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 26.3°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 |
|---|---|---|---|
| JUL 15 | 26.3°C | 20.6°C | |
| JUL 16 | 26.3°C | 20.6°C | |
| JUL 17 | 25.9°C | 20.6°C | |
| JUL 18 | 26.0°C | 20.6°C | |
| JUL 19 | 26.0°C | 20.6°C | |
| JUL 20 | 26.0°C | 20.6°C | |
| JUL 21 | 26.5°C | 20.6°C | |
| JUL 23 | 20.6°C | 26.0°C | |
| JUL 24 | 20.6°C | 25.7°C | |
| JUL 25 | 20.6°C | 25.4°C | |
| JUL 26 | 20.6°C | 25.2°C | |
| JUL 27 | 20.6°C | 24.9°C | |
| JUL 28 | 20.6°C | 24.6°C | |
| JUL 29 | 20.6°C | 24.3°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 | 21°C | 27°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
July 22
July 23
July 24
July 25
July 26
July 27
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.