Lake Gusana — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Gusana, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Gusana today is 25.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 |
|---|---|---|---|
| AUG 4 | 25.3°C | 26.0°C | |
| AUG 5 | 25.3°C | 26.0°C | |
| AUG 6 | 25.3°C | 26.0°C | |
| AUG 7 | 25.2°C | 26.0°C | |
| AUG 8 | 25.3°C | 26.0°C | |
| AUG 9 | 25.3°C | 26.0°C | |
| AUG 10 | 25.3°C | 26.0°C | |
| AUG 11 | 25.5°C | 26.0°C | |
| AUG 12 | 26.0°C | 25.5°C | |
| AUG 13 | 26.0°C | 25.6°C | |
| AUG 14 | 26.0°C | 25.6°C | |
| AUG 15 | 26.0°C | 25.6°C | |
| AUG 16 | 26.0°C | 25.6°C | |
| AUG 17 | 26.0°C | 25.7°C | |
| AUG 18 | 26.0°C | 25.7°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 | 3°C | 7°C | 10°C |
| February | 5°C | 9°C | 12°C |
| March | 6°C | 10°C | 13°C |
| April | 8°C | 12°C | 15°C |
| May | 12°C | 18°C | 23°C |
| June | 17°C | 25°C | 33°C |
| July | 20°C | 25°C | 30°C |
| August | 21°C | 26°C | 32°C |
| September | 19°C | 24°C | 29°C |
| October | 12°C | 17°C | 20°C |
| November | 7°C | 11°C | 15°C |
| December | 6°C | 10°C | 13°C |
Lake Gusana: Water Temperature by Location
Lake Gusana: Weather Forecast
August 12
August 13
August 14
August 15
August 16
Location & Local Information
Lake Gusana (Italian: Lago di Gúsana) is a small reservoir in central Sardinia whose water temperatures reflect its inland, hilly setting. In winter months (December–February) surface temperatures typically sit around 6–10 °C (43–50 °F), while spring (March–May) brings a gradual rise to roughly 10–16 °C (50–61 °F). Peak warmth occurs in summer (June–August), when surface water commonly reaches about 20–26 °C (68–79 °F), and early autumn (September–November) usually registers between 14–20 °C (57–68 °F). These values are seasonal averages; actual temperatures vary with weather, depth, and local inflows, so cooler layers can persist even in summer.
Swimming at Lake Gusana is a familiar recreational activity, especially during the warmest months, and many visitors and locals bathe from informal shore spots. There is no consistent island-wide prohibition, but restrictions can apply near hydraulic infrastructure, steep banks or when local authorities issue safety or water-quality advisories. There are typically no lifeguards, and conditions such as sudden wind, submerged hazards, or reservoir management operations can make some areas unsafe. Visitors planning to swim should follow posted rules, avoid restricted zones by the dam and intake structures, and take usual open-water precautions.