Greenland
Satellite: Sentinel-2 cloudless 2016 by EOX (CC BY 4.0). Outline and points © OpenStreetMap contributors / Natural Earth. North up.
In numbers
3,542km²
Area
370km
Coastline
measured on a simplified outline
1,884m
Highest point
0
People
2°C
Warmest sea
August
2,410km
To the mainland
When to go to Traill Island
Best to visit from April to August.
The sea is warmest in August (2 °C) and coolest in March (-2 °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.
Large island in eastern Greenland
Traill Island is an island in Greenland. It covers 3,542 km², with 370 km of coastline. Its highest point rises to 1,884 m. Nobody lives on it. The nearest mainland is 2,410 km away.
Getting there
- Neerlerit Inaat Airport (CNP)nearest airport with scheduled flights · 204 km in a straight line
- 2,410 km from the mainlanddistance to the nearest continental coast
- From April to Augustbest months to go (from 30 years of averages)
Plan the trip
Ferries, stays and things to do
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On the island
What you find on Traill Island.
- 15named peaksTraill HP, Forchhammer Bjerg, Steenstrup Bjerg and 12 more
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
Traill Island in our other atlases
Everything Coastya, Peakyas, Lakeyas and Cascadyas know about what lies inside Traill Island, each with its own numbers.
6mountainsPeakyas
6 mountains
on Peakyas, the mountain atlas
- Rold Bjerge
- Steenstrup Bjerg
- Vandyke Klipper
- Purpurfjeld
- Japetus Bjerg
- Forchhammer Bjerg
The shape of the land.
On average the island stands 435 m above the sea. 33 % of it is below 200 m.
- 10 %0–50 m
- 23 %50–200 m
- 33 %200–500 m
- 25 %500–1,000 m
- 9 %1,000–2,000 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.
50 km
All outlines drawn to the same scale (Natural Earth and OpenStreetMap).
Month by month
The weather on the island.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon high (°C) | -17 | -19 | -19 | -13 | -5 | 2 | 4 | 3 | -4 | -11 | -16 | -18 |
| Night low (°C) | -22 | -23 | -23 | -17 | -9 | -1 | 2 | 0 | -7 | -14 | -20 | -22 |
| Sea (°C) | -2 | -2 | -2 | -2 | -1 | -1 | 0 | 2 | 1 | -1 | -1 | -2 |
| Rain (mm) | 85 | 72 | 34 | 26 | 34 | 14 | 44 | 62 | 74 | 64 | 53 | 63 |
| Wet days | 10 | 8 | 8 | 6 | 5 | 3 | 6 | 6 | 8 | 8 | 8 | 7 |
| Sun h/day | 0.0 | 1.5 | 6.8 | 11.7 | 13.3 | 13.1 | 9.7 | 7.4 | 4.3 | 2.0 | 0.9 | — |
| Wind (km/h) | 13 | 12 | 10 | 10 | 8 | 7 | 7 | 8 | 10 | 12 | 13 | 13 |
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 | ±0.0 | ±0.0 | +0.1 | ±0.0 | ±0.0 | −0.6 | −1.3 | −2.9 | −2.6 | −0.8 | −0.1 | ±0.0 |
| 2021 | ±0.0 | ±0.0 | +0.1 | ±0.0 | −0.1 | −0.3 | +1.4 | +3.4 | +0.6 | −0.1 | ±0.0 | ±0.0 |
| 2022 | ±0.0 | ±0.0 | +0.1 | ±0.0 | −0.1 | −0.6 | −1.2 | +1.4 | +2.2 | −0.3 | −0.1 | ±0.0 |
| 2023 | ±0.0 | ±0.0 | +0.1 | ±0.0 | −0.1 | −0.6 | −1.2 | +1.7 | +1.5 | −0.2 | −0.1 | ±0.0 |
| 2024 | ±0.0 | ±0.0 | +0.1 | ±0.0 | −0.1 | −0.6 | −1.2 | +2.6 | +1.9 | +0.7 | ±0.0 | ±0.0 |
| 2025 | ±0.0 | ±0.0 | +0.1 | ±0.0 | −0.1 | −0.6 | −0.6 | +2.6 | +2.5 | +1.1 | +0.1 | ±0.0 |
+1 warmer than usual −1 cooler than usual
Photos
Seen by visitors.
About these numbers
| Names, area, population | Wikidata (Q1582225) · CC0 |
|---|---|
| Outline | Natural Earth · public domain |
| 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 | Peakyas — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · CC BY 4.0 |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
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