Embalse de Leiva — Current Water Temperature, Annual Trends and Forecast

Current Water Temperature

Water Temperature in Embalse de Leiva today is 22.5°C.

Embalse de Leiva: Water Temperature by Location

Embalse de Leiva: Weather Forecast

Location & Local Information

The reservoir known as Embalse de Leiva in La Rioja, Spain, experiences marked seasonal variation in water temperature typical of inland Mediterranean reservoirs. During winter the surface temperature commonly sits around 4–8 °C (39–46 °F), reflecting cold nights and limited solar heating. In spring temperatures usually rise to approximately 8–16 °C (46–61 °F) as days lengthen and inflows warm. Summer brings the warmest conditions, with surface readings often between 18–25 °C (64–77 °F) at peak heat, though shallow bays may warm slightly more on calm, sunny stretches. Autumn sees a progressive cooling to roughly 12–18 °C (54–64 °F) as air temperatures drop and mixing increases. Local factors such as depth, inflow from streams, and weather patterns can produce variation from these typical ranges.

Swimming at Embalse de Leiva is possible in many areas, but whether it is officially allowed depends on local regulations and seasonal management. Authorities may restrict bathing near the dam, intake structures, or protected zones to safeguard water quality and operational safety. Even where swimming is permitted, visitors should be cautious about cold shock from low temperatures outside peak summer, underwater hazards, sudden depth changes and boat traffic. Water quality can vary with algal blooms or runoff after heavy rains, so it is advisable to follow posted notices and local guidance before swimming.

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