Satellite: Sentinel-2 cloudless 2017 by EOX (CC BY 4.0). Outline and points © OpenStreetMap contributors / Natural Earth. North up.
In numbers
17.3km²
Area
33km
Coastline
9m
Highest point
686
People
18°C
Warmest sea
August
11km
To the mainland
When to go to Kihnu
Best to visit from July to August.
The sea is warmest in August (18 °C) and coolest in February (1 °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 in Estonia
Kihnu is an island in Estonia. It covers 17.3 km², with 33 km of coastline. Its highest point rises to 9 m. About 686 people live on it. The nearest mainland is 11 km away.
Getting there
- Pärnu Airport (EPU)nearest airport with scheduled flights · 43 km in a straight lineCar hire at URE airport (Kuressaare)Discover Cars · Affiliate link↗
- FerriesMunalaiu-Kihnu
- 11 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 Kihnu.
- 3beachesLinaküla beach
- 4lighthousesKihnu harbour, Kihnu sihi alumine tulepaak, Kihnu sihi ülemine tulepaak and 1 more
- 2ferry terminalsKihnu sadam
- 3marinasSigatsuaru Marina, Suaru Marina, Suaru Fishing Marina
- 2campsitesEramaa, Rannakämping
- 4hotels, guesthouses and apartments
- 2restaurants, 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 7 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.
5 km
All outlines drawn to the same scale (Natural Earth and OpenStreetMap).
Towns on the island
- Linaküla119 people
Month by month
The weather on the island.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon high (°C) | 0 | -2 | 1 | 5 | 11 | 16 | 20 | 20 | 16 | 10 | 6 | 3 |
| Night low (°C) | -3 | -4 | -2 | 2 | 8 | 13 | 17 | 17 | 13 | 8 | 4 | 1 |
| Sea (°C) | 2 | 1 | 1 | 3 | 8 | 13 | 18 | 18 | 15 | 11 | 8 | 4 |
| Rain (mm) | 54 | 44 | 40 | 38 | 37 | 60 | 64 | 76 | 59 | 71 | 73 | 62 |
| Wet days | 14 | 11 | 10 | 9 | 8 | 11 | 11 | 14 | 12 | 15 | 15 | 15 |
| Sun h/day | 0.0 | 1.3 | 4.5 | 7.4 | 9.9 | 9.9 | 9.3 | 7.6 | 4.9 | 2.2 | 0.0 | 0.0 |
| Wind (km/h) | 28 | 25 | 22 | 19 | 18 | 19 | 19 | 20 | 24 | 27 | 28 | 30 |
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 | +2.0 | +2.7 | +3.1 | +2.7 | +0.5 | +2.1 | ±0.0 | +0.4 | +0.7 | +2.0 | +2.6 | +2.1 |
| 2021 | +1.0 | −0.7 | −0.6 | −0.5 | −0.5 | +3.7 | +5.1 | −0.2 | −1.0 | ±0.0 | ±0.0 | −0.6 |
| 2022 | −0.9 | −0.4 | +0.5 | +0.5 | +0.6 | +1.7 | +1.9 | +1.9 | −0.3 | +0.2 | +1.0 | +0.5 |
| 2023 | +0.5 | +0.1 | −0.1 | +1.2 | +3.2 | +1.9 | ±0.0 | +0.8 | +2.3 | +1.2 | −0.3 | −0.9 |
| 2024 | −1.1 | −0.6 | −0.2 | −0.7 | +3.3 | +3.6 | +2.1 | +0.7 | +3.1 | +2.1 | +0.6 | +0.2 |
| 2025 | +1.0 | +0.2 | +0.8 | +1.6 | +0.6 | +0.2 | +0.9 | +0.2 | +1.8 | +0.9 | +1.1 | +0.3 |
+1 warmer than usual −1 cooler than usual
Photos
Seen by visitors.




Nearby
More islands nearby.
About these numbers
| Names, area, population | Wikidata (Q1741199) · 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 |
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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