Oca River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Oca River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Oca River today is 20.6°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 23 | 20.5°C | 16.4°C | |
| JUN 24 | 20.5°C | 16.4°C | |
| JUN 25 | 20.7°C | 16.4°C | |
| JUN 26 | 20.7°C | 16.4°C | |
| JUN 27 | 21.2°C | 16.4°C | |
| JUN 28 | 21.2°C | 16.4°C | |
| JUN 29 | 21.1°C | 16.4°C | |
| JUN 30 | 21.1°C | 16.4°C | |
| JUL 1 | 18.0°C | 20.5°C | |
| JUL 2 | 18.0°C | 20.3°C | |
| JUL 3 | 18.0°C | 20.2°C | |
| JUL 4 | 18.0°C | 20.1°C | |
| JUL 5 | 18.0°C | 20.0°C | |
| JUL 6 | 18.0°C | 19.8°C | |
| JUL 7 | 18.0°C | 19.7°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 | 3°C | 7°C | 9°C |
| March | 5°C | 9°C | 11°C |
| April | 7°C | 10°C | 14°C |
| May | 9°C | 14°C | 19°C |
| June | 11°C | 16°C | 22°C |
| July | 14°C | 18°C | 23°C |
| August | 14°C | 18°C | 23°C |
| September | 11°C | 16°C | 20°C |
| October | 9°C | 13°C | 16°C |
| November | 6°C | 9°C | 16°C |
| December | 3°C | 6°C | 10°C |
Oca River: Water Temperature by Location
Oca River: Weather Forecast
July 1
July 2
July 3
July 4
Location & Local Information
Source Montes de Oca
• location Rábanos, Montes de Oca, Burgos, Castile and León, Spain
• elevation 1,186 m (3,891 ft)
Mouth Horadada Gorge, Ebro river
• location Oña, La Bureba, Burgos, Castile and León, Spain
• coordinates 42.767213°N 3.433021°W
• elevation 570 m (1,870 ft)
Length 70 km (43 mi)
The Río Oca in Castile and León typically shows the thermal behavior of a small inland Spanish river: cold in winter and comfortably warm in summer. Seasonal surface temperatures commonly range from about 4–8 °C (39–46 °F) in winter, rise to roughly 8–15 °C (46–59 °F) during spring, reach around 16–24 °C (61–75 °F) in summer depending on shading and flow, and fall back to approximately 8–14 °C (46–57 °F) in autumn. Shallow, slow-flowing pools heat more quickly and can be several degrees warmer on hot days, while shaded or faster sections remain cooler year-round.
Swimming in the Río Oca is possible in many locations during the warmer months when temperatures are highest, but it is not universally recommended everywhere. Whether swimming is allowed depends on local rules, private land access, water quality and safety conditions; some stretches may be unsuitable because of currents, submerged hazards or ecological protections. Cold-water risks are greater outside summer, so spring and autumn dips can be uncomfortable or hazardous. Visitors should check local signage, water quality reports and landowner permissions, and take basic precautions such as avoiding strong currents and entering the water gradually to adapt to temperature differences.