Popovo Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Popovo Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Popovo Lake today is 16.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 |
|---|---|---|---|
| JUL 14 | 12.7°C | 13.0°C | |
| JUL 15 | 14.1°C | 13.0°C | |
| JUL 16 | 14.3°C | 13.0°C | |
| JUL 17 | 14.4°C | 13.0°C | |
| JUL 18 | 14.5°C | 13.0°C | |
| JUL 19 | 15.4°C | 13.0°C | |
| JUL 20 | 16.3°C | 13.0°C | |
| JUL 21 | 16.3°C | 13.0°C | |
| JUL 22 | 13.0°C | 16.1°C | |
| JUL 23 | 13.0°C | 16.0°C | |
| JUL 24 | 13.0°C | 15.8°C | |
| JUL 25 | 13.0°C | 15.6°C | |
| JUL 26 | 13.0°C | 15.5°C | |
| JUL 27 | 13.0°C | 15.3°C | |
| JUL 28 | 13.0°C | 15.1°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 | 0°C | 0°C | 2°C |
| February | 0°C | 0°C | 2°C |
| March | 0°C | 2°C | 5°C |
| April | 0°C | 4°C | 8°C |
| May | 2°C | 8°C | 14°C |
| June | 6°C | 11°C | 17°C |
| July | 8°C | 13°C | 19°C |
| August | 9°C | 14°C | 20°C |
| September | 6°C | 11°C | 17°C |
| October | 3°C | 7°C | 10°C |
| November | 0°C | 4°C | 7°C |
| December | 0°C | 0°C | 2°C |
Popovo Lake: Water Temperature by Location
Popovo Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
July 27
Location & Local Information
Popovo Lake (Попово езеро) is a high-altitude glacial lake in the Pirin Mountains, so its water stays cold year-round. In winter the lake typically freezes and water temperatures are around 0 °C (32 °F). During spring melt the surface usually remains very cold, roughly 1–6 °C (34–43 °F). In the warmest summer months surface temperatures may rise to about 8–15 °C (46–59 °F) on calm, sunny days, but deeper water remains much colder. By autumn surface temperatures fall again to roughly 4–10 °C (39–50 °F) before the lake refreezes.
Swimming is physically possible but generally not recommended. The combination of low temperatures, sudden mountain weather changes, remoteness and lack of safety services makes immersion risky for hypothermia and accidents. Additionally Popovo Lake lies within a protected national park, and visitors are expected to avoid disturbing the fragile alpine environment; while occasional informal swims occur, park rules and conservation ethics mean bathing is discouraged or effectively prohibited in practice. For both safety and environmental reasons most guides and park authorities advise enjoying the lake from shore rather than entering the water.