Morgavel Reservoir — Current Water Temperature, Annual Trends and Forecast

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

Covão dos Conchos Lake, Portugal © By larahcv, CC0

Current Water Temperature

19.5°C

Today

19.8°C

Yesterday

21.5°C

A Week Ago

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Water Temperature in Morgavel Reservoir today is 19.5°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 May 9 to June 9

Table of Daily Sea Temperature Data

Date	Current	Average	Forecast
JUN 2	21.1°C	26.9°C
JUN 3	20.4°C	26.9°C
JUN 4	20.5°C	26.9°C
JUN 5	20.5°C	26.9°C
JUN 6	20.4°C	26.9°C
JUN 7	19.8°C	26.9°C
JUN 8	19.6°C	26.9°C
JUN 10		26.9°C	19.9°C
JUN 11		26.9°C	20.2°C
JUN 12		26.9°C	20.6°C
JUN 13		26.9°C	21.0°C
JUN 14		26.9°C	21.4°C
JUN 15		26.9°C	21.7°C
JUN 16		26.9°C	22.1°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	7°C	11°C	14°C
February	10°C	14°C	18°C
March	12°C	17°C	20°C
April	14°C	19°C	22°C
May	16°C	22°C	28°C
June	19°C	27°C	34°C
July	26°C	32°C	34°C
August	26°C	32°C	34°C
September	26°C	32°C	34°C
October	17°C	21°C	24°C
November	13°C	18°C	21°C
December	10°C	13°C	15°C

Morgavel Reservoir: Water Temperature by Location

🇵🇹 Portugal > Setúbal District

Morgavel Reservoir: Weather Forecast

June 9

° / °

partly cloudy

rain: 0% | wind:

June 10

° / °

clear sky

rain: 0% | wind:

June 11

° / °

clear sky

rain: 0% | wind:

June 12

° / °

overcast

rain: 3% | wind:

June 13

° / °

overcast

rain: 5% | wind:

June 14

° / °

fog

rain: 5% | wind:

Location & Local Information

The reservoir known locally as Albufeira da Barragem de Morgavel typically shows clear seasonal variation in water temperature. In winter months the water can be quite cool, often around 8–14 °C (46–57 °F). Spring brings a steady warming, with temperatures commonly in the 12–20 °C range (54–68 °F) as solar radiation increases and runoff subsides. Peak summer temperatures frequently reach the low to mid 20s, roughly 20–26 °C (68–79 °F), especially in shallow bays exposed to sun, while autumn sees a gradual cooling back toward spring values, roughly 14–20 °C (57–68 °F).

Swimming at Albufeira da Barragem de Morgavel is subject to local rules and practical concerns, and in many reservoirs bathing is often restricted or discouraged. Because Morgavel is managed primarily for water supply and irrigation, authorities may limit access to protect water quality and public safety: sudden depth changes, submerged hazards, boat traffic, occasional algal blooms and the absence of lifeguards all raise risks. Visitors who wish to swim should check signage and municipal guidance before entering the water and prefer official or supervised bathing areas nearby, if available, to ensure both legal compliance and personal safety.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Morgavel Reservoir?

Water Temperature in Morgavel Reservoir today is 19.5°C.

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

The water temperature in Morgavel Reservoir in summer fluctuates in the range of 19°C - 34°C.

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

Swimming in Morgavel Reservoir is possible but generally unofficial and unsupervised—people undertake shore or boat-based wild swimming there, so you should check local signage, water quality and access rules and be prepared to swim at your own risk as there are typically no lifeguards or formal facilities.