Bornos Reservoir — Current Water Temperature, Annual Trends and Forecast

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

Bornos Reservoir, Spain © By El Pantera, CC BY-SA 4.0

Current Water Temperature

20.2°C

Today

19.7°C

Yesterday

21.3°C

A Week Ago

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature in Bornos Reservoir today is 20.2°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

From September 30 to October 31

Table of Daily Sea Temperature Data

Date	Current	Average	Forecast
OCT 24	21.3°C	22.0°C
OCT 25	20.8°C	22.0°C
OCT 26	20.7°C	22.0°C
OCT 27	20.2°C	22.0°C
OCT 28	20.6°C	22.0°C
OCT 29	20.3°C	22.0°C
OCT 30	19.7°C	22.0°C
OCT 31	20.2°C	22.0°C
NOV 1		17.9°C	20.1°C
NOV 2		17.9°C	20.0°C
NOV 3		17.9°C	19.9°C
NOV 4		17.9°C	19.7°C
NOV 5		17.9°C	19.6°C
NOV 6		17.9°C	19.5°C
NOV 7		17.9°C	19.4°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	11°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	28°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	15°C	18°C

Bornos Reservoir: Water Temperature by Location

🇪🇸 Spain > Andalusia

Bornos Reservoir: Weather Forecast

November 1

° / °

mainly clear

rain: 0% | wind:

November 2

° / °

clear sky

rain: 3% | wind:

November 3

° / °

overcast

rain: 5% | wind:

November 4

° / °

fog

rain: 8% | wind:

Location & Local Information

The Embalse de Bornos, a reservoir in Andalusia, shows noticeable seasonal variation in water temperature that depends on depth, inflow and recent weather. In winter surface temperatures typically sit around 8–14 °C (46–57 °F), rising through spring to roughly 12–20 °C (54–68 °F). In summer the shallows can warm to about 20–26 °C (68–79 °F), while autumn usually brings cooling back to roughly 15–22 °C (59–72 °F). These figures are general and can change with hot spells, cold snaps or heavy rainfall; deeper or shaded areas remain cooler than exposed shallows, and sudden releases or inflows can drop temperatures quickly.

Swimming in the Embalse de Bornos is practiced by locals and visitors, but it is not uniformly regulated as a designated municipal beach. Bathing is often allowed in practice, yet authorities may restrict access near infrastructure, during low-water or maintenance periods, or if water quality concerns (such as algal blooms) arise. Recreational use also coexists with boating and fishing, so safety considerations—currents, submerged obstacles and boat traffic—are important. Anyone planning to swim should check local signage and municipal guidance for current restrictions and water quality advisories before entering.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Bornos Reservoir?

Water Temperature in Bornos Reservoir today is 20.2°C.

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

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

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

Yes — bathing is allowed at designated recreational spots of Bornos Reservoir where people swim and do activities like kayaking, paddleboarding and shoreline relaxation, but some zones may be restricted for safety or water-quality reasons so always follow local signs and check current rules before entering the water.