Praia do Lago — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Praia do Lago, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Praia do Lago today is 22.6°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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 23 | 22.5°C | 25.0°C | |
| JUN 24 | 22.7°C | 25.0°C | |
| JUN 25 | 22.1°C | 25.0°C | |
| JUN 26 | 22.1°C | 25.0°C | |
| JUN 27 | 21.8°C | 25.0°C | |
| JUN 28 | 22.0°C | 25.0°C | |
| JUN 29 | 22.0°C | 25.0°C | |
| JUN 30 | 22.0°C | 25.0°C | |
| JUL 1 | 27.0°C | 22.8°C | |
| JUL 2 | 27.0°C | 23.0°C | |
| JUL 3 | 27.0°C | 23.3°C | |
| JUL 4 | 27.0°C | 23.5°C | |
| JUL 5 | 27.0°C | 23.7°C | |
| JUL 6 | 27.0°C | 23.9°C | |
| JUL 7 | 27.0°C | 24.1°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 | 7°C | 11°C | 15°C |
| March | 7°C | 12°C | 17°C |
| April | 11°C | 15°C | 20°C |
| May | 16°C | 21°C | 26°C |
| June | 20°C | 25°C | 30°C |
| July | 22°C | 27°C | 33°C |
| August | 23°C | 28°C | 34°C |
| September | 21°C | 26°C | 32°C |
| October | 14°C | 19°C | 22°C |
| November | 11°C | 15°C | 19°C |
| December | 9°C | 14°C | 17°C |
Praia do Lago: Weather Forecast
July 1
July 2
July 3
July 4
Location & Local Information
Praia do Lago (Moura) is a freshwater bathing spot on the reservoir in the municipality of Moura, Beja District. Because it is an inland lake rather than the sea, water temperatures vary noticeably with the seasons. In winter the surface water commonly sits around 10–14 °C (50–57 °F), rising through spring to roughly 14–20 °C (57–68 °F). The warmest conditions occur in midsummer, when temperatures typically reach about 22–26 °C (72–79 °F), and early autumn usually brings a slow cooling to roughly 18–22 °C (64–72 °F). These figures are approximate and can change with weather patterns, water level and depth.
Swimming is generally permitted in designated areas of Praia do Lago, especially during the warmer months, but access and supervision depend on local rules. In summer, authorities often mark safe bathing zones and may provide lifeguards, while outside the peak season supervision is less likely. Restrictions can be imposed for safety reasons such as poor water quality, algal blooms, low visibility, strong winds or boat traffic, so visitors should follow on-site signage and any recommendations from local officials before entering the water.