Mérida — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Mérida, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Mérida today is 22.8°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 | 23.2°C | 20.0°C | |
| JUN 24 | 23.5°C | 20.0°C | |
| JUN 25 | 23.5°C | 20.0°C | |
| JUN 26 | 23.5°C | 20.0°C | |
| JUN 27 | 22.2°C | 20.0°C | |
| JUN 28 | 22.2°C | 20.0°C | |
| JUN 29 | 22.2°C | 20.0°C | |
| JUN 30 | 22.2°C | 20.0°C | |
| JUL 1 | 22.0°C | 22.8°C | |
| JUL 2 | 22.0°C | 22.7°C | |
| JUL 3 | 22.0°C | 22.7°C | |
| JUL 4 | 22.0°C | 22.6°C | |
| JUL 5 | 22.0°C | 22.6°C | |
| JUL 6 | 22.0°C | 22.6°C | |
| JUL 7 | 22.0°C | 22.5°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 | 5°C | 9°C | 11°C |
| February | 5°C | 9°C | 12°C |
| March | 5°C | 9°C | 14°C |
| April | 9°C | 13°C | 18°C |
| May | 12°C | 17°C | 22°C |
| June | 16°C | 20°C | 25°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 | 9°C | 12°C | 15°C |
| December | 7°C | 10°C | 13°C |
Mérida: Weather Forecast
July 1
July 2
July 3
July 4
Location & Local Information
Mérida, in the Extremadura region of Spain, lies near several rivers and small reservoirs whose water temperatures vary with the seasons and local conditions. Typical surface temperatures in spring range from about 12–18 °C (54–64 °F) as waters warm after winter. In summer, shallow lakes and slow-moving river stretches commonly reach 20–26 °C (68–79 °F), and on very hot afternoons they can be a few degrees warmer. Autumn sees a gradual cooling to roughly 14–20 °C (57–68 °F), while winter surface temperatures often fall to around 8–12 °C (46–54 °F). Actual temperatures depend on depth, shading, inflow, and recent weather; deeper or faster-flowing sections remain colder than shallow, sun-exposed basins.
Swimming opportunities around Mérida exist but are subject to local rules and safety considerations. Some reservoirs and protected natural sites restrict bathing to preserve water quality, archaeological values, or wildlife, while designated recreational areas and nearby reservoirs permit swimming and provide facilities. Safety issues — currents, submerged hazards, lack of lifeguards, and water quality — influence whether swimming is allowed at a given spot. Visitors and locals are advised to check signage and municipal regulations before entering the water and to prefer authorized beaches and monitored areas when available.