Bashliiski Lakes — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Bashliiski Lakes, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Bashliiski Lakes today is 12.2°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 |
|---|---|---|---|
| JUN 3 | 11.1°C | 11.0°C | |
| JUN 4 | 11.1°C | 11.0°C | |
| JUN 5 | 11.0°C | 11.0°C | |
| JUN 6 | 11.2°C | 11.0°C | |
| JUN 7 | 11.3°C | 11.0°C | |
| JUN 8 | 11.3°C | 11.0°C | |
| JUN 10 | 12.2°C | 11.0°C | |
| JUN 11 | 11.0°C | 12.1°C | |
| JUN 12 | 11.0°C | 12.1°C | |
| JUN 13 | 11.0°C | 12.0°C | |
| JUN 14 | 11.0°C | 12.0°C | |
| JUN 15 | 11.0°C | 11.9°C | |
| JUN 16 | 11.0°C | 11.8°C | |
| JUN 17 | 11.0°C | 11.8°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 |
Bashliiski Lakes: Water Temperature by Location
Bashliiski Lakes: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
A lake of the Bashliiski Lakes (Валявишки езера) sits high in the Pirin range, so water temperatures remain low year-round because the basins are fed mainly by snowmelt and have limited solar warming. In winter the surface is commonly frozen and temperatures are at or below 0 °C (32 °F). In spring and early summer (May–June) the water typically ranges from about 1–6 °C (34–43 °F) as snowmelt continues. The warmest period is usually in July and August, when surface temperatures may reach roughly 6–12 °C (43–54 °F) on sunny days; by early autumn (September–October) temperatures fall again toward about 3–8 °C (37–46 °F).
Swimming is physically possible but generally uncommon and not recommended for most visitors because these cold temperatures pose a real risk of cold shock and hypothermia even after brief immersion. In addition, the lakes lie within sensitive mountain ecosystems and parts of Pirin are protected; bathing or prolonged disturbance may be discouraged or restricted by local regulations to preserve water quality and wildlife. Some hikers do take very short dips in summer, but anyone considering entering the water should be prepared for rapid cooling, be aware of safety risks, and respect any park rules in effect.