Gruža Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Gruža Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Gruža Lake today is 20.6°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 |
|---|---|---|---|
| SEP 13 | 22.7°C | 20.0°C | |
| SEP 14 | 23.3°C | 20.0°C | |
| SEP 15 | 22.2°C | 20.0°C | |
| SEP 16 | 20.6°C | 20.0°C | |
| SEP 17 | 21.1°C | 20.0°C | |
| SEP 18 | 20.5°C | 20.0°C | |
| SEP 19 | 21.2°C | 20.0°C | |
| SEP 20 | 21.1°C | 20.0°C | |
| SEP 21 | 20.0°C | 20.6°C | |
| SEP 22 | 20.0°C | 20.5°C | |
| SEP 23 | 20.0°C | 20.5°C | |
| SEP 24 | 20.0°C | 20.5°C | |
| SEP 25 | 20.0°C | 20.5°C | |
| SEP 26 | 20.0°C | 20.4°C | |
| SEP 27 | 20.0°C | 20.4°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 | 2°C | 7°C | 11°C |
| February | 3°C | 7°C | 11°C |
| March | 5°C | 10°C | 14°C |
| April | 8°C | 13°C | 18°C |
| May | 10°C | 15°C | 21°C |
| June | 14°C | 20°C | 25°C |
| July | 16°C | 21°C | 27°C |
| August | 17°C | 22°C | 28°C |
| September | 14°C | 20°C | 25°C |
| October | 11°C | 15°C | 19°C |
| November | 6°C | 10°C | 13°C |
| December | 3°C | 7°C | 11°C |
Gruža Lake: Water Temperature by Location
Gruža Lake: Weather Forecast
September 21
September 22
September 23
September 24
September 25
Location & Local Information
Gruža Lake is a large artificial reservoir in the Šumadija region of Serbia, primarily created for water supply, and is fed by the Gruža River. Although it lacks officially developed beaches and organized lifeguard services, swimming is commonly practiced and generally allowed in its natural coves and easily accessible banks during the summer. Visitors are advised to exercise caution due to the absence of monitored swimming areas and historical concerns regarding water pollution from surrounding, often illegally constructed, facilities and agricultural runoff.
The water temperature in Gruža Lake varies markedly throughout the year. In the winter months, from approximately December to March, the reservoir is very cold, with temperatures typically ranging between 4∘C and 10∘C. However, due to its relatively moderate average depth, the surface water heats up considerably in the summer; during July and August, temperatures typically rise to a comfortable range of 22∘C to 25∘C, making it a popular spot for a refreshing swim and lakeside relaxation.