Berdan River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Berdan River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Berdan River today is 29.1°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating. 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 15 | 27.9°C | 25.1°C | |
| JUL 16 | 29.1°C | 25.1°C | |
| JUL 17 | 29.1°C | 25.1°C | |
| JUL 18 | 29.1°C | 25.1°C | |
| JUL 19 | 29.1°C | 25.1°C | |
| JUL 20 | 29.1°C | 25.1°C | |
| JUL 21 | 29.1°C | 25.1°C | |
| JUL 22 | 29.1°C | 25.1°C | |
| JUL 23 | 25.1°C | 28.9°C | |
| JUL 24 | 25.1°C | 28.7°C | |
| JUL 25 | 25.1°C | 28.5°C | |
| JUL 26 | 25.1°C | 28.3°C | |
| JUL 27 | 25.1°C | 28.1°C | |
| JUL 28 | 25.1°C | 27.9°C | |
| JUL 29 | 25.1°C | 27.7°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 | 5°C | 9°C | 11°C |
| February | 8°C | 11°C | 14°C |
| March | 8°C | 12°C | 16°C |
| April | 11°C | 15°C | 18°C |
| May | 13°C | 18°C | 23°C |
| June | 19°C | 24°C | 28°C |
| July | 21°C | 25°C | 30°C |
| August | 21°C | 26°C | 28°C |
| September | 21°C | 26°C | 28°C |
| October | 13°C | 17°C | 19°C |
| November | 10°C | 15°C | 20°C |
| December | 7°C | 11°C | 15°C |
Berdan River: Water Temperature by Location
Berdan River: Weather Forecast
July 23
July 24
July 25
July 26
Location & Local Information
The Berdan River (in Turkish: Berdan) in Mersin has noticeably variable water temperatures because it is fed from the Taurus Mountains and passes through reservoirs and irrigated plains before reaching the Mediterranean. Seasonal surface temperatures typically range from about 6–12 °C (43–54 °F) in winter, warming to roughly 10–18 °C (50–64 °F) in spring. During summer months the lower reaches and slower stretches can rise to approximately 18–26 °C (64–79 °F), while autumn sees cooling to near 14–20 °C (57–68 °F). Mountain-fed upstream sections remain colder year‑round and reservoirs can show their own microclimates depending on depth and flow.
Swimming opportunities on the Berdan are limited and conditional rather than uniformly open. Reservoirs, dam forebays and many managed stretches are often subject to restrictions for safety and water‑management reasons; currents, sudden releases, submerged structures and cold inflows present hazards. In the lower, near‑coastal sections people may swim in summer when temperatures are higher, but water quality can be affected by agricultural runoff and urban discharge, and local regulations or signage may prohibit bathing. For both safety and legal reasons it is advisable to check current local guidance before swimming and to avoid areas near dams, intakes or fast currents.