Malko Sharkovo Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Malko Sharkovo Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Malko Sharkovo Reservoir today is 25.9°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 |
|---|---|---|---|
| AUG 13 | 28.3°C | 24.0°C | |
| AUG 14 | 28.3°C | 24.0°C | |
| AUG 15 | 28.3°C | 24.0°C | |
| AUG 16 | 27.3°C | 24.0°C | |
| AUG 17 | 25.6°C | 24.0°C | |
| AUG 18 | 25.5°C | 24.0°C | |
| AUG 19 | 25.5°C | 24.0°C | |
| AUG 20 | 25.5°C | 24.0°C | |
| AUG 21 | 24.0°C | 25.8°C | |
| AUG 22 | 24.0°C | 25.7°C | |
| AUG 23 | 24.0°C | 25.6°C | |
| AUG 24 | 24.0°C | 25.5°C | |
| AUG 25 | 24.0°C | 25.4°C | |
| AUG 26 | 24.0°C | 25.3°C | |
| AUG 27 | 24.0°C | 25.2°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 | 3°C | 8°C | 13°C |
| February | 3°C | 9°C | 13°C |
| March | 5°C | 10°C | 15°C |
| April | 9°C | 14°C | 18°C |
| May | 10°C | 17°C | 23°C |
| June | 16°C | 21°C | 26°C |
| July | 19°C | 24°C | 29°C |
| August | 19°C | 24°C | 29°C |
| September | 16°C | 21°C | 26°C |
| October | 13°C | 18°C | 21°C |
| November | 9°C | 13°C | 17°C |
| December | 3°C | 9°C | 13°C |
Malko Sharkovo Reservoir: Water Temperature by Location
Malko Sharkovo Reservoir: Weather Forecast
August 21
August 22
August 23
August 24
August 25
August 26
Location & Local Information
The water temperature in and around the Malko Sharkovo Reservoir follows a typical temperate seasonal pattern. In winter the surface temperatures commonly hover close to freezing, about 0–5 °C (32–41 °F). During spring the reservoir warms to roughly 6–15 °C (43–59 °F) as air temperatures rise and runoff decreases. By summer, shallow bays and surface layers can reach 18–26 °C (64–79 °F), and on hot late-summer days localized spots may climb toward 28 °C (82 °F). In autumn the water cools again to approximately 10–18 °C (50–64 °F). Actual temperatures vary with depth, wind, shading and recent weather, with deeper water remaining significantly colder than surface readings even in midsummer.
Swimming opportunities depend on local rules and conditions rather than the reservoir’s inherent suitability. In many Bulgarian reservoirs, swimming is possible during the warm months but may be restricted near infrastructure, intakes or where the body of water serves as drinking-water storage or irrigation. Safety concerns—cold deep water, sudden drop-offs, submerged obstacles and the absence of lifeguards—are common reasons for prohibitions or unofficial avoidance. Before entering the water at Malko Sharkovo, visitors should check local signage and municipal guidance, consider water quality and currents, and swim only in designated or commonly used areas at their own risk.