Embalse de Zapata — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Embalse de Zapata, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Embalse de Zapata 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 | 22.4°C | 21.0°C | |
| SEP 14 | 21.8°C | 21.0°C | |
| SEP 15 | 21.9°C | 21.0°C | |
| SEP 16 | 21.6°C | 21.0°C | |
| SEP 17 | 22.6°C | 21.0°C | |
| SEP 18 | 22.0°C | 21.0°C | |
| SEP 19 | 21.6°C | 21.0°C | |
| SEP 20 | 21.5°C | 21.0°C | |
| SEP 21 | 21.0°C | 20.9°C | |
| SEP 22 | 21.0°C | 20.9°C | |
| SEP 23 | 21.0°C | 20.9°C | |
| SEP 24 | 21.0°C | 20.9°C | |
| SEP 25 | 21.0°C | 20.9°C | |
| SEP 26 | 21.0°C | 20.9°C | |
| SEP 27 | 21.0°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 | 5°C | 9°C | 13°C |
| February | 6°C | 10°C | 13°C |
| March | 8°C | 12°C | 15°C |
| April | 10°C | 14°C | 19°C |
| May | 12°C | 18°C | 23°C |
| June | 16°C | 21°C | 26°C |
| July | 19°C | 24°C | 29°C |
| August | 19°C | 24°C | 29°C |
| September | 16°C | 21°C | 26°C |
| October | 13°C | 18°C | 21°C |
| November | 9°C | 13°C | 17°C |
| December | 6°C | 10°C | 13°C |
Embalse de Zapata: Water Temperature by Location
Embalse de Zapata: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
The reservoir known in Spanish as Embalse de Zapata experiences marked seasonal shifts in water temperature because it is an inland reservoir in Navarre. In winter the surface temperature typically falls to roughly 4–10 °C (39–50 °F), while spring brings a gradual rise to about 8–16 °C (46–61 °F). During the warmest months of summer, surface waters commonly reach 18–24 °C (64–75 °F), making conditions most comfortable for bathing. Temperatures then fall again in autumn to roughly 12–18 °C (54–64 °F). These ranges can vary with recent weather, depth and inflow from mountain streams; deeper or shaded areas remain colder year-round.
Swimming at Embalse de Zapata is possible in many seasons, particularly in summer when surface temperatures are highest, but access and permissibility depend on local regulations and safety conditions. Some zones may be designated as protected intake areas or be temporarily closed for water-management reasons, and hazards such as steep banks, submerged obstacles and the absence of lifeguards mean caution is needed. Water quality is generally monitored, yet users should look for official signage or municipal guidance before entering the water. In short, bathing is commonly allowed outside restricted sections, but always check local rules and current conditions for safety and legal compliance.