Studen Kladenets Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Studen Kladenets Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Studen Kladenets Lake today is 22.9°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 |
|---|---|---|---|
| JUN 3 | 21.4°C | 22.0°C | |
| JUN 4 | 21.4°C | 22.0°C | |
| JUN 5 | 21.6°C | 22.0°C | |
| JUN 6 | 21.8°C | 22.0°C | |
| JUN 7 | 21.9°C | 22.0°C | |
| JUN 8 | 21.9°C | 22.0°C | |
| JUN 10 | 22.9°C | 22.0°C | |
| JUN 11 | 22.0°C | 22.9°C | |
| JUN 12 | 22.0°C | 22.8°C | |
| JUN 13 | 22.0°C | 22.8°C | |
| JUN 14 | 22.0°C | 22.7°C | |
| JUN 15 | 22.0°C | 22.7°C | |
| JUN 16 | 22.0°C | 22.6°C | |
| JUN 17 | 22.0°C | 22.6°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 | 12°C |
| February | 5°C | 9°C | 12°C |
| March | 6°C | 11°C | 15°C |
| April | 10°C | 15°C | 19°C |
| May | 11°C | 18°C | 25°C |
| June | 17°C | 22°C | 27°C |
| July | 19°C | 24°C | 29°C |
| August | 20°C | 25°C | 30°C |
| September | 17°C | 22°C | 27°C |
| October | 13°C | 18°C | 21°C |
| November | 10°C | 14°C | 18°C |
| December | 5°C | 9°C | 12°C |
Studen Kladenets Lake: Water Temperature by Location
Studen Kladenets Lake: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
Studen Kladenets (Студен кладенец) is a large reservoir on the Arda River in southern Bulgaria whose surface waters show marked seasonal variation. In winter the lake surface typically falls to near freezing, around 0–4 °C (32–39 °F), and ice can form in sustained cold spells. Spring temperatures gradually rise to roughly 8–16 °C (46–61 °F) as the snowmelt and inflows cool the basin. The warmest period is mid-summer, when surface readings often reach about 20–26 °C (68–79 °F) on sunny days, though deeper layers remain noticeably colder. In autumn the water cools again to roughly 10–18 °C (50–64 °F) as air temperatures drop and mixing resumes. Local conditions such as wind, water depth and inflows can produce significant short-term variation and a distinct thermocline in deeper parts of the reservoir.
Swimming in Studen Kladenets is possible but not uniformly managed as at a staffed beach. Recreational bathing tends to be concentrated in summer when surface temperatures are most comfortable, yet safety considerations are important: steep drop-offs, sudden depth changes, underwater currents near dam structures, boat traffic and limited lifeguard or rescue services can make some areas hazardous. Additionally, access and restrictions may vary by spot and by local authorities, so swimmers should choose sheltered, shallow areas, check recent local advice and avoid zones close to dams or hydropower installations.