El Tranco de Beas Dam — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in El Tranco de Beas Dam, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in El Tranco de Beas Dam today is 20.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 |
|---|---|---|---|
| OCT 4 | 21.6°C | 15.0°C | |
| OCT 5 | 21.4°C | 15.0°C | |
| OCT 6 | 21.2°C | 15.0°C | |
| OCT 7 | 21.2°C | 15.0°C | |
| OCT 8 | 21.2°C | 15.0°C | |
| OCT 9 | 20.7°C | 15.0°C | |
| OCT 10 | 20.6°C | 15.0°C | |
| OCT 11 | 20.4°C | 15.0°C | |
| OCT 12 | 15.0°C | 20.1°C | |
| OCT 13 | 15.0°C | 19.9°C | |
| OCT 14 | 15.0°C | 19.6°C | |
| OCT 15 | 15.0°C | 19.3°C | |
| OCT 16 | 15.0°C | 19.1°C | |
| OCT 17 | 15.0°C | 18.8°C | |
| OCT 18 | 15.0°C | 18.5°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 | 4°C | 8°C | 11°C |
| February | 4°C | 8°C | 13°C |
| March | 4°C | 8°C | 13°C |
| April | 8°C | 13°C | 18°C |
| May | 12°C | 18°C | 23°C |
| June | 17°C | 22°C | 27°C |
| July | 19°C | 24°C | 29°C |
| August | 20°C | 25°C | 30°C |
| September | 18°C | 23°C | 28°C |
| October | 11°C | 15°C | 19°C |
| November | 8°C | 12°C | 17°C |
| December | 6°C | 10°C | 13°C |
El Tranco de Beas Dam: Water Temperature by Location
El Tranco de Beas Dam: Weather Forecast
October 11
October 12
October 13
October 14
October 15
Location & Local Information
The reservoir known locally as Pantano del Tranco sits high in the Sierra de Cazorla and is characterized by clear, mountain-fed water that remains relatively cool year-round. Typical seasonal surface temperatures are roughly 10–18 °C (50–64 °F) in spring, 18–26 °C (64–79 °F) in summer, 14–20 °C (57–68 °F) in autumn, and 6–12 °C (43–54 °F) in winter. Deeper water is notably colder even in summer because of the reservoir’s depth and limited warming, and mornings and evenings tend to be cooler than mid-afternoon readings.
Swimming opportunities at El Tranco de Beas exist but are subject to local rules and practical considerations. Many visitors swim from coves and informal beaches during the warmer months when surface temperatures are most comfortable, but access around the dam and certain protected or steep sections is restricted for safety and environmental protection. Water quality, signage, and occasional management measures (for nesting birds, fire risk, or dam operations) can also limit swimming at times, so swimmers are advised to follow posted regulations and choose sheltered spots where entry is safe. Overall, summer offers the best conditions for recreational bathing, while spring and autumn are brisk and winter swimming is for the cold-adapted only.
Nearby Lakes
- Embalse de Aguascebas
- Embalse de las Anchuricas
- San Clemente Reservoir
- Embalse del Guadalmena
- El Portillo Reservoir
- Embalse de La Bolera
- Embalse del Taibilla
- Embalse de la Fuensanta
- Embalse de Giribaile
- Negratín Reservoir
- Embalse de la Risca
- Embalse de La Fernandina
- Embalse de Mari Sánchez
- Embalse de Valdeinfierno
- Embalse del Puerto de Vallehermoso