Lagoa da Vela — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lagoa da Vela, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lagoa da Vela today is 18.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 2 | 21.3°C | 26.4°C | |
| JUN 3 | 19.6°C | 26.4°C | |
| JUN 4 | 19.4°C | 26.4°C | |
| JUN 5 | 19.4°C | 26.4°C | |
| JUN 6 | 19.3°C | 26.4°C | |
| JUN 7 | 18.8°C | 26.4°C | |
| JUN 8 | 18.4°C | 26.4°C | |
| JUN 10 | 26.4°C | 18.8°C | |
| JUN 11 | 26.4°C | 19.2°C | |
| JUN 12 | 26.4°C | 19.6°C | |
| JUN 13 | 26.4°C | 20.0°C | |
| JUN 14 | 26.4°C | 20.4°C | |
| JUN 15 | 26.4°C | 20.8°C | |
| JUN 16 | 26.4°C | 21.2°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 6°C | 10°C | 13°C |
| February | 8°C | 12°C | 15°C |
| March | 9°C | 13°C | 17°C |
| April | 11°C | 15°C | 20°C |
| May | 16°C | 21°C | 26°C |
| June | 18°C | 26°C | 34°C |
| July | 23°C | 28°C | 34°C |
| August | 24°C | 29°C | 34°C |
| September | 22°C | 27°C | 33°C |
| October | 16°C | 20°C | 23°C |
| November | 11°C | 15°C | 19°C |
| December | 9°C | 12°C | 15°C |
Lagoa da Vela: Water Temperature by Location
Lagoa da Vela: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
Lagoa da Vela, located in the Coimbra District of central Portugal, typically exhibits the seasonal temperature patterns expected of a shallow freshwater lagoon. In winter the water often cools to around 8–12 °C (46–54 °F), spring temperatures commonly rise to roughly 12–18 °C (54–64 °F), summer maxima usually sit between 18–24 °C (64–75 °F) and on warm years can reach about 26 °C (79 °F), while autumn sees a gradual cooling to approximately 14–20 °C (57–68 °F). These ranges vary with yearly weather, rainfall and the lagoon’s depth and connection to groundwater or streams, so short-term fluctuations are common.
Swimming at Lagoa da Vela is generally possible because it is a freshwater body that is used locally for recreation; the lagoon’s relatively sheltered and shallow areas warm sufficiently in summer to be comfortable for bathing. However, actual access and safety depend on local regulations, posted signage, water-quality measurements and the presence or absence of lifeguards. Potential issues such as sudden depth changes, submerged vegetation, contamination after heavy rains or occasional algal blooms mean swimmers should check current conditions and municipal guidance before entering the water.