Lagoon · Romania
Lake Razelm
Lagoon
- Area
- 511km²
- Max depth
- 3m
- Average depth
- 0.5m
- Elevation
- -1m a.s.l.
- Shoreline
- 248km
- Volume
- 0.255km³
Lake Razelm is a lagoon in Romania. It covers 511 km². On average it is 0.5 m deep, and 3 m at its deepest point. 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 Razelm?
The water is warmest in July, around 25 °C at the surface, and coldest in January, around 0 °C. The surface averages 20 °C or more from June to September: comfortable for most swimmers.
The lake usually freezes over for about 16 days a year, from around 7 January to 22 January.
On the shore, afternoons reach 31 °C on average in August and 2 °C in January. The driest month is August (28 mm of rain), the wettest June (54 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (119 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 | -4 | 41 | 6 | 2.1 | 17 |
| February | 2 | 4 | 5 | -3 | 29 | 5 | 3.4 | 18 |
| March | 7 | 10 | 10 | 1 | 32 | 6 | 5.1 | 18 |
| April | 13 | 16 | 16 | 6 | 34 | 7 | 7.3 | 16 |
| May | 19 | 21 | 23 | 12 | 44 | 9 | 8.9 | 15 |
| June | 23 | 25 | 28 | 17 | 54 | 10 | 9.6 | 14 |
| July | 25 | 25 | 31 | 19 | 45 | 8 | 9.9 | 13 |
| August | 24 | 25 | 31 | 19 | 28 | 5 | 9.5 | 14 |
| September | 21 | 23 | 25 | 14 | 38 | 6 | 7.3 | 15 |
| October | 15 | 18 | 17 | 8 | 47 | 6 | 4.8 | 15 |
| November | 8 | 11 | 11 | 3 | 38 | 6 | 2.4 | 16 |
| December | 2 | 4 | 4 | -2 | 43 | 7 | 2.0 | 17 |
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 2.9 years before flowing out.
- Its catchment drains 2,968 km² of land.
- About 2.8 m³ of water flow out every second, on average.
- Its shoreline is 3.1 times longer than a circle of the same area: plenty of bays and inlets.
Around the shore
What's around Lake Razelm
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
- 2beaches and swimming spots
- 3campsites
Zorile albe, Complex Touristic Eden, Camping area free
- —boat hire and water-sport clubs
- 1marinas and slipways
- —ferry piers
- 1viewpoints
- 9hotels, B&Bs and chalets
Hotel-Restaurant Albatros, Casa Lotca, Castalia Colina, Pensiunea Milică, Rasvet and 4 more
- 1fishing spots
Balta Lunca 3
- 4restaurants and cafés
Towns on the shore
- Sarichioi7,483 people
- Jurilovca5,133 people
- Lunca1,404 people
- Sălcioara1,087 people
Nearest airport with scheduled flights: Mihail Kogălniceanu International Airport (CND), 70 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.
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 | 2.4 | 5.1 | 10.5 | 16.5 | 23.2 | 28.0 | 30.8 | 30.8 | 24.6 | 17.4 | 10.8 | 4.3 |
| 2020 | +1.7 | +4.0 | +3.4 | +1.4 | −1.5 | −0.2 | +0.8 | +0.3 | +2.5 | +3.2 | −1.0 | +2.9 |
| 2021 | +2.4 | +0.7 | −2.0 | −2.5 | −1.0 | −2.8 | +0.6 | +0.2 | −0.9 | −1.6 | +1.5 | +1.4 |
| 2022 | +1.7 | +2.7 | −2.8 | +0.9 | +0.9 | +0.9 | +1.3 | +1.3 | +0.2 | +2.2 | +2.1 | +2.6 |
| 2023 | +5.6 | +1.5 | +2.1 | −1.3 | −1.1 | +0.2 | +1.3 | +1.1 | +2.6 | +5.3 | +2.2 | +2.7 |
| 2024 | +2.1 | +5.7 | +1.5 | +4.8 | −0.8 | +3.8 | +3.6 | +1.3 | +1.4 | +0.6 | −0.8 | +1.8 |
| 2025 | +4.9 | −2.3 | +3.9 | +0.6 | −1.2 | +2.4 | +2.8 | +0.9 | +1.0 | −0.7 | +3.0 | +1.9 |
+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 (Q2349738) · 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.
