Embalse del Puerto de Vallehermoso — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Embalse del Puerto de Vallehermoso, trends, monthly ranges and the forecast for the coming days.

El Tranco de Beas Dam, Spain © By Wenceslao Castillo, GFDL

Current Water Temperature

18.9°C

Today

19.6°C

Yesterday

21.2°C

A Week Ago

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Water Temperature in Embalse del Puerto de Vallehermoso today is 18.9°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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

From September 10 to October 11

Table of Daily Sea Temperature Data

Date	Current	Average	Forecast
OCT 4	21.2°C	15.0°C
OCT 5	20.7°C	15.0°C
OCT 6	20.5°C	15.0°C
OCT 7	20.3°C	15.0°C
OCT 8	20.4°C	15.0°C
OCT 9	20.1°C	15.0°C
OCT 10	19.6°C	15.0°C
OCT 11	19.4°C	15.0°C
OCT 12		15.0°C	18.7°C
OCT 13		15.0°C	18.5°C
OCT 14		15.0°C	18.3°C
OCT 15		15.0°C	18.1°C
OCT 16		15.0°C	17.9°C
OCT 17		15.0°C	17.7°C
OCT 18		15.0°C	17.5°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	11°C
March	4°C	8°C	12°C
April	8°C	13°C	18°C
May	12°C	18°C	24°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	15°C
December	6°C	10°C	13°C

Embalse del Puerto de Vallehermoso: Water Temperature by Location

🇪🇸 Spain > Castilla–La Mancha

Embalse del Puerto de Vallehermoso: Weather Forecast

October 11

° / °

overcast

rain: 0% | wind:

October 12

° / °

overcast

rain: 0% | wind:

October 13

° / °

mainly clear

rain: 0% | wind:

October 14

° / °

overcast

rain: 0% | wind:

October 15

° / °

overcast

rain: 0% | wind:

October 16

° / °

partly cloudy

rain: 6% | wind:

Location & Local Information

The Embalse del Puerto de Vallehermoso, located in Castilla–La Mancha, experiences marked seasonal variation in surface water temperature typical of inland Spanish reservoirs. In winter months temperatures commonly fall to roughly 5–12 °C (41–54 °F), while spring sees a gradual rise to about 10–18 °C (50–64 °F). During the warmest part of summer the surface can reach approximately 20–26 °C (68–79 °F), occasionally a few degrees higher in heatwaves, and autumn temperatures generally cool back to the mid-teens Celsius, around 14–20 °C (57–68 °F). These ranges depend on weather patterns, reservoir depth and inflow; deeper or shaded areas remain cooler than shallow bays.

Swimming at Embalse del Puerto de Vallehermoso is practiced by visitors but is subject to local regulation and seasonal conditions. Authorities may allow recreational swimming in designated areas when water quality and safety permit, but access can be restricted because reservoirs often serve irrigation or water-supply functions and can contain submerged hazards, sudden depth changes and boat traffic. For these reasons whether swimming is officially permitted varies, and swimmers are advised to follow signage, respect closures, and be mindful of water temperature—colder conditions increase risk of cold-water shock even in relatively mild climates.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Embalse del Puerto de Vallehermoso?

Water Temperature in Embalse del Puerto de Vallehermoso today is 18.9°C.

What is the water temperature in Embalse del Puerto de Vallehermoso during the summer months?

The water temperature in Embalse del Puerto de Vallehermoso in summer fluctuates in the range of 17°C - 30°C.

Is it possible to swim in Embalse del Puerto de Vallehermoso (Spain) and what are the possibilities for this?

Swimming in Embalse del Puerto de Vallehermoso is generally not allowed for safety and water-quality reasons, so the reservoir is used mainly for walks, picnics and scenery while people seeking to swim should use nearby beaches or natural pools instead.