Lake Trnovac — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Trnovac, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Trnovac today is 12.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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 |
|---|---|---|---|
| OCT 5 | 13.4°C | 9.0°C | |
| OCT 6 | 13.0°C | 9.0°C | |
| OCT 7 | 12.8°C | 9.0°C | |
| OCT 8 | 12.7°C | 9.0°C | |
| OCT 9 | 12.6°C | 9.0°C | |
| OCT 10 | 12.5°C | 9.0°C | |
| OCT 11 | 12.4°C | 9.0°C | |
| OCT 12 | 12.2°C | 9.0°C | |
| OCT 13 | 9.0°C | 12.2°C | |
| OCT 14 | 9.0°C | 12.1°C | |
| OCT 15 | 9.0°C | 11.9°C | |
| OCT 16 | 9.0°C | 11.7°C | |
| OCT 17 | 9.0°C | 11.6°C | |
| OCT 18 | 9.0°C | 11.4°C | |
| OCT 19 | 9.0°C | 11.2°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 | 2°C | 5°C |
| February | 0°C | 2°C | 5°C |
| March | 1°C | 5°C | 8°C |
| April | 2°C | 7°C | 11°C |
| May | 4°C | 9°C | 14°C |
| June | 8°C | 13°C | 19°C |
| July | 9°C | 14°C | 20°C |
| August | 10°C | 15°C | 21°C |
| September | 8°C | 13°C | 19°C |
| October | 5°C | 9°C | 12°C |
| November | 0°C | 4°C | 7°C |
| December | 0°C | 2°C | 5°C |
Lake Trnovac: Water Temperature by Location
Lake Trnovac: Weather Forecast
October 13
October 14
October 15
October 16
October 17
Location & Local Information
Lake Trnovac, known as Trnovačko Jezero, is a heart-shaped glacial lake situated near the border of Montenegro and Bosnia and Herzegovina, within the high mountains of the Durmitor and Maglić ranges. It lies at an altitude of about 1,500 meters and is surrounded by dramatic rocky peaks and lush alpine meadows. The lake is fed by mountain streams and melting snow, which keeps its water cool throughout the year. In spring, the temperature usually ranges from 5 to 9 °C, while in summer it rises to 14–18 °C. In autumn, it cools again to 9–13 °C, and in winter it often freezes completely. The clear turquoise water and striking mountain backdrop make it one of the most beautiful high-altitude lakes in the Balkans.
Swimming in Lake Trnovac is allowed, but due to the cold temperature, it is suitable only for short, refreshing dips during July and August. Even then, the water remains brisk, offering a true mountain experience. Most visitors come for hiking, camping, and photography rather than swimming. Its remote location and unspoiled nature give the lake a sense of peace and isolation, making it a favorite spot for nature enthusiasts and adventurers seeking pristine alpine scenery.