Lake · Iceland
Elliðavatn
Lake
- Area
- 2.1km²
- Average depth
- 6.3m
- Elevation
- 59m a.s.l.
- Shoreline
- 8.1km
- Volume
- 0.013km³
Elliðavatn is a lake in Iceland. It covers 2.1 km². On average it is 6.3 m deep. Its surface lies 59 m above sea level.
Plan your visit
Stay, sail and get there
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
The water
How warm is Elliðavatn?
The water is warmest in July, around 15 °C at the surface, and coldest in January, around 0 °C. Even at its warmest, the surface stays below 17 °C on average: this is cold water.
The lake usually freezes over for about 143 days a year, from around 1 November to 23 March.
On the shore, afternoons reach 14 °C on average in July and 2 °C in January. The driest month is June (83 mm of rain), the wettest September (181 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (78 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 | -2 | 169 | 22 | 0.3 | 24 |
| February | Ice | — | 2 | -2 | 152 | 20 | 1.0 | 25 |
| March | Ice | — | 3 | -1 | 154 | 20 | 4.0 | 22 |
| April | 5 | 8 | 5 | 1 | 119 | 18 | 6.9 | 20 |
| May | 10 | 13 | 8 | 3 | 93 | 16 | 8.1 | 16 |
| June | 14 | 16 | 12 | 7 | 83 | 15 | 8.0 | 13 |
| July | 15 | 16 | 14 | 9 | 99 | 16 | 6.8 | 12 |
| August | 13 | 14 | 13 | 8 | 121 | 18 | 5.8 | 13 |
| September | 8 | 10 | 10 | 6 | 181 | 21 | 3.6 | 17 |
| October | 2 | 5 | 6 | 2 | 147 | 18 | 2.2 | 19 |
| November | Ice | — | 3 | 0 | 149 | 20 | 0.5 | 22 |
| December | Ice | — | 2 | -2 | 172 | 21 | 0.4 | 24 |
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 10 days before flowing out.
- Its catchment drains 276 km² of land.
- About 16 m³ of water flow out every second, on average.
Around the shore
What's around Elliðavatn
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
- —beaches and swimming spots
- —campsites
- —boat hire and water-sport clubs
- 2marinas and slipways
- —ferry piers
- 1viewpoints
- 5hotels, B&Bs and chalets
Hvammur, Gistiheimilið Kríunesi, Studio at Gummi, Blue Mountain Apartments, Hótel Heiðmörk
- —fishing spots
- 4restaurants and cafés
Nearest airport with scheduled flights: Reykjavík Domestic Airport (RKV), 9 km in a straight line.
Car hire at RKV airport (Reykjavík)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 | 1.8 | 1.9 | 2.6 | 5.2 | 8.2 | 11.8 | 13.5 | 12.9 | 9.8 | 5.9 | 3.3 | 2.0 |
| 2020 | −0.5 | −0.8 | −1.3 | −0.2 | −0.1 | −0.1 | −0.8 | −0.4 | −1.2 | +0.2 | −0.6 | −0.8 |
| 2021 | −1.6 | +0.6 | +0.7 | −0.5 | −1.1 | −2.1 | −0.4 | +0.9 | −0.5 | +0.2 | +0.3 | +0.1 |
| 2022 | +0.6 | −1.9 | +0.9 | +1.3 | +1.3 | −0.2 | −0.9 | −0.8 | +1.6 | −0.1 | +1.9 | −4.4 |
| 2023 | −2.5 | +1.6 | −3.1 | +1.3 | ±0.0 | −0.7 | +0.9 | +1.6 | +0.6 | +0.2 | +0.4 | −1.9 |
| 2024 | −0.4 | −1.4 | ±0.0 | −0.7 | ±0.0 | −1.3 | −0.8 | −1.1 | −0.9 | −1.0 | −0.6 | −0.5 |
| 2025 | −1.0 | +2.1 | +1.8 | +1.4 | +2.4 | −0.7 | +0.5 | +0.6 | +1.0 | +0.1 | −0.8 | +1.7 |
+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 (Q1332555) · 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.
