El Atazar Dam — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in El Atazar Dam, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in El Atazar Dam today is 26.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays. 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 |
|---|---|---|---|
| JUL 14 | 24.8°C | 24.0°C | |
| JUL 15 | 26.9°C | 24.0°C | |
| JUL 16 | 26.9°C | 24.0°C | |
| JUL 17 | 26.7°C | 24.0°C | |
| JUL 18 | 26.7°C | 24.0°C | |
| JUL 19 | 26.7°C | 24.0°C | |
| JUL 20 | 26.7°C | 24.0°C | |
| JUL 21 | 26.9°C | 24.0°C | |
| JUL 22 | 24.0°C | 26.7°C | |
| JUL 23 | 24.0°C | 26.5°C | |
| JUL 24 | 24.0°C | 26.4°C | |
| JUL 25 | 24.0°C | 26.2°C | |
| JUL 26 | 24.0°C | 26.1°C | |
| JUL 27 | 24.0°C | 26.0°C | |
| JUL 28 | 24.0°C | 25.8°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 | 18°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 | 6°C | 11°C | 14°C |
| December | 4°C | 8°C | 12°C |
El Atazar Dam: Water Temperature by Location
El Atazar Dam: Weather Forecast
July 22
July 23
July 24
July 25
July 26
July 27
Location & Local Information
The Embalse de El Atazar, north of Madrid, is a relatively deep mountain reservoir whose surface temperatures vary markedly through the year. In summer the surface can warm to roughly 18–24 °C (64–75 °F) on warm sunny days, but cooler conditions and depth mean much of the water remains colder. In spring and autumn surface temperatures typically range from about 8–16 °C (46–61 °F), while in winter the reservoir can fall to roughly 4–8 °C (39–46 °F) and occasionally lower during cold snaps. Temperature declines quickly with depth, so thermoclines and cold bottom layers are common even when the surface feels mild. Wind, inflows and seasonal turnover also influence short-term fluctuations.
Swimming at the Embalse de El Atazar is generally not permitted because it is an important source of drinking water and is managed to protect water quality and safety. Authorities restrict bathing and recreational swimming to reduce contamination risks and to avoid accidents related to cold water, hidden currents, boat traffic and sudden depth changes. For those seeking water contact, local regulations and designated recreational areas outside the reservoir should be consulted, and the cold, changeable temperatures should be respected even in summer to prevent hypothermia or cold-water shock.