Lake Kočevje — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Kočevje, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Kočevje today is 11.9°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 |
|---|---|---|---|
| OCT 24 | 12.9°C | 14.0°C | |
| OCT 25 | 12.7°C | 14.0°C | |
| OCT 26 | 12.2°C | 14.0°C | |
| OCT 27 | 12.6°C | 14.0°C | |
| OCT 28 | 12.2°C | 14.0°C | |
| OCT 29 | 12.2°C | 14.0°C | |
| OCT 30 | 11.4°C | 14.0°C | |
| NOV 1 | 9.5°C | 11.8°C | |
| NOV 2 | 9.5°C | 11.7°C | |
| NOV 3 | 9.5°C | 11.5°C | |
| NOV 4 | 9.5°C | 11.4°C | |
| NOV 5 | 9.5°C | 11.3°C | |
| NOV 6 | 9.5°C | 11.2°C | |
| NOV 7 | 9.5°C | 11.1°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 | 3°C | 8°C | 11°C |
| February | 3°C | 7°C | 10°C |
| March | 6°C | 10°C | 13°C |
| April | 7°C | 11°C | 15°C |
| May | 9°C | 14°C | 20°C |
| June | 13°C | 19°C | 24°C |
| July | 16°C | 21°C | 26°C |
| August | 16°C | 21°C | 26°C |
| September | 12°C | 18°C | 23°C |
| October | 10°C | 14°C | 18°C |
| November | 5°C | 10°C | 13°C |
| December | 3°C | 8°C | 11°C |
Lake Kočevje: Water Temperature by Location
Lake Kočevje: Weather Forecast
November 1
November 2
November 3
November 4
Location & Local Information
Lake Kočevje, also known as Rudniško jezero, is a small artificial lake in southern Slovenia, surrounded by forests and natural scenery. Its water is relatively shallow, which allows it to warm up during the summer months. Typically, from June to August, the surface temperature reaches 20–24°C, making it comfortable for swimming. In spring and autumn, the water is cooler, usually between 12–16°C, and in winter it can drop close to 4–6°C.
Swimming in Lake Kočevje is popular during the warmer months, especially among families and local visitors. The lake has calm water and small beaches, so it is ideal for recreational swimming and relaxing by the shore. It is less crowded than larger lakes, offering a quiet and peaceful environment.
Outside of summer, swimming is uncommon due to the lower water temperature, but the lake remains attractive for walks, picnics, and enjoying nature. Even a short dip in early summer or late spring can be refreshing, though the water can still feel quite cool.