Lake · Lithuania
Sartai
Lake
- Area
- 10.8km²
- Max depth
- 21m
- Average depth
- 6.5m
- Elevation
- 96m a.s.l.
- Shoreline
- 73km
- Volume
- 0.070km³
Sartai is a lake in Lithuania. It covers 10.8 km². On average it is 6.5 m deep, and 21 m at its deepest point. Its surface lies 96 m above sea level.
Plan your visit
Stay, sail and get there
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The water
How warm is Sartai?
The water is warmest in July, around 24 °C at the surface, and coldest in January, around 0 °C. The surface averages 20 °C or more from June to August: comfortable for most swimmers.
The lake usually freezes over for about 92 days a year, from around 8 December to 9 March.
On the shore, afternoons reach 23 °C on average in July and -4 °C in January. The driest month is February (46 mm of rain), the wettest July (97 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (91 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 | — | -4 | -9 | 55 | 14 | 0.6 | 10 |
| February | Ice | — | -3 | -9 | 46 | 13 | 2.2 | 10 |
| March | 2 | 4 | 2 | -5 | 47 | 12 | 4.6 | 9 |
| April | 8 | 12 | 11 | 0 | 48 | 11 | 6.6 | 8 |
| May | 16 | 19 | 17 | 6 | 68 | 13 | 8.4 | 7 |
| June | 22 | 24 | 20 | 10 | 85 | 16 | 8.6 | 7 |
| July | 24 | 24 | 23 | 13 | 97 | 17 | 8.1 | 6 |
| August | 21 | 23 | 22 | 12 | 91 | 15 | 6.9 | 7 |
| September | 17 | 19 | 16 | 8 | 62 | 12 | 4.8 | 7 |
| October | 11 | 14 | 9 | 3 | 72 | 14 | 2.3 | 8 |
| November | 4 | 7 | 3 | -1 | 65 | 14 | 0.0 | 8 |
| December | Ice | — | -2 | -5 | 56 | 14 | 0.0 | 10 |
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 2 months before flowing out.
- Its catchment drains 1,504 km² of land.
- About 11 m³ of water flow out every second, on average.
- Its shoreline is 6.3 times longer than a circle of the same area: plenty of bays and inlets.
Around the shore
What's around Sartai
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
- 2beaches and swimming spots
- 12campsites
Sartų stovyklavietė, Jaskoniškių II stovyklavietė, Jaskoniškių I stovyklavietė, Bradesių stovyklavietė, Zalvės poilsiavietė and 7 more
- —boat hire and water-sport clubs
- —marinas and slipways
- —ferry piers
- 1viewpoints
Sartų apžvalgos bokštas
- 9hotels, B&Bs and chalets
Prie sidabrinės, Jurgio ir Ievos Lapėnų sodyba, Anūkėlis, Pasartėlė, Edmundo Banio sodyba and 4 more
- —fishing spots
- 2restaurants and cafés
Nearest airport with scheduled flights: Vilnius International Airport (VNO), 137 km in a straight line.
Car hire at VNO airport (Vilnius)Discover Cars · Affiliate linkOpenStreetMap 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 | -4.1 | -2.9 | 2.5 | 10.9 | 17.4 | 20.5 | 22.8 | 21.6 | 16.4 | 8.8 | 3.1 | -1.5 |
| 2020 | +6.3 | +6.1 | +3.1 | −1.2 | −3.2 | +2.5 | −1.9 | +0.4 | +1.8 | +2.9 | +2.0 | +0.7 |
| 2021 | −1.1 | −3.1 | +1.4 | −2.0 | −2.7 | +3.6 | +3.3 | −1.7 | −1.8 | +1.3 | +0.8 | −2.5 |
| 2022 | +3.0 | +3.7 | +2.4 | −1.5 | −2.3 | +1.9 | −0.8 | +3.5 | −3.0 | +1.9 | −0.4 | −2.8 |
| 2023 | +3.2 | +2.7 | +1.4 | +1.0 | +0.2 | +1.6 | −1.4 | +2.5 | +4.3 | +0.3 | −0.6 | −0.3 |
| 2024 | −0.7 | +4.8 | +4.2 | +1.3 | +2.6 | +2.1 | +1.5 | +1.7 | +4.8 | +1.8 | +0.9 | +2.7 |
| 2025 | +5.5 | +1.4 | +4.6 | +2.0 | −3.4 | −1.2 | +0.9 | −1.1 | +2.1 | +0.6 | ±0.0 | +2.8 |
+1 warmer than usual −1 cooler than usual
BelarusAbout 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 (Q1093648) · 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.
