Ave River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Ave River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Ave River today is 16.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 2 | 19.2°C | 19.0°C | |
| JUN 3 | 17.5°C | 19.0°C | |
| JUN 4 | 17.5°C | 19.0°C | |
| JUN 5 | 17.5°C | 19.0°C | |
| JUN 6 | 17.5°C | 19.0°C | |
| JUN 7 | 16.9°C | 19.0°C | |
| JUN 8 | 16.5°C | 19.0°C | |
| JUN 10 | 19.0°C | 16.5°C | |
| JUN 11 | 19.0°C | 16.7°C | |
| JUN 12 | 19.0°C | 16.8°C | |
| JUN 13 | 19.0°C | 16.9°C | |
| JUN 14 | 19.0°C | 17.1°C | |
| JUN 15 | 19.0°C | 17.2°C | |
| JUN 16 | 19.0°C | 17.3°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 | 5°C | 9°C | 11°C |
| February | 5°C | 8°C | 12°C |
| March | 8°C | 11°C | 14°C |
| April | 10°C | 14°C | 17°C |
| May | 13°C | 18°C | 22°C |
| June | 15°C | 19°C | 24°C |
| July | 17°C | 21°C | 26°C |
| August | 18°C | 22°C | 27°C |
| September | 15°C | 19°C | 24°C |
| October | 12°C | 16°C | 18°C |
| November | 9°C | 13°C | 16°C |
| December | 5°C | 9°C | 13°C |
Ave River: Water Temperature by Location
Ave River: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
The Rio Ave, as it is called in Portuguese, runs through the Braga District in northern Portugal and typically has cool to moderate water temperatures that vary by season and by local conditions such as flow, shading and depth. In winter the river commonly measures around 8–12 °C (46–54 °F), spring brings a gradual rise to roughly 10–16 °C (50–61 °F), summer temperatures often reach about 16–22 °C (61–72 °F) in calmer stretches, and autumn sees a decline to roughly 12–18 °C (54–64 °F). These are general ranges; shallow, sun-exposed pools warm more quickly while fast, deeper channels remain noticeably colder even in summer.
Swimming in the Rio Ave is possible in certain places but is not universally regulated or supervised, so permissibility depends on the specific stretch and local rules. Some calmer pools and municipal recreational areas are used for bathing when water quality and flow are acceptable, but other reaches are unsuitable because of strong currents, submerged hazards, dams or variable pollution levels after heavy rains. For safe swimming, people should follow local signage, choose designated or commonly used bathing spots, and be mindful of seasonal temperature shock—summer waters are most comfortable, whereas winter and spring conditions can be uncomfortably cold.