Lago di Pietra del Pertusillo — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lago di Pietra del Pertusillo, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lago di Pietra del Pertusillo today is 18.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 4 | 18.2°C | 26.0°C | |
| JUN 5 | 18.1°C | 26.0°C | |
| JUN 6 | 18.3°C | 26.0°C | |
| JUN 7 | 18.2°C | 26.0°C | |
| JUN 8 | 18.2°C | 26.0°C | |
| JUN 10 | 18.6°C | 26.0°C | |
| JUN 11 | 18.5°C | 26.0°C | |
| JUN 12 | 26.0°C | 18.9°C | |
| JUN 13 | 26.0°C | 19.3°C | |
| JUN 14 | 26.0°C | 19.6°C | |
| JUN 15 | 26.0°C | 20.0°C | |
| JUN 16 | 26.0°C | 20.4°C | |
| JUN 17 | 26.0°C | 20.8°C | |
| JUN 18 | 26.0°C | 21.1°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 | 4°C | 8°C | 11°C |
| February | 6°C | 10°C | 13°C |
| March | 7°C | 11°C | 14°C |
| April | 8°C | 13°C | 17°C |
| May | 13°C | 19°C | 24°C |
| June | 18°C | 26°C | 34°C |
| July | 21°C | 26°C | 32°C |
| August | 22°C | 27°C | 33°C |
| September | 20°C | 25°C | 30°C |
| October | 13°C | 18°C | 21°C |
| November | 9°C | 13°C | 17°C |
| December | 7°C | 11°C | 14°C |
Lago di Pietra del Pertusillo: Water Temperature by Location
Lago di Pietra del Pertusillo: Weather Forecast
June 12
June 13
June 14
June 15
June 16
Location & Local Information
Lago di Pietra del Pertusillo (commonly called Lago del Pertusillo) is an artificial reservoir in Basilicata whose surface temperatures vary seasonally and with depth. Typical spring surface temperatures are about 10–18 °C (50–64 °F) as the water slowly warms; in summer the surface commonly reaches 20–26 °C (68–79 °F), and on particularly hot days can approach 28 °C (82 °F). Autumn temperatures generally decline to roughly 14–20 °C (57–68 °F), while winter surface readings often sit between 6–12 °C (43–54 °F). These figures are approximate: deeper water remains colder year-round and sudden weather shifts or releases for hydropower can change local conditions quickly.
Swimming at Lago di Pietra del Pertusillo is subject to restrictions and is often discouraged or formally prohibited in parts of the reservoir. As a managed water body used for supply and hydroelectric purposes, authorities limit bathing both to protect water quality and for safety reasons — steep banks, variable water levels, submerged structures and boat traffic create hazards. In some designated spots or during specific periods local administrations may tolerate supervised recreational use, but visitors should check current local regulations and signage before entering the water.