Júcar River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Júcar River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Júcar River today is 26.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays. 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 | 28.0°C | 23.6°C | |
| AUG 25 | 28.0°C | 23.6°C | |
| AUG 26 | 28.0°C | 23.6°C | |
| AUG 27 | 28.0°C | 23.6°C | |
| AUG 28 | 28.0°C | 23.6°C | |
| AUG 29 | 28.0°C | 23.6°C | |
| AUG 30 | 26.6°C | 23.6°C | |
| AUG 31 | 26.6°C | 23.6°C | |
| SEP 1 | 22.0°C | 26.4°C | |
| SEP 2 | 22.0°C | 26.1°C | |
| SEP 3 | 22.0°C | 25.9°C | |
| SEP 4 | 22.0°C | 25.7°C | |
| SEP 5 | 22.0°C | 25.5°C | |
| SEP 6 | 22.0°C | 25.2°C | |
| SEP 7 | 22.0°C | 25.0°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 | 10°C | 14°C |
| February | 6°C | 10°C | 14°C |
| March | 9°C | 12°C | 15°C |
| April | 9°C | 13°C | 18°C |
| May | 10°C | 16°C | 22°C |
| June | 16°C | 21°C | 26°C |
| July | 18°C | 24°C | 30°C |
| August | 18°C | 24°C | 30°C |
| September | 18°C | 22°C | 27°C |
| October | 14°C | 18°C | 20°C |
| November | 11°C | 15°C | 18°C |
| December | 8°C | 11°C | 15°C |
Júcar River: Water Temperature by Location
Júcar River: Weather Forecast
September 1
September 2
September 3
September 4
September 5
Location & Local Information
Source Ojuelos de Valdeminguete, Montes Universales
• location Tragacete, Spain
• coordinates 40°23′57″N 1°50′39″W
Mouth Gulf of Valencia, Mediterranean Sea
• location Cullera, Spain
• coordinates 39°09′05″N 0°14′19″W
• elevation 0 m (0 ft)
Length 509 km (316 mi)
The Júcar River (Río Júcar) in the Valencian region exhibits notable seasonal variation in water temperature because of its Mediterranean climate and the influence of reservoirs and canyons along its course. In winter the water typically ranges from about 6–12 °C (43–54 °F), remaining brisk in deeper stretches. Spring temperatures generally rise to roughly 10–18 °C (50–64 °F) as snowmelt and rains moderate. During the hottest months of summer some shallow, sheltered pools and reservoir edges can warm to roughly 18–26 °C (64–79 °F), while deeper or faster-flowing sections stay cooler. In autumn temperatures commonly fall back toward 12–20 °C (54–68 °F) as air temperatures decline and runoff patterns change.
Swimming is allowed in many accessible parts of the Júcar, especially in calm stretches, natural pools and regulated reservoir beaches, but it is not universally safe or permitted everywhere. Local authorities monitor water quality and may close spots after heavy rains or if contamination is detected; hydroelectric dams and sudden releases create dangerous currents near infrastructure. Conservation rules also restrict access in protected or ecologically sensitive areas. Visitors should choose designated bathing areas, heed signage and warnings, and be aware that temperatures vary quickly between shallow sunlit pools and cold deeper channels.