Guadarranque Reservoir — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Guadarranque Reservoir, trends, monthly ranges and the forecast for the coming days.

Guadarranque Reservoir, Spain © By 15Gitte, CC BY-SA 3.0 es

Current Water Temperature

28.3°C

Today

28.3°C

Yesterday

28.4°C

A Week Ago

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Water Temperature in Guadarranque Reservoir today is 28.3°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating. 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 June 21 to July 22

Table of Daily Sea Temperature Data

Date	Current	Average	Forecast
JUL 15	28.4°C	23.2°C
JUL 16	28.4°C	23.2°C
JUL 17	27.9°C	23.2°C
JUL 18	27.8°C	23.2°C
JUL 19	27.8°C	23.2°C
JUL 20	27.8°C	23.2°C
JUL 21	28.3°C	23.2°C
JUL 22	28.3°C	23.2°C
JUL 23		23.2°C	28.0°C
JUL 24		23.2°C	27.8°C
JUL 25		23.2°C	27.5°C
JUL 26		23.2°C	27.3°C
JUL 27		23.2°C	27.0°C
JUL 28		23.2°C	26.8°C
JUL 29		23.2°C	26.5°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	9°C	15°C	19°C
February	11°C	15°C	19°C
March	12°C	17°C	21°C
April	15°C	19°C	23°C
May	17°C	22°C	27°C
June	20°C	25°C	30°C
July	18°C	23°C	29°C
August	20°C	25°C	30°C
September	19°C	24°C	29°C
October	18°C	22°C	25°C
November	13°C	18°C	22°C
December	10°C	14°C	18°C

Guadarranque Reservoir: Water Temperature by Location

🇪🇸 Spain > Andalusia

Guadarranque Reservoir: Weather Forecast

July 23

° / °

overcast

rain: 0% | wind:

July 24

° / °

fog

rain: 3% | wind:

July 25

° / °

mainly clear

rain: 0% | wind:

July 26

° / °

mainly clear

rain: 0% | wind:

July 27

° / °

partly cloudy

rain: 0% | wind:

Location & Local Information

The Embalse de Guadarranque, located in Andalusia, experiences fairly typical Mediterranean reservoir temperatures that vary with the seasons. In winter surface temperatures commonly range from about 8–14 °C (46–57 °F), spring sees a gradual rise to roughly 12–20 °C (54–68 °F), and peak summer conditions can push the water to around 20–28 °C (68–82 °F) or slightly higher in prolonged heat. Autumn cooling is gradual, with temperatures often between 14–22 °C (57–72 °F). These values can fluctuate with annual weather patterns, reservoir depth and inflow, and measured temperatures at the surface can differ from deeper water.

Swimming at the Embalse de Guadarranque is generally restricted or discouraged for reasons common to many Spanish reservoirs: the body of water may serve supply or industrial functions, safety risks such as steep banks, submerged hazards and variable currents exist, and authorities may limit access to protect water quality and infrastructure. Where recreational bathing is permitted, it is usually confined to designated, supervised areas and only during the warmer months when surface temperatures are suitable for swimming. Visitors should consult local regulations and on-site signage before entering the water.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Guadarranque Reservoir?

Water Temperature in Guadarranque Reservoir today is 28.3°C.

What is the water temperature in Guadarranque Reservoir during the summer months?

The water temperature in Guadarranque Reservoir in summer fluctuates in the range of 18°C - 30°C.

Is it possible to swim in Guadarranque Reservoir (Spain) and what are the possibilities for this?

Swimming in the Guadarranque Reservoir is generally prohibited because it is a regulated drinking-water reservoir, so direct contact with the water is restricted and your only options are to use authorised nearby beaches or recreational facilities or to join organised activities that have explicit permission from the reservoir authority.