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

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

Ullíbarri-Gamboa Reservoir, Spain © By Basotxerri, CC BY-SA 4.0

Current Water Temperature

21.0°C

Today

21.5°C

Yesterday

20.9°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 Embalse de Mansilla today is 21°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 May 30 to June 30

Table of Daily Sea Temperature Data

Date	Current	Average	Forecast
JUN 23	20.9°C	18.0°C
JUN 24	20.9°C	18.0°C
JUN 25	21.0°C	18.0°C
JUN 26	21.0°C	18.0°C
JUN 27	21.5°C	18.0°C
JUN 28	21.5°C	18.0°C
JUN 29	21.5°C	18.0°C
JUN 30	21.5°C	18.0°C
JUL 1		21.0°C	21.0°C
JUL 2		21.0°C	21.0°C
JUL 3		21.0°C	21.0°C
JUL 4		21.0°C	21.0°C
JUL 5		21.0°C	21.0°C
JUL 6		21.0°C	21.0°C
JUL 7		21.0°C	21.0°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	3°C	7°C	10°C
February	3°C	7°C	10°C
March	5°C	9°C	12°C
April	7°C	11°C	15°C
May	9°C	14°C	20°C
June	12°C	18°C	23°C
July	16°C	21°C	26°C
August	16°C	21°C	26°C
September	12°C	18°C	23°C
October	10°C	14°C	18°C
November	6°C	10°C	14°C
December	3°C	7°C	10°C

Embalse de Mansilla: Water Temperature by Location

🇪🇸 Spain > La Rioja

Embalse de Mansilla: Weather Forecast

July 1

° / °

overcast

rain: 3% | wind:

July 2

° / °

overcast

rain: 3% | wind:

July 3

° / °

clear sky

rain: 0% | wind:

July 4

° / °

mainly clear

rain: 0% | wind:

Location & Local Information

The Embalse de Mansilla, in La Rioja, is a mid-altitude reservoir whose water temperature varies notably with the seasons and with depth. Typical spring surface temperatures range from about 8–14 °C (46–57 °F) as snowmelt and cooler rains feed the basin. In summer, surface temperatures commonly reach 18–24 °C (64–75 °F), occasionally climbing toward 25–26 °C (77–79 °F) in shallow, sheltered bays on hot spells. Autumn sees a decline to roughly 10–16 °C (50–61 °F), while winter surface temperatures often fall into the 4–8 °C range (39–46 °F). Deeper water remains colder year-round, and sudden wind-driven mixing can lower surface temperatures quickly, so perceived warmth depends on location and recent weather.

Swimming at Embalse de Mansilla is possible as a recreational activity, but it is subject to local rules and safety considerations. Because the reservoir serves multiple purposes—water storage, irrigation and environmental management—access can be limited in certain zones or seasons; signage or municipal regulations may prohibit bathing in specific areas to protect water quality or for operational safety. Even where allowed, swimmers should be cautious about cold-water shock, underwater currents, and lack of lifeguards, and check local guidance before entering the water.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Embalse de Mansilla?

Water Temperature in Embalse de Mansilla today is 21°C.

What is the water temperature in Embalse de Mansilla during the summer months?

The water temperature in Embalse de Mansilla in summer fluctuates in the range of 12°C - 26°C.

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

Swimming is possible at Embalse de Mansilla in some areas, but it is mostly informal rather than organised, so people typically bathe from the shore or use non‑motorised craft like kayaks and paddleboards while observing local regulations, seasonal restrictions and any water‑quality warnings.