Lake · Romania
Lake Siutghiol
Lagoon in Northern Dobruja, Romania
- Area
- 16.5km²
- Average depth
- 3.9m
- Elevation
- -1m a.s.l.
- Shoreline
- 25km
- Volume
- 0.064km³
Lake Siutghiol is a lake in Romania. It covers 16.5 km². On average it is 3.9 m deep. Its surface lies 1 m below sea level.
Plan your visit
Stay, sail and get there
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The water
How warm is Lake Siutghiol?
The water is warmest in July, around 26 °C at the surface, and coldest in January, around 1 °C. The surface averages 20 °C or more from June to September: comfortable for most swimmers.
It does not normally freeze in winter.
On the shore, afternoons reach 29 °C on average in August and 4 °C in January. The driest month is August (28 mm of rain), the wettest June (57 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (73 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 | 1 | 1 | 4 | -2 | 43 | 6 | 2.3 | 20 |
| February | 2 | 4 | 5 | 0 | 33 | 5 | 3.5 | 20 |
| March | 7 | 10 | 9 | 3 | 36 | 6 | 5.1 | 19 |
| April | 13 | 16 | 14 | 7 | 33 | 7 | 7.3 | 17 |
| May | 19 | 22 | 21 | 13 | 47 | 8 | 8.9 | 15 |
| June | 24 | 25 | 26 | 18 | 57 | 9 | 9.7 | 15 |
| July | 26 | 26 | 28 | 21 | 46 | 7 | 10.3 | 14 |
| August | 25 | 26 | 29 | 21 | 28 | 5 | 9.7 | 15 |
| September | 22 | 24 | 24 | 16 | 41 | 6 | 7.3 | 17 |
| October | 16 | 19 | 17 | 11 | 50 | 6 | 4.8 | 18 |
| November | 9 | 13 | 11 | 6 | 42 | 6 | 2.7 | 18 |
| December | 4 | 6 | 6 | 1 | 46 | 7 | 2.2 | 20 |
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 6.8 years before flowing out.
- Its catchment drains 92 km² of land.
- About 0.3 m³ of water flow out every second, on average.
Around the shore
What's around Lake Siutghiol
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
- 13beaches and swimming spots
Habibi Beach Mamaia, Crush Beach, Plaja Nordis, Plaja Sea On, Marina Regia and 8 more
- 5campsites
Camping Holiday GPM Mamaia Nord, Tabăra Turist, Camping S, Hanul Piraților
- —boat hire and water-sport clubs
- 2marinas and slipways
- 2ferry piers
- —viewpoints
- 187hotels, B&Bs and chalets
Blue Beach corpul 2, Hotel Bulevard, Hotel Majestic, Complex Phoenicia Holiday Resort Mamaia, Hotel Oxford and 182 more
- —fishing spots
- 175restaurants and cafés
Towns on the shore
- Ovidiu13,257 people
- Lumina7,168 people
- Palazu Mare3,714 people
Nearest airport with scheduled flights: Mihail Kogălniceanu International Airport (CND), 15 km in a straight line.
Car hire at CND airport (Constanța)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 | 3.5 | 5.3 | 9.4 | 14.2 | 20.7 | 25.7 | 28.5 | 28.7 | 23.5 | 17.2 | 11.2 | 5.5 |
| 2020 | +1.4 | +3.4 | +2.6 | +1.0 | −1.1 | −0.7 | +0.4 | −0.1 | +2.0 | +3.2 | −0.7 | +2.7 |
| 2021 | +2.1 | +0.9 | −1.7 | −1.8 | −0.9 | −2.1 | +0.1 | +0.3 | −0.6 | −1.8 | +1.2 | +1.3 |
| 2022 | +1.0 | +2.1 | −2.8 | +0.7 | +0.4 | +0.5 | +0.9 | +1.3 | +0.4 | +1.7 | +2.2 | +2.5 |
| 2023 | +4.8 | +1.1 | +1.3 | −0.8 | −1.3 | +0.1 | +1.0 | +0.8 | +2.2 | +4.6 | +2.5 | +2.2 |
| 2024 | +1.7 | +4.3 | +1.4 | +4.7 | −1.3 | +3.0 | +3.1 | +1.2 | +1.2 | +0.3 | −0.7 | +1.6 |
| 2025 | +4.0 | −2.2 | +2.8 | +0.2 | −1.2 | +1.7 | +2.0 | +0.5 | +0.7 | −0.7 | +2.9 | +1.6 |
+1 warmer than usual −1 cooler than usual
UkraineAbout 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 (Q665510) · 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.
