Lake · Austria
Mondsee
Lake in Upper Austria
- Area
- 13.1km²
- Max depth
- 68m
- Average depth
- 35m
- Elevation
- 479m a.s.l.
- Shoreline
- 26km
- Volume
- 0.461km³
Mondsee is a lake in Austria. It covers 13.1 km². On average it is 35 m deep, and 68 m at its deepest point. Its surface lies 479 m above sea level.
Plan your visit
Stay, sail and get there
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The water
How warm is Mondsee?
The water is warmest in July, around 23 °C at the surface, and coldest in January, around 2 °C. The surface averages 20 °C or more from June to August: comfortable for most swimmers.
It does not normally freeze in winter.
On the shore, afternoons reach 23 °C on average in July and 2 °C in January. The driest month is November (69 mm of rain), the wettest June (158 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (125 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 | 2 | 3 | 2 | -5 | 92 | 13 | 2.0 | 11 |
| February | 3 | 3 | 3 | -4 | 72 | 12 | 3.8 | 11 |
| March | 5 | 7 | 8 | -1 | 84 | 15 | 5.0 | 11 |
| April | 9 | 12 | 14 | 4 | 72 | 13 | 6.6 | 10 |
| May | 15 | 18 | 18 | 8 | 136 | 17 | 6.6 | 10 |
| June | 20 | 22 | 22 | 12 | 158 | 19 | 7.5 | 9 |
| July | 23 | 23 | 23 | 14 | 146 | 19 | 7.6 | 9 |
| August | 22 | 23 | 23 | 14 | 152 | 16 | 6.9 | 8 |
| September | 18 | 21 | 18 | 9 | 112 | 14 | 5.3 | 9 |
| October | 13 | 16 | 14 | 5 | 90 | 13 | 3.7 | 9 |
| November | 8 | 11 | 8 | 0 | 69 | 13 | 1.7 | 10 |
| December | 4 | 6 | 3 | -3 | 79 | 14 | 1.3 | 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 2.2 years before flowing out.
- Its catchment drains 254 km² of land.
- About 6.7 m³ of water flow out every second, on average.
Around the shore
What's around Mondsee
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
- 9beaches and swimming spots
Badeplatz Weiße Taube, Badeplatz Plomberg, Badeplatz Innerschwand, Öffentlicher Badeplatz Land OÖ, Öffentlicher Badeplatz and 4 more
- 3campsites
AustriaCamp Mondsee, Camping Seestern, Seecamp Nussbaumer
- 6boat hire and water-sport clubs
Mondsee - Harnischwand, Mondsee - Kienbergwand, Mondsee - Kreuzstein, Bootsverleih Hemetsberger, Ruderclub Mondsee and 1 more
- 18marinas and slipways
Essl, Yachtclub Schwarzindien, Slipanlage SCS, Union Yacht Club Mondsee, Segelschule Mondsee and 13 more
- 2ferry piers
Schifffahrt Mondsee, Hemetsberger
- 21viewpoints
Almkogel, Hilfberg Kirche, Blick über den Mondsee, Hildesrast, Brandlberg and 16 more
- 36hotels, B&Bs and chalets
Schloss Mondsee, Seehotel Restaurant Lackner, Pension Herned, Hotel "das Mondsee", Iris Porsche and 31 more
- —fishing spots
- 36restaurants and cafés
Towns on the shore
- Mondsee3,734 people
- Sankt Lorenz1,554 people
- Hof1,187 people
- Innerschwand985 people
Nearest airport with scheduled flights: Salzburg Airport (SZG), 28 km in a straight line.
Car hire at SZG airport (Salzburg)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 | 1.8 | 3.2 | 8.2 | 14.0 | 18.0 | 21.7 | 23.4 | 23.0 | 18.3 | 13.8 | 7.7 | 2.9 |
| 2020 | +2.5 | +4.4 | +0.6 | +2.5 | −1.4 | −1.2 | −0.4 | +0.6 | +1.0 | −1.0 | +1.0 | +0.4 |
| 2021 | −0.9 | +3.6 | −0.5 | −3.0 | −2.9 | +2.1 | +0.3 | −2.2 | +1.7 | ±0.0 | −1.0 | +0.5 |
| 2022 | +1.1 | +2.6 | +2.0 | −1.7 | +1.9 | +2.3 | +1.1 | +0.9 | −1.0 | +4.1 | +1.7 | +0.9 |
| 2023 | +2.8 | +1.9 | +1.8 | −3.3 | −0.6 | +1.0 | +1.2 | +0.9 | +4.5 | +4.0 | +0.2 | +2.7 |
| 2024 | +1.5 | +6.3 | +4.0 | +1.2 | +1.1 | +0.6 | +1.2 | +2.6 | +0.7 | +2.4 | −0.6 | +0.7 |
| 2025 | +1.9 | +2.3 | +2.4 | +1.8 | −1.2 | +3.1 | −0.8 | +0.9 | +1.8 | −1.0 | −0.2 | +1.8 |
+1 warmer than usual −1 cooler than usual
GermanyAbout 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 (Q577250) · 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.
