Pasteral Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Pasteral Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Pasteral Reservoir today is 19.8°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 3 | 19.5°C | 23.0°C | |
| JUN 4 | 19.5°C | 23.0°C | |
| JUN 5 | 19.5°C | 23.0°C | |
| JUN 6 | 19.4°C | 23.0°C | |
| JUN 7 | 19.8°C | 23.0°C | |
| JUN 8 | 19.8°C | 23.0°C | |
| JUN 10 | 19.8°C | 23.0°C | |
| JUN 11 | 23.0°C | 20.0°C | |
| JUN 12 | 23.0°C | 20.1°C | |
| JUN 13 | 23.0°C | 20.3°C | |
| JUN 14 | 23.0°C | 20.4°C | |
| JUN 15 | 23.0°C | 20.6°C | |
| JUN 16 | 23.0°C | 20.8°C | |
| JUN 17 | 23.0°C | 20.9°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 | 6°C | 10°C | 13°C |
| February | 6°C | 10°C | 13°C |
| March | 9°C | 13°C | 17°C |
| April | 12°C | 17°C | 20°C |
| May | 15°C | 21°C | 26°C |
| June | 18°C | 23°C | 28°C |
| July | 20°C | 25°C | 30°C |
| August | 21°C | 26°C | 32°C |
| September | 18°C | 23°C | 28°C |
| October | 14°C | 19°C | 22°C |
| November | 11°C | 15°C | 19°C |
| December | 6°C | 10°C | 13°C |
Pasteral Reservoir: Water Temperature by Location
Pasteral Reservoir: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
The Embalse del Pasteral (Pantà del Pasteral) in Catalonia is a small reservoir whose surface temperatures vary noticeably through the year. In winter the water typically sits around 6–10 °C (43–50 °F), spring temperatures rise to roughly 10–16 °C (50–61 °F), summer surface temperatures commonly reach 18–26 °C (64–79 °F) on warm days, and autumn cools back to about 12–18 °C (54–64 °F). These ranges depend on recent weather, inflows and the depth of the particular bay: shallow, sun-exposed areas warm faster, while deeper sections remain markedly cooler. Sudden temperature changes can occur after storms or heavy releases from upstream, so thermal stratification and colder layers are possible even in summer.
Swimming at the Pasteral is physically feasible during the warmer months when surface temperatures are most comfortable, and many visitors choose to bathe in summer. Whether swimming is officially allowed, however, depends on local management and water-use rules: some reservoirs restrict bathing to protect water quality or for safety reasons, while others tolerate informal swimming when conditions permit. Potential hazards include underwater obstructions, changing currents, lack of lifeguards and variable water quality, so it is advisable to follow posted signs, local guidance and basic safety precautions before entering the water.