Lagoon · Portugal
Lagoa de Mira
Lagoon in Portugal
- Area
- 0.4km²
- Average depth
- 2.1m
- Elevation
- 4m a.s.l.
- Shoreline
- 3.6km
- Volume
- 0.001km³
Lagoa de Mira is a lagoon in Portugal. It covers 0.4 km². On average it is 2.1 m deep. Its surface lies 4 m above sea level.
Plan your visit
Stay, sail and get there
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The water
How warm is Lagoa de Mira?
The water is warmest in July, around 24 °C at the surface, and coldest in January, around 11 °C. The surface averages 20 °C or more from May to September: comfortable for most swimmers.
It does not normally freeze in winter.
On the shore, afternoons reach 26 °C on average in August and 13 °C in January. The driest month is July (11 mm of rain), the wettest November (132 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (87 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 | 11 | 12 | 13 | 7 | 126 | 13 | 4.3 | 12 |
| February | 13 | 14 | 14 | 7 | 89 | 10 | 5.9 | 12 |
| March | 16 | 17 | 16 | 8 | 97 | 10 | 6.6 | 12 |
| April | 19 | 20 | 18 | 10 | 87 | 12 | 8.1 | 11 |
| May | 21 | 22 | 21 | 12 | 58 | 10 | 9.8 | 11 |
| June | 23 | 23 | 24 | 15 | 28 | 4 | 10.5 | 11 |
| July | 24 | 24 | 26 | 16 | 11 | 2 | 11.3 | 11 |
| August | 24 | 24 | 26 | 16 | 18 | 3 | 10.7 | 10 |
| September | 22 | 23 | 25 | 15 | 47 | 7 | 8.8 | 9 |
| October | 19 | 21 | 21 | 13 | 127 | 13 | 6.2 | 11 |
| November | 15 | 17 | 16 | 10 | 132 | 14 | 4.7 | 12 |
| December | 12 | 13 | 14 | 8 | 110 | 13 | 4.4 | 12 |
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 months before flowing out.
- Its catchment drains 3 km² of land.
- About 0.1 m³ of water flow out every second, on average.
Around the shore
What's around Lagoa de Mira
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
- 2beaches and swimming spots
Praia do Palheirão, Praia de Mira
- 3campsites
Parque de Campismo Municipal de Mira, Orbitur - Parque de Campismo da Praia de Mira, Parque de Campismo de Jovens
- —boat hire and water-sport clubs
- —marinas and slipways
- —ferry piers
- —viewpoints
- 5hotels, B&Bs and chalets
Maçarico Beach Hotel, Granny's House, Hotel Senhora da Conceição, Hotel Miravillas, Mira Youth Hostel
- —fishing spots
- 14restaurants and cafés
Nearest airport with scheduled flights: Aerodromo Goncalves Lobato (Viseu Airport) (VSE), 83 km in a straight line.
Car hire at OPO airport (Porto)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 | 13.3 | 14.0 | 15.9 | 17.8 | 20.6 | 23.6 | 25.6 | 26.2 | 24.9 | 21.3 | 16.4 | 14.0 |
| 2020 | +0.3 | +2.0 | +0.4 | −0.8 | +1.7 | −2.1 | +2.1 | −1.4 | +0.5 | −2.2 | +0.8 | ±0.0 |
| 2021 | −1.1 | +1.0 | +0.8 | +1.0 | −1.5 | −1.9 | −1.7 | −1.1 | −0.7 | +1.2 | +0.3 | +1.8 |
| 2022 | +1.7 | +2.4 | +0.5 | −0.1 | +3.2 | +0.1 | +3.2 | +0.6 | −0.5 | +1.0 | +1.1 | +2.0 |
| 2023 | +0.6 | +0.7 | +0.9 | +2.1 | +1.2 | +1.5 | −0.5 | +0.8 | +0.2 | +2.1 | +1.3 | +0.3 |
| 2024 | +1.8 | +2.4 | +0.4 | +1.6 | −0.6 | −0.3 | +1.0 | +0.3 | −1.1 | −0.1 | +2.7 | +1.3 |
| 2025 | +1.5 | +1.3 | +0.1 | +1.2 | +0.5 | +2.5 | +2.2 | +1.7 | −0.6 | +1.7 | +0.2 | ±0.0 |
+1 warmer than usual −1 cooler than usual
Nearby
More lakes nearby
SpainAbout 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 (Q35724485) · 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.
