Guadalete River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Guadalete River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Guadalete River today is 21.6°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 3 | 22.7°C | 21.0°C | |
| JUN 4 | 22.7°C | 21.0°C | |
| JUN 5 | 22.7°C | 21.0°C | |
| JUN 6 | 22.6°C | 21.0°C | |
| JUN 7 | 21.7°C | 21.0°C | |
| JUN 8 | 21.6°C | 21.0°C | |
| JUN 11 | 21.0°C | 21.6°C | |
| JUN 12 | 21.0°C | 21.5°C | |
| JUN 13 | 21.0°C | 21.5°C | |
| JUN 14 | 21.0°C | 21.5°C | |
| JUN 15 | 21.0°C | 21.5°C | |
| JUN 16 | 21.0°C | 21.4°C | |
| JUN 17 | 21.0°C | 21.4°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 | 8°C | 13°C | 16°C |
| February | 9°C | 13°C | 16°C |
| March | 11°C | 15°C | 18°C |
| April | 13°C | 17°C | 19°C |
| May | 14°C | 18°C | 23°C |
| June | 17°C | 21°C | 26°C |
| July | 15°C | 19°C | 24°C |
| August | 17°C | 21°C | 26°C |
| September | 16°C | 20°C | 25°C |
| October | 15°C | 18°C | 21°C |
| November | 12°C | 15°C | 18°C |
| December | 9°C | 14°C | 18°C |
Guadalete River: Water Temperature by Location
Guadalete River: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
The Río Guadalete, in Andalusia, Spain, shows notable seasonal variation in water temperature. In winter the river commonly cools to about 8–12 °C (46–54 °F), while spring temperatures rise to roughly 12–18 °C (54–64 °F). During summer, calmer reaches and reservoirs can warm to approximately 18–25 °C (64–77 °F), occasionally approaching 26–27 °C (79–81 °F) in very shallow, sun-exposed areas. In autumn the water generally falls back into a mid range of about 15–20 °C (59–68 °F). Local conditions such as depth, flow, upstream releases from reservoirs, and recent weather influence these averages, so temperature can vary significantly along the river and between years.
Swimming is possible in many sections of the Río Guadalete, especially in placid reservoir backs and designated recreational spots where signage allows bathing and water quality is monitored. However, not all stretches are suitable or permitted: some areas are restricted because they form part of water-supply infrastructure, present strong currents, underwater hazards, or lie within protected natural zones. Visitors should check local rules and posted notices, avoid fast-flowing sections, and be mindful of water quality reports before entering, since legal permission and safety conditions determine whether swimming is advisable at any given spot.