Varbitsa River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Varbitsa River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Varbitsa River today is 21.4°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 | 19.9°C | 18.0°C | |
| JUN 4 | 20.0°C | 18.0°C | |
| JUN 5 | 20.1°C | 18.0°C | |
| JUN 6 | 20.4°C | 18.0°C | |
| JUN 7 | 20.4°C | 18.0°C | |
| JUN 8 | 20.4°C | 18.0°C | |
| JUN 10 | 21.4°C | 18.0°C | |
| JUN 11 | 18.0°C | 21.2°C | |
| JUN 12 | 18.0°C | 21.1°C | |
| JUN 13 | 18.0°C | 20.9°C | |
| JUN 14 | 18.0°C | 20.7°C | |
| JUN 15 | 18.0°C | 20.6°C | |
| JUN 16 | 18.0°C | 20.4°C | |
| JUN 17 | 18.0°C | 20.2°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 | 7°C | 10°C |
| February | 4°C | 8°C | 10°C |
| March | 5°C | 9°C | 13°C |
| April | 9°C | 13°C | 16°C |
| May | 11°C | 16°C | 21°C |
| June | 14°C | 18°C | 23°C |
| July | 16°C | 20°C | 25°C |
| August | 17°C | 21°C | 26°C |
| September | 14°C | 18°C | 23°C |
| October | 11°C | 15°C | 18°C |
| November | 9°C | 12°C | 15°C |
| December | 4°C | 8°C | 10°C |
Varbitsa River: Water Temperature by Location
Varbitsa River: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
Source:
• location near Margagyan Peak, Rhodope Mountains
• coordinates 41°24′38.88″N 24°55′6.96″E
• elevation 1,284 m (4,213 ft)
Mouth:
• location Studen Kladenets reservoir
• coordinates 41°36′8″N 25°26′8.16″E
• elevation 227 m (745 ft)
Length 98 km (61 mi)
The Varbitsa River (Върбица) in Bulgaria shows noticeable variation in water temperature through the year depending on altitude, season and local inflows. Typical measured ranges are roughly 0–6 °C (32–43 °F) in winter, 4–14 °C (39–57 °F) in spring as snowmelt and rains cool the flow, 12–22 °C (54–72 °F) in summer where lowland stretches warm up, and 6–14 °C (43–57 °F) in autumn. Mountain-fed sections remain substantially cooler year-round, while slower, lowland reaches can reach the upper end of the summer range. Sudden weather changes and cold springs can also produce rapid temperature swings.
Swimming in the Varbitsa is commonly possible in suitable reaches, but it is not universally recommended everywhere and often depends on local rules, access and safety. Many locals bathe in warmer lowland pools during summer when temperatures approach the mid-teens to low twenties Celsius (mid-50s to low-70s °F), but mountain sections can be dangerously cold and carry strong currents. Pollution, private land, conservation zones or infrastructure (dams, weirs) may restrict access in places. Visitors should check local signage and water quality reports, avoid unsupervised spots, and be mindful of hypothermia risk even in summer after prolonged immersion.