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA
Beaches, ports, lighthouses, trails© OpenStreetMap contributors · ODbL
TownsGeoNames · CC BY 4.0
ImagesEOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons

Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.

The family

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