Arade Reservoir — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Arade 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

20.4°C

Today

20.6°C

Yesterday

22.3°C

A Week Ago

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Water Temperature in Arade Reservoir today is 20.4°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 9 to June 9

Table of Daily Sea Temperature Data

Date	Current	Average	Forecast
JUN 2	22.2°C	27.3°C
JUN 3	21.4°C	27.3°C
JUN 4	21.4°C	27.3°C
JUN 5	21.4°C	27.3°C
JUN 6	21.4°C	27.3°C
JUN 7	20.6°C	27.3°C
JUN 8	20.4°C	27.3°C
JUN 10		27.3°C	20.7°C
JUN 11		27.3°C	21.1°C
JUN 12		27.3°C	21.4°C
JUN 13		27.3°C	21.8°C
JUN 14		27.3°C	22.1°C
JUN 15		27.3°C	22.5°C
JUN 16		27.3°C	22.8°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	20°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	12°C	17°C	21°C
December	10°C	13°C	15°C

Arade Reservoir: Water Temperature by Location

🇵🇹 Portugal > Faro District

Arade 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

° / °

partly cloudy

rain: 3% | wind:

June 13

° / °

overcast

rain: 3% | wind:

June 14

° / °

fog

rain: 3% | wind:

Location & Local Information

The Albufeira da Barragem do Arade (Albufeira do Arade) is a freshwater reservoir in Faro District whose surface water temperatures reflect Algarve’s mild climate. Typical seasonal ranges are roughly 9–13 °C (48–55 °F) in winter, 12–18 °C (54–64 °F) in spring, 18–26 °C (64–79 °F) in summer and 14–20 °C (57–68 °F) in autumn. Shallow bays and sheltered inlets warm faster and can reach the upper end of these ranges in prolonged heat, while deeper or dam-adjacent areas stay cooler. Temperature stratification can occur in summer, producing noticeably colder pockets below the surface.

Swimming at the Albufeira da Barragem do Arade is commonly discouraged or subject to local restrictions rather than universally promoted. Authorities often limit bathing for reasons of public safety (strong currents, sudden releases from the dam, submerged hazards and boat traffic), water-quality protection and management of a water-supply resource. Informal bathing and small craft use do occur in calmer parts when allowed, but it is important to heed signage and local rules; checking with municipal authorities or the dam operator will give the definitive, current guidance on whether and where swimming is permitted.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Arade Reservoir?

Water Temperature in Arade Reservoir today is 20.4°C.

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

The water temperature in Arade Reservoir in summer fluctuates in the range of 20°C - 34°C.

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

Swimming in Arade Reservoir is generally not recommended and often restricted because it supplies drinking water and has safety and access limitations, although occasional permitted activities like kayaking, supervised events or bathing in designated areas may be allowed with authorization from local authorities.