Lake · Mongolia
Khar Lake
Lake in Erdenekhairkhan, Zavkhan, Mongolia
- Area
- 87.3km²
- Max depth
- 47m
- Average depth
- 24m
- Elevation
- 1,981m a.s.l.
- Shoreline
- 84km
- Volume
- 2.1km³
Khar Lake is a lake in Mongolia. It covers 87.3 km². On average it is 24 m deep, and 47 m at its deepest point. Its surface lies 1,981 m above sea level.
Plan your visit
Stay, sail and get there
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The water
How warm is Khar Lake?
The water is warmest in August, around 16 °C at the surface, and coldest in January, around 0 °C. Even at its warmest, the surface stays below 17 °C on average: this is cold water.
The lake usually freezes over for about 178 days a year, from around 1 November to 27 April.
On the shore, afternoons reach 21 °C on average in July and -16 °C in January. The driest month is January (4 mm of rain), the wettest July (56 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (156 readings). Shallow bays and beaches are often warmer.
From above
The whole lake from space
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
| Month | Water°C | Water high°C | Air high°C | Air low°C | Rainmm | Rainy daysdays | Sunh/day | Windkm/h |
|---|---|---|---|---|---|---|---|---|
| January | Ice | — | -16 | -27 | 4 | 1 | 6.6 | 12 |
| February | Ice | — | -13 | -25 | 6 | 1 | 8.3 | 13 |
| March | Ice | — | -4 | -17 | 7 | 2 | 9.6 | 15 |
| April | Ice | — | 5 | -7 | 13 | 4 | 9.9 | 16 |
| May | 4 | 7 | 12 | -2 | 18 | 6 | 10.9 | 16 |
| June | 10 | 12 | 19 | 5 | 38 | 9 | 10.5 | 13 |
| July | 14 | 16 | 21 | 8 | 56 | 12 | 9.7 | 12 |
| August | 16 | 16 | 18 | 5 | 48 | 10 | 9.2 | 12 |
| September | 14 | 16 | 11 | -1 | 20 | 6 | 8.8 | 13 |
| October | 6 | 11 | 2 | -8 | 12 | 4 | 7.1 | 13 |
| November | Ice | — | -7 | -17 | 10 | 3 | 5.3 | 14 |
| December | Ice | — | -14 | -23 | 7 | 2 | 5.4 | 12 |
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
- On average, water stays in the lake for about 173 years before flowing out.
- Its catchment drains 1,310 km² of land.
- About 0.4 m³ of water flow out every second, on average.
- Its shoreline is 2.5 times longer than a circle of the same area: plenty of bays and inlets.
Around the shore
What's around Khar Lake
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
- —beaches and swimming spots
- 11campsites
Khar nuur, Uulaagchnii khar nuur, Ikh tengeriin uud amralt, Khar nuur camping center and 7 more
- —boat hire and water-sport clubs
- —marinas and slipways
- —ferry piers
- 2viewpoints
- 7hotels, B&Bs and chalets
- —fishing spots
- —restaurants and cafés
Nearest airport with scheduled flights: Altai Airport (LTI), 219 km in a straight line.
OpenStreetMap is built by volunteers: when a number is low, it may just mean nobody has mapped it yet.
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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991–2020 average | -16.1 | -12.7 | -4.4 | 5.1 | 11.7 | 18.9 | 20.9 | 18.3 | 11.3 | 2.1 | -7.2 | -14.4 |
| 2020 | +2.5 | +3.4 | ±0.0 | +4.5 | +1.5 | −1.9 | −1.2 | −3.1 | −0.6 | −2.7 | +0.7 | −2.8 |
| 2021 | −0.9 | +3.9 | +1.5 | −2.1 | −2.0 | −2.1 | −0.6 | −3.4 | −0.7 | −0.7 | +0.2 | +2.2 |
| 2022 | +2.5 | −1.6 | −0.3 | −1.7 | +2.7 | +1.3 | −2.1 | −0.9 | +3.0 | −1.5 | −1.3 | −2.6 |
| 2023 | −0.5 | +2.2 | +1.8 | −4.1 | −4.4 | +0.6 | +0.7 | +0.8 | −0.7 | +3.0 | −0.7 | −0.5 |
| 2024 | +2.9 | −1.4 | +0.2 | −0.6 | +5.3 | +0.8 | +0.8 | +2.9 | −0.5 | +0.7 | +1.5 | +0.4 |
| 2025 | +2.5 | +0.1 | −0.6 | +1.3 | −0.6 | +0.3 | +0.1 | −0.7 | −1.3 | −3.4 | ±0.0 | +2.1 |
+1 warmer than usual −1 cooler than usual
About these numbers
| Outline, area, depth, volume | HydroLAKES v1.0 (Messager et al. 2016) · CC BY 4.0 |
|---|---|
| Water temperature and ice | LakeTEMP v1 (Korver et al. 2024), Landsat 8 2013–2021 · CC BY 4.0 |
| Air, rain, sun, wind | NASA POWER, 1991–2020 · public domain |
| Names and description | Wikidata (Q1062882) · CC0 |
| Around the shore | © OpenStreetMap contributors · ODbL |
| Images | EOX 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.
