Reservoir · Hungary
Lake Öreg
Öreg-tó
Lake, Ramsar site in Hungary
- Area
- 1.9km²
- Max depth
- 5m
- Average depth
- 4.5m
- Elevation
- 127m a.s.l.
- Shoreline
- 6.0km
- Volume
- 0.009km³
Lake Öreg is a reservoir in Hungary. It covers 1.9 km². On average it is 4.5 m deep, and 5 m at its deepest point. Its surface lies 127 m above sea level.
Plan your visit
Stay, sail and get there
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The water
How warm is Lake Öreg?
The water is warmest in July, around 26 °C at the surface, and coldest in January, around 0 °C. The surface averages 20 °C or more from May to September: comfortable for most swimmers.
The lake usually freezes over for about 42 days a year, from around 20 December to 30 January.
On the shore, afternoons reach 29 °C on average in July and 2 °C in January. The driest month is April (33 mm of rain), the wettest June (66 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (126 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 | — | 2 | -5 | 39 | 8 | 1.8 | 15 |
| February | 2 | 5 | 4 | -4 | 38 | 8 | 3.2 | 16 |
| March | 9 | 13 | 10 | 0 | 41 | 8 | 5.0 | 15 |
| April | 16 | 19 | 17 | 5 | 33 | 8 | 7.1 | 14 |
| May | 22 | 23 | 22 | 10 | 65 | 12 | 7.8 | 14 |
| June | 25 | 26 | 26 | 14 | 66 | 11 | 8.5 | 12 |
| July | 26 | 26 | 29 | 16 | 61 | 11 | 8.8 | 12 |
| August | 25 | 26 | 28 | 16 | 64 | 10 | 8.3 | 11 |
| September | 21 | 23 | 22 | 11 | 60 | 9 | 6.1 | 12 |
| October | 14 | 18 | 16 | 5 | 50 | 8 | 4.4 | 13 |
| November | 6 | 10 | 9 | 1 | 44 | 9 | 2.2 | 14 |
| December | 1 | 3 | 2 | -3 | 42 | 9 | 1.1 | 14 |
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 459 km² of land.
- About 1.3 m³ of water flow out every second, on average.
Around the shore
What's around Lake Öreg
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
- 2beaches and swimming spots
Tata, Öreg-tó
- —campsites
- 1boat hire and water-sport clubs
Kishajó kölcsönző
- 3marinas and slipways
- —ferry piers
- 1viewpoints
- 28hotels, B&Bs and chalets
Kiss, Kristály Imperial Hotel, Lakeside Apartment in Tata, Arnold Panzió, Mónika Panzió and 23 more
- —fishing spots
- 44restaurants and cafés
Towns on the shore
- Tata23,217 people
- Baj2,664 people
Nearest airport with scheduled flights: Budapest Liszt Ferenc International Airport (BUD), 74 km in a straight line.
Car hire at BUD airport (Budapest)Discover Cars · Affiliate linkOpenStreetMap is built by volunteers: when a number is low, it may just mean nobody has mapped it yet.
Photos
Seen by visitors
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 | 1.5 | 4.2 | 9.9 | 16.6 | 21.5 | 26.0 | 28.7 | 28.2 | 22.1 | 15.7 | 8.6 | 2.5 |
| 2020 | +0.2 | +4.8 | +1.3 | +1.1 | −1.9 | −0.9 | −0.3 | +0.6 | +2.0 | −1.0 | −1.4 | +1.5 |
| 2021 | +1.6 | +0.6 | −0.6 | −3.8 | −3.3 | +3.1 | +2.0 | −1.1 | +2.0 | −0.3 | −0.1 | −0.2 |
| 2022 | +2.2 | +4.1 | +0.8 | −2.1 | +3.0 | +3.1 | +2.1 | +2.5 | −1.0 | +2.4 | +0.3 | +1.1 |
| 2023 | +4.0 | +2.1 | +1.9 | −2.9 | −1.1 | −0.3 | +1.0 | +0.1 | +4.4 | +4.6 | +0.7 | +1.4 |
| 2024 | +2.5 | +7.1 | +3.5 | +1.2 | +1.6 | +1.7 | +3.7 | +4.9 | +2.1 | +1.4 | −0.6 | +1.9 |
| 2025 | +3.6 | +0.2 | +3.9 | +2.5 | −1.1 | +5.1 | +1.0 | +2.3 | +2.4 | +0.1 | +0.3 | +1.6 |
+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 (Q831616) · 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.
