Embalse de Beleña — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Embalse de Beleña, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Embalse de Beleña today is 20.9°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 |
|---|---|---|---|
| SEP 13 | 21.7°C | 23.0°C | |
| SEP 14 | 21.8°C | 23.0°C | |
| SEP 15 | 21.7°C | 23.0°C | |
| SEP 16 | 21.6°C | 23.0°C | |
| SEP 17 | 22.5°C | 23.0°C | |
| SEP 18 | 22.0°C | 23.0°C | |
| SEP 19 | 21.6°C | 23.0°C | |
| SEP 20 | 21.5°C | 23.0°C | |
| SEP 21 | 23.0°C | 21.0°C | |
| SEP 22 | 23.0°C | 21.1°C | |
| SEP 23 | 23.0°C | 21.2°C | |
| SEP 24 | 23.0°C | 21.3°C | |
| SEP 25 | 23.0°C | 21.4°C | |
| SEP 26 | 23.0°C | 21.5°C | |
| SEP 27 | 23.0°C | 21.6°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 | 2°C | 6°C | 9°C |
| February | 4°C | 8°C | 11°C |
| March | 5°C | 9°C | 12°C |
| April | 7°C | 12°C | 18°C |
| May | 11°C | 17°C | 23°C |
| June | 19°C | 26°C | 32°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 | 7°C | 11°C | 14°C |
| December | 5°C | 9°C | 12°C |
Embalse de Beleña: Water Temperature by Location
Embalse de Beleña: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Embalse de Beleña, located in Castilla–La Mancha, experiences a marked seasonal variation in surface water temperature. In winter the reservoir typically cools to around 4–10 °C (39–50 °F), making the water very cold for prolonged exposure. Spring brings a gradual rise, with surface temperatures often between 10–18 °C (50–64 °F) as the sun warms shallower areas. In summer the warmest period, late July and August can push surface readings into the 18–26 °C range (64–79 °F) on calm, sunny days, although deeper or shaded zones remain noticeably cooler. Autumn sees a steady decline back toward spring values, usually around 12–18 °C (54–64 °F) as ambient temperatures fall.
Swimming at Embalse de Beleña is influenced more by regulation and safety than by temperature alone. Many reservoirs in the region are managed for irrigation and water supply, and local rules can restrict bathing to protect water quality and prevent accidents related to steep banks, sudden drop-offs and submerged structures. Informal swimming does occur during warm months where enforcement is relaxed, but visitors should check current municipal signage and respect any prohibitions. Even when permitted, cold pockets and variable currents mean caution is advisable—use flotation aids, avoid lone swimming, and be aware that surface warmth can be deceptive compared with deeper, cooler water.