Pantà de Graus — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Pantà de Graus, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Pantà de Graus today is 11.1°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used. 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 | 11.7°C | 15.0°C | |
| JUN 4 | 11.7°C | 15.0°C | |
| JUN 5 | 11.1°C | 15.0°C | |
| JUN 6 | 11.1°C | 15.0°C | |
| JUN 7 | 10.6°C | 15.0°C | |
| JUN 8 | 10.6°C | 15.0°C | |
| JUN 10 | 11.1°C | 15.0°C | |
| JUN 11 | 15.0°C | 11.3°C | |
| JUN 12 | 15.0°C | 11.5°C | |
| JUN 13 | 15.0°C | 11.7°C | |
| JUN 14 | 15.0°C | 11.9°C | |
| JUN 15 | 15.0°C | 12.1°C | |
| JUN 16 | 15.0°C | 12.3°C | |
| JUN 17 | 15.0°C | 12.5°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 | 0°C | 4°C | 8°C |
| February | 1°C | 5°C | 8°C |
| March | 3°C | 7°C | 10°C |
| April | 4°C | 8°C | 12°C |
| May | 7°C | 12°C | 18°C |
| June | 10°C | 15°C | 21°C |
| July | 13°C | 19°C | 24°C |
| August | 13°C | 19°C | 24°C |
| September | 10°C | 15°C | 21°C |
| October | 8°C | 12°C | 15°C |
| November | 2°C | 7°C | 11°C |
| December | 1°C | 5°C | 8°C |
Pantà de Graus: Water Temperature by Location
Pantà de Graus: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
The Pantà de Graus, a reservoir in Catalonia, experiences marked seasonal variation in surface water temperature. In winter the surface commonly sits around 6–10 °C (43–50 °F), while spring brings a gradual rise to roughly 10–16 °C (50–61 °F). By summer the reservoir often reaches its warmest values, typically between 18–26 °C (64–79 °F) and occasionally touching 27–28 °C (81–82 °F) during heat waves. Autumn temperatures decline again into the 12–18 °C (54–64 °F) range. These figures are approximate averages for surface layers; deeper water remains substantially colder year‑round and a thermocline can develop in summer, so actual temperatures vary with depth, weather and inflow.
Swimming at Pantà de Graus is subject to local regulation and practical considerations. In many reservoirs in the region, bathing is permitted in designated or commonly used spots when authorities do not impose restrictions, but there can be prohibitions linked to water supply protection, ecological management, safety hazards such as sudden depth changes or boat traffic, and water quality advisories after heavy rains. If you plan to swim, check on-site signage or local rules; also be mindful of cold-water shock early and late in the season and of variable undercurrents and submerged obstacles that make reservoir swimming different from coastal bathing.