Seyhan River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Seyhan River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Seyhan River today is 20.7°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 |
|---|---|---|---|
| OCT 12 | 22.7°C | 18.0°C | |
| OCT 13 | 22.3°C | 18.0°C | |
| OCT 14 | 22.8°C | 18.0°C | |
| OCT 15 | 22.3°C | 18.0°C | |
| OCT 16 | 22.5°C | 18.0°C | |
| OCT 17 | 22.3°C | 18.0°C | |
| OCT 18 | 20.7°C | 18.0°C | |
| OCT 20 | 18.0°C | 20.6°C | |
| OCT 21 | 18.0°C | 20.4°C | |
| OCT 22 | 18.0°C | 20.3°C | |
| OCT 23 | 18.0°C | 20.2°C | |
| OCT 24 | 18.0°C | 20.0°C | |
| OCT 25 | 18.0°C | 19.9°C | |
| OCT 26 | 18.0°C | 19.8°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 | 7°C | 12°C | 16°C |
| February | 9°C | 13°C | 16°C |
| March | 10°C | 14°C | 18°C |
| April | 13°C | 16°C | 20°C |
| May | 14°C | 18°C | 23°C |
| June | 17°C | 22°C | 27°C |
| July | 15°C | 23°C | 32°C |
| August | 17°C | 25°C | 33°C |
| September | 16°C | 23°C | 29°C |
| October | 15°C | 18°C | 21°C |
| November | 12°C | 17°C | 22°C |
| December | 9°C | 14°C | 18°C |
Seyhan River: Water Temperature by Location
Seyhan River: Weather Forecast
October 19
October 20
October 21
October 22
October 23
Location & Local Information
Source Akinek Dağı
• location Aladağ, Adana, Turkey
• elevation 1,500 m (4,900 ft)
Mouth Cape Deli, Mediterranean Sea
• location Tarsus, Mersin, Turkey
Length 560 km (350 mi)
The Seyhan River (Seyhan Nehri) is a major Mediterranean‑fed river of southern Turkey that mostly runs through Adana province rather than Mersin. Water temperature in the Seyhan varies with season, depth and dam operations. Typical surface temperatures range roughly from 6–12 °C (43–54 °F) in winter, 10–16 °C (50–61 °F) in spring, 18–25 °C (64–77 °F) in summer and 12–18 °C (54–64 °F) in autumn. These are approximate values; shallow, slow stretches warm more in summer, while releases from reservoirs and snowmelt in the Taurus Mountains keep some reaches markedly cooler even in warm months.
Swimming in the main channel of the Seyhan is generally discouraged and in many places effectively restricted because of factors such as strong currents, fluctuating flows from dams, water quality concerns from urban and agricultural runoff, and underwater hazards near bridges and intake structures. There are occasional, regulated recreational areas and reservoirs where supervised water activities are permitted, but local rules, posted warnings and water-quality reports should be consulted before entering the water. Temperature alone may be suitable in summer for experienced swimmers in calm, safe spots, but safety and cleanliness are the primary considerations.