Vila Chã Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Vila Chã Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Vila Chã Reservoir today is 15.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 | 18.8°C | 20.0°C | |
| JUN 3 | 16.9°C | 20.0°C | |
| JUN 4 | 16.8°C | 20.0°C | |
| JUN 5 | 16.8°C | 20.0°C | |
| JUN 6 | 16.6°C | 20.0°C | |
| JUN 7 | 15.8°C | 20.0°C | |
| JUN 8 | 15.3°C | 20.0°C | |
| JUN 10 | 20.0°C | 15.5°C | |
| JUN 11 | 20.0°C | 15.8°C | |
| JUN 12 | 20.0°C | 16.0°C | |
| JUN 13 | 20.0°C | 16.2°C | |
| JUN 14 | 20.0°C | 16.5°C | |
| JUN 15 | 20.0°C | 16.7°C | |
| JUN 16 | 20.0°C | 16.9°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 | 3°C | 7°C | 10°C |
| February | 3°C | 7°C | 10°C |
| March | 6°C | 10°C | 13°C |
| April | 9°C | 13°C | 17°C |
| May | 12°C | 18°C | 23°C |
| June | 14°C | 20°C | 25°C |
| July | 17°C | 22°C | 27°C |
| August | 18°C | 23°C | 28°C |
| September | 14°C | 20°C | 25°C |
| October | 11°C | 15°C | 19°C |
| November | 7°C | 11°C | 15°C |
| December | 3°C | 7°C | 11°C |
Vila Chã Reservoir: Water Temperature by Location
Vila Chã Reservoir: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
The reservoir (Albufeira da Barragem de Vila Chã) in the Vila Real District typically shows cool to moderately warm surface temperatures that vary with the seasons. In winter the water commonly ranges from about 6–12 °C (43–54 °F), spring sees a rise to roughly 12–18 °C (54–64 °F), summer surface temperatures often reach 18–24 °C (64–75 °F), and autumn cools again to roughly 12–18 °C (54–64 °F). These are approximate typical ranges for an inland northern Portuguese reservoir; actual temperatures at different depths or in particular years will depend on weather, inflows and dam operations. Even in summer, thermoclines and cool deep water can make sudden chills possible for swimmers.
Swimming opportunities at Albufeira da Barragem de Vila Chã are subject to local rules and practical constraints. Many reservoirs in Portugal restrict or regulate bathing close to dam structures for safety, water-quality protection and reservoir-management reasons, and access may be limited by signage or by the managing authority. In practice people sometimes swim in calmer bays where allowed, but risks include fluctuating water levels, hidden submerged hazards and variable water quality, so official permission, posted notices and local guidance should be checked before entering the water.