Minho River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Minho River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Minho River today is 19.4°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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 24 | 20.9°C | 21.0°C | |
| AUG 25 | 20.9°C | 21.0°C | |
| AUG 26 | 20.9°C | 21.0°C | |
| AUG 27 | 20.1°C | 21.0°C | |
| AUG 28 | 20.0°C | 21.0°C | |
| AUG 29 | 20.0°C | 21.0°C | |
| AUG 30 | 19.4°C | 21.0°C | |
| AUG 31 | 19.4°C | 21.0°C | |
| SEP 1 | 18.0°C | 19.3°C | |
| SEP 2 | 18.0°C | 19.3°C | |
| SEP 3 | 18.0°C | 19.2°C | |
| SEP 4 | 18.0°C | 19.1°C | |
| SEP 5 | 18.0°C | 19.1°C | |
| SEP 6 | 18.0°C | 19.0°C | |
| SEP 7 | 18.0°C | 18.9°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 | 6°C | 9°C | 12°C |
| February | 6°C | 9°C | 12°C |
| March | 8°C | 11°C | 14°C |
| April | 9°C | 13°C | 17°C |
| May | 11°C | 16°C | 20°C |
| June | 14°C | 18°C | 23°C |
| July | 17°C | 21°C | 26°C |
| August | 17°C | 21°C | 26°C |
| September | 14°C | 18°C | 23°C |
| October | 12°C | 16°C | 18°C |
| November | 8°C | 12°C | 15°C |
| December | 6°C | 9°C | 12°C |
Minho River: Water Temperature by Location
Minho River: Weather Forecast
September 1
September 2
September 3
September 4
September 5
Location & Local Information
Source Pedregal de Irimia
• location Serra de Meira, Lugo, Galicia, Spain
• elevation 695 m (2,280 ft)
Mouth Miño Estuary. Near Caminha, Portugal.
• location Atlantic Ocean, Spain
• coordinates 41°52′0″N 8°52′12″W
• elevation 0 m (0 ft)
Length 350 km (220 mi)
The Río Miño in Galicia shows a clear seasonal pattern in water temperature. In winter the river typically cools to roughly 8–12 °C (46–54 °F), while spring and autumn see intermediate values around 12–18 °C (54–64 °F). During the warmest months of summer surface temperatures commonly rise to about 18–24 °C (64–75 °F), and in shallow, slow-moving reaches they can occasionally be a bit higher. Near the estuary the influence of tides and brackish water can moderate extremes, making temperatures slightly milder than upstream in both winter and summer.
Swimming is practiced along many stretches of the Miño, especially in calm pools, slow bends and officially designated bathing areas, because summer temperatures are often comfortable for recreation. However, not every spot is suitable: current strength, sudden releases from dams, local boat traffic and variable water quality mean authorities sometimes restrict bathing in particular sections. Water quality has improved in recent decades but can still be affected locally by runoff or sewage, so swimmers are advised to use marked beaches or municipal swimming sites and heed local advisories for safety and hygiene.