Jándula Reservoir — Current Water Temperature, Annual Trends and Forecast

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

Yeguas Reservoir, Spain © Por Veinticuatro de Jahén, CC BY-SA 4.0

Current Water Temperature

29.2°C

Today

28.6°C

Yesterday

26.4°C

A Week Ago

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Water Temperature in Jándula Reservoir today is 29.2°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	28.6°C	26.0°C
JUL 16	28.6°C	26.0°C
JUL 17	28.6°C	26.0°C
JUL 18	28.6°C	26.0°C
JUL 19	28.6°C	26.0°C
JUL 20	28.6°C	26.0°C
JUL 21	29.2°C	26.0°C
JUL 23		26.0°C	29.0°C
JUL 24		26.0°C	28.9°C
JUL 25		26.0°C	28.7°C
JUL 26		26.0°C	28.6°C
JUL 27		26.0°C	28.4°C
JUL 28		26.0°C	28.2°C
JUL 29		26.0°C	28.1°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	6°C	10°C	13°C
February	6°C	10°C	14°C
March	6°C	10°C	15°C
April	10°C	15°C	20°C
May	14°C	20°C	25°C
June	19°C	24°C	29°C
July	21°C	26°C	32°C
August	22°C	27°C	33°C
September	20°C	25°C	30°C
October	13°C	18°C	21°C
November	10°C	14°C	18°C
December	8°C	12°C	15°C

Jándula Reservoir: Water Temperature by Location

🇪🇸 Spain > Andalusia

Jándula Reservoir: Weather Forecast

July 22

° / °

overcast

rain: 0% | wind:

July 23

° / °

overcast

rain: 0% | wind:

July 24

° / °

partly cloudy

rain: 0% | wind:

July 25

° / °

clear sky

rain: 0% | wind:

July 26

° / °

clear sky

rain: 0% | wind:

July 27

° / °

overcast

rain: 0% | wind:

Location & Local Information

The Embalse del Jándula, in the province of Jaén in Andalusia, is a medium‑sized reservoir whose water temperature varies with the Mediterranean climate and local hydrology. In winter the surface water commonly falls to about 8–12 °C (46–54 °F), spring sees a rise to roughly 12–20 °C (54–68 °F) as days warm, and summer highs often reach near 20–26 °C (68–79 °F) in shallow areas while deeper sections remain cooler. Autumn temperatures generally drift back toward the spring range. These figures are approximate and can shift with yearly weather patterns, inflows after rains, and reservoir depth; mornings and shaded coves are usually colder than sunny shallows.

Swimming opportunities at Embalse del Jándula depend on local rules and conditions rather than a blanket allowance. Some shoreline spots are used recreationally for bathing when water quality and calm conditions permit, but official access may be restricted at times for safety, water‑supply protection, or boat traffic. Risks include sudden depth changes, submerged obstacles and variable currents near inlets. Before swimming it is advisable to follow posted signage and municipal guidance, choose sheltered areas with gentle slopes, and avoid swimming alone or near service infrastructure.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Jándula Reservoir?

Water Temperature in Jándula Reservoir today is 29.2°C.

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

The water temperature in Jándula Reservoir in summer fluctuates in the range of 19°C - 33°C.

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

Swimming in the Jándula Reservoir is possible but generally informal rather than an officially supervised bathing area, so visitors commonly swim at their own risk and enjoy activities like kayaking, paddleboarding and shoreline recreation while taking care to follow local signs, avoid boat lanes and be aware of variable water quality and hidden hazards.