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Kiantajärvi1970-luvulla
Hoogberg · CC BY 3.0

FinlandLake · Finland

Kiantajärvi

Lake in Suomussalmi, Finland

Area
190km²
Average depth
15m
Elevation
181m a.s.l.
Shoreline
425km
Volume
2.9km³

Kiantajärvi is a lake in Finland. It covers 190 km². On average it is 15 m deep. Its surface lies 181 m above sea level.

Plan your visit

Stay, sail and get there

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❄❄❄❄6°13°18°17°12°4°❄❄JanFebMarAprMayJunJulAugSepOctNovDec18°July

The water

How warm is Kiantajärvi?

The water is warmest in July, around 18 °C at the surface, and coldest in January, around 0 °C. It rarely averages 20 °C, but it stays above 17 °C from July to August: brisk, refreshing swimming.

The lake usually freezes over for about 180 days a year, from around 29 October to 26 April.

On the shore, afternoons reach 20 °C on average in July and -10 °C in January. The driest month is February (40 mm of rain), the wettest July (108 mm).

Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (99 readings). Shallow bays and beaches are often warmer.

From above

The whole lake from space

Kiantajärvi seen from space (Sentinel-2)
65.117°N 29.136°E · Sentinel-2 cloudless 2016 by EOX IT Services GmbH (Copernicus Sentinel data 2016), CC BY 4.0 · Places © OpenStreetMap contributors

Month by month

The year at the lake, month by month

Not a forecast: these are averages over many years. Water is the 2013–2021 average; air, rain, sun and wind are the 1991–2020 average.

Water: 2013–2021 averageClimate: 1991–2020 average

The year at the lake, month by month
MonthWater°CWater high°CAir high°CAir low°CRainmmRainy daysdaysSunh/dayWindkm/h
JanuaryIce—-10-1649120.810
FebruaryIce—-9-1540112.210
MarchIce—-4-1145125.610
AprilIce—2-449128.29
May61011382168.09
June131616888168.38
July18182012108197.67
August17181710100175.97
September121511586153.48
October483-172160.98
NovemberIce—-3-762150.29
DecemberIce—-7-1259140.410

Water: LakeTEMP (Landsat 8, 2013–2021). Air, rain, sun and wind: NASA POWER, 1991–2020 averages. A rainy day has at least 1 mm of rain. Sunshine hours are derived from measured solar radiation.

Size & depth

How big, how deep

KiantajärviLake ComoLake Maggiore20 km
Drawn to the same scale, next to lakes you may know.
  • On average, water stays in the lake for about 2.7 years before flowing out.
  • Its catchment drains 3,089 km² of land.
  • About 33 m³ of water flow out every second, on average.
  • Its shoreline is 8.7 times longer than a circle of the same area: plenty of bays and inlets.

Around the shore

What's around Kiantajärvi

Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.

  • 11beaches and swimming spots

    Muikkulan uimaranta, Ruhtinansalmen uimaranta, Mannilanranta, Ruomasijanpuiston uimaranta, Jätkänpuiston uimaranta and 6 more

  • 3campsites

    Roinila leirikeskus

  • —boat hire and water-sport clubs
  • 11marinas and slipways

    Kalasatama, Ruhtinansalmi, Venesatama and 8 more

  • —ferry piers
  • 4viewpoints

    Juntusjärven lintutorni

  • 5hotels, B&Bs and chalets

    Kiannon kuohut, Ämmän Hotelli, VILLA TORI Airbnb, Arolan maatila- ja erälomat

  • 12fishing spots
  • 9restaurants and cafés

Towns on the shore

  • Suomussalmi7,001 people

Nearest airport with scheduled flights: Kuusamo Airport (KAO), 97 km in a straight line.

Car hire at KAO airport (Kuusamo)Discover Cars · Affiliate link

OpenStreetMap is built by volunteers: when a number is low, it may just mean nobody has mapped it yet.

Photos

Seen by visitors

Turjanlinna 5
SeppVei · CC0
Sunset from Kiantajärven Leirintä - panoramio
aoiaio · CC BY 3.0

Recent years

How each month compared

Afternoon high on the shore. The first row is the reference, the 1991–2020 average in °C; the years below show the difference from it: warmer in orange, cooler in blue.

JanFebMarAprMayJunJulAugSepOctNovDec
1991–2020 average-9.8-8.6-3.81.711.116.520.017.211.43.0-2.9-7.0
2020+5.4+3.9+1.4−1.6−3.5+3.5−1.7+0.2+0.7+1.6+2.7+1.2
2021−2.7−3.6+0.2−0.1−0.8+4.3+2.1−1.0−2.2+0.8−0.2−2.5
2022+1.7+2.2+1.5−1.0−1.0+1.9+0.5+2.2−1.8+1.9−0.9−0.5
2023+4.3+1.8−1.3−1.2+1.2+1.0−1.8+2.5+3.2−1.8−4.1−3.3
2024−2.1+0.8+1.9−3.3+0.3+3.5+0.6+2.3+4.3+2.0+1.7+1.4
2025+1.4+3.0+1.9+2.4−0.2−0.8+2.6+0.6+3.2+2.5+1.8+2.6

+1 warmer than usual −1 cooler than usual

About these numbers

Outline, area, depth, volumeHydroLAKES v1.0 (Messager et al. 2016) · CC BY 4.0
Water temperature and iceLakeTEMP v1 (Korver et al. 2024), Landsat 8 2013–2021 · CC BY 4.0
Air, rain, sun, windNASA POWER, 1991–2020 · public domain
Names and descriptionWikidata (Q1346212) · CC0
Around the shore© OpenStreetMap contributors · ODbL
ImagesEOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons

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

Read more on Wikipedia

The family

Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers, canyons, caves or dark skies?

Same idea, other landscapes: field atlases built on open data, month by month, in seven languages.

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cavesCavernyasEvery cave with its real depth and length: the rock above, the temperature inside all year, and how to visit.Coming soonVisit
dark skiesDarkskyasWhere the night is still dark: the sky of every place, the Milky Way month by month, the Moon, eclipses and auroras.Coming soonVisit