San Martín de la Vega — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in San Martín de la Vega, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in San Martín de la Vega today is 21.3°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 3 | 21.1°C | 24.0°C | |
| JUN 4 | 21.1°C | 24.0°C | |
| JUN 5 | 20.4°C | 24.0°C | |
| JUN 6 | 20.1°C | 24.0°C | |
| JUN 7 | 21.3°C | 24.0°C | |
| JUN 8 | 21.3°C | 24.0°C | |
| JUN 11 | 24.0°C | 21.4°C | |
| JUN 12 | 24.0°C | 21.6°C | |
| JUN 13 | 24.0°C | 21.7°C | |
| JUN 14 | 24.0°C | 21.8°C | |
| JUN 15 | 24.0°C | 22.0°C | |
| JUN 16 | 24.0°C | 22.1°C | |
| JUN 17 | 24.0°C | 22.2°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 | 3°C | 7°C | 9°C |
| February | 5°C | 9°C | 11°C |
| March | 6°C | 9°C | 12°C |
| April | 8°C | 13°C | 18°C |
| May | 11°C | 17°C | 24°C |
| June | 19°C | 24°C | 28°C |
| July | 18°C | 22°C | 27°C |
| August | 18°C | 23°C | 27°C |
| September | 17°C | 21°C | 26°C |
| October | 11°C | 15°C | 18°C |
| November | 7°C | 11°C | 14°C |
| December | 5°C | 9°C | 12°C |
San Martín de la Vega: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
San Martín de la Vega, a municipality southeast of Madrid, is bordered by a modest lake/reservoir used mainly for landscape and local irrigation rather than as a formal bathing area. Water temperatures there follow the typical continental pattern of central Spain: in winter surface temperatures often fall to around 6–10 °C (43–50 °F), spring usually warms the water to roughly 10–18 °C (50–64 °F), peak summer temperatures commonly reach about 18–26 °C (64–79 °F), and autumn sees a decline back toward 12–18 °C (54–64 °F). Actual figures vary year by year with rainfall, depth, and weather; shallow margins warm faster while deeper sections stay cooler.
Regarding swimming, official access is generally restricted or discouraged at many small reservoirs around Madrid, and the lake near San Martín de la Vega is no exception in practice: local regulations, water-quality considerations, lack of lifeguards, variable depths and submerged hazards make formal bathing uncommon or prohibited. That said, informal swims can occur in hot months where temperatures approach the upper summer range, but these carry safety and legal risks, so it’s advisable to check current municipal rules and water-quality notices before entering.