Stara reka River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Stara reka River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Stara reka River today is 23.2°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 |
|---|---|---|---|
| JUN 23 | 20.1°C | 17.6°C | |
| JUN 24 | 19.9°C | 17.6°C | |
| JUN 25 | 20.9°C | 17.6°C | |
| JUN 26 | 21.2°C | 17.6°C | |
| JUN 27 | 22.1°C | 17.6°C | |
| JUN 28 | 22.2°C | 17.6°C | |
| JUN 29 | 22.6°C | 17.6°C | |
| JUN 30 | 23.1°C | 17.6°C | |
| JUL 1 | 19.0°C | 23.0°C | |
| JUL 2 | 19.0°C | 22.8°C | |
| JUL 3 | 19.0°C | 22.6°C | |
| JUL 4 | 19.0°C | 22.4°C | |
| JUL 5 | 19.0°C | 22.2°C | |
| JUL 6 | 19.0°C | 21.9°C | |
| JUL 7 | 19.0°C | 21.7°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 | 2°C | 6°C | 10°C |
| February | 2°C | 6°C | 10°C |
| March | 3°C | 8°C | 12°C |
| April | 7°C | 11°C | 14°C |
| May | 8°C | 13°C | 19°C |
| June | 12°C | 18°C | 24°C |
| July | 15°C | 19°C | 24°C |
| August | 15°C | 19°C | 24°C |
| September | 12°C | 17°C | 21°C |
| October | 10°C | 14°C | 17°C |
| November | 7°C | 10°C | 13°C |
| December | 2°C | 7°C | 10°C |
Stara reka River: Water Temperature by Location
Stara reka River: Weather Forecast
July 1
July 2
July 3
July 4
Location & Local Information
Source:
• location NE of Aglikina Polyana, Balkan Mountains
• elevation 964 m (3,163 ft)
Mouth:
• location Yantra
• coordinates 43°12′11.88″N 25°49′37.92″E
• elevation 56 m (184 ft)
Length 92 km (57 mi)
Stara reka (Стара река) is a typically mountain-fed Bulgarian river whose water temperature varies strongly with season and altitude. In winter the river can approach near-freezing conditions, roughly 0–4 °C (32–39 °F). Spring snowmelt and cooler air keep temperatures in the range of about 4–12 °C (39–54 °F) as flows are higher and water is cold. In the warmest months, shallow and slower stretches may warm to approximately 12–22 °C (54–72 °F), though fast-flowing, shaded or higher-altitude sections often remain cooler. During autumn temperatures commonly fall into a mid range of 6–14 °C (43–57 °F) as air cools and flow regimes change.
Swimming in Stara reka is possible in summer where pools are calm, access is safe and no local restrictions apply, but it is not universally advisable. Many parts are subject to strong currents, cold-water shock even on hot days, hidden rocks and variable depth, and some sections may lie inside protected areas where bathing is forbidden to protect habitat. Local signage, water quality information and common-sense safety—supervision, gradual acclimatisation and avoiding swift sections—should guide decisions. In short, permitted where not officially restricted, but swim only in safe, suitable spots and be mindful of cold temperatures and natural hazards.