Tordesillas — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Tordesillas, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Tordesillas 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 |
|---|---|---|---|
| JUN 2 | 19.2°C | 17.0°C | |
| JUN 3 | 18.9°C | 17.0°C | |
| JUN 4 | 18.9°C | 17.0°C | |
| JUN 5 | 18.8°C | 17.0°C | |
| JUN 6 | 18.6°C | 17.0°C | |
| JUN 7 | 19.4°C | 17.0°C | |
| JUN 8 | 19.4°C | 17.0°C | |
| JUN 10 | 17.0°C | 19.3°C | |
| JUN 11 | 17.0°C | 19.2°C | |
| JUN 12 | 17.0°C | 19.0°C | |
| JUN 13 | 17.0°C | 18.9°C | |
| JUN 14 | 17.0°C | 18.8°C | |
| JUN 15 | 17.0°C | 18.7°C | |
| JUN 16 | 17.0°C | 18.6°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 | 21°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 |
Tordesillas: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
Tordesillas, in Castile and León, sits beside the Duero and is close to a number of slow-flowing stretches and reservoirs that behave like small lakes. Water temperature in these lake-like areas follows a strong seasonal pattern: in winter the surface typically cools to around 4–8 °C (39–46 °F), spring brings a gradual rise to roughly 8–16 °C (46–61 °F), summer often yields the warmest conditions at about 18–24 °C (64–75 °F), and autumn sees a fall back toward 10–16 °C (50–61 °F). These ranges vary year to year with rainfall, air temperature and the depth and flow of the water body, so local readings can differ from the averages given here.
Swimming is possible in some of the calmer, designated spots near Tordesillas but it is not universally allowed across all parts of the river and reservoirs. Authorities may restrict access for safety reasons—strong currents near channels or infrastructure, sudden depth changes, poor water quality after heavy rains, or the absence of lifeguards—and signage and local rules should always be followed. During summer, when surface temperatures are highest and monitored areas are open, recreational swimming is most common; outside that season colder water and regulatory limits make bathing less advisable.