Adaja River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Adaja River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Adaja River today is 19.8°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 |
|---|---|---|---|
| JUN 2 | 19.5°C | 16.9°C | |
| JUN 3 | 19.2°C | 16.9°C | |
| JUN 4 | 19.2°C | 16.9°C | |
| JUN 5 | 19.2°C | 16.9°C | |
| JUN 6 | 18.9°C | 16.9°C | |
| JUN 7 | 19.8°C | 16.9°C | |
| JUN 8 | 19.8°C | 16.9°C | |
| JUN 10 | 16.9°C | 19.7°C | |
| JUN 11 | 16.9°C | 19.5°C | |
| JUN 12 | 16.9°C | 19.4°C | |
| JUN 13 | 16.9°C | 19.2°C | |
| JUN 14 | 16.9°C | 19.1°C | |
| JUN 15 | 16.9°C | 18.9°C | |
| JUN 16 | 16.9°C | 18.8°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 | 2°C | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 5°C | 9°C | 11°C |
| April | 8°C | 12°C | 17°C |
| May | 10°C | 16°C | 22°C |
| June | 12°C | 17°C | 22°C |
| July | 14°C | 18°C | 23°C |
| August | 15°C | 19°C | 24°C |
| September | 12°C | 17°C | 21°C |
| October | 9°C | 13°C | 16°C |
| November | 6°C | 10°C | 13°C |
| December | 2°C | 6°C | 9°C |
Adaja River: Water Temperature by Location
Adaja River: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
Source:
• location Fuente Berroqueña
• coordinates 40°32′22.57″N 5°09′10.09″W
Mouth:
• location Douro
• coordinates 41°31′59.53″N 4°51′47.81″W
Length 163 km (101 mi)
The Río Adaja, a tributary of the Duero running through Castile and León, experiences marked seasonal variation in water temperature due to the region’s continental climate, river depth and flow. Typical winter temperatures in slower reaches often fall between about 2–8 °C (36–46 °F), while spring waters warm to roughly 8–15 °C (46–59 °F) as snowmelt and rains increase discharge. In summer, shallow and slow sections can reach approximately 16–24 °C (61–75 °F) or locally higher on hot, dry stretches; autumn usually brings cooling to around 10–16 °C (50–61 °F). These figures are approximate and can change with rainfall, upstream reservoirs, shaded valleys and specific microhabitats along the course.
Swimming in the Río Adaja is practiced in some accessible spots and is not universally banned, but it is not uniformly designated as a supervised bathing area. Local rules, water quality measurements and safety considerations (strong currents near weirs, sudden depth changes, agricultural runoff or limited access) determine whether a particular stretch is suitable. Where municipalities do not prohibit bathing and the water quality is adequate, people may swim, though authorities advise checking local signage and recent quality reports and taking usual precautions for river swimming.