Lake Işıklı — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Işıklı, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Işıklı today is 22.5°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 |
|---|---|---|---|
| SEP 13 | 24.0°C | 22.0°C | |
| SEP 14 | 24.1°C | 22.0°C | |
| SEP 15 | 24.0°C | 22.0°C | |
| SEP 16 | 24.1°C | 22.0°C | |
| SEP 17 | 23.8°C | 22.0°C | |
| SEP 18 | 24.1°C | 22.0°C | |
| SEP 19 | 23.2°C | 22.0°C | |
| SEP 20 | 23.0°C | 22.0°C | |
| SEP 21 | 22.0°C | 22.5°C | |
| SEP 22 | 22.0°C | 22.5°C | |
| SEP 23 | 22.0°C | 22.4°C | |
| SEP 24 | 22.0°C | 22.4°C | |
| SEP 25 | 22.0°C | 22.4°C | |
| SEP 26 | 22.0°C | 22.4°C | |
| SEP 27 | 22.0°C | 22.3°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 | 3°C | 7°C | 10°C |
| March | 3°C | 7°C | 10°C |
| April | 7°C | 11°C | 15°C |
| May | 11°C | 17°C | 22°C |
| June | 16°C | 21°C | 26°C |
| July | 18°C | 23°C | 28°C |
| August | 19°C | 24°C | 29°C |
| September | 17°C | 22°C | 27°C |
| October | 10°C | 14°C | 18°C |
| November | 7°C | 11°C | 15°C |
| December | 5°C | 9°C | 13°C |
Lake Işıklı: Water Temperature by Location
Lake Işıklı: Weather Forecast
September 21
September 22
September 23
September 24
September 25
Location & Local Information
Lake Işıklı (Işıklı Gölü) in Denizli is a shallow freshwater lake whose surface temperatures vary markedly with the seasons. Typical winter surface temperatures often fall to roughly 4–8 °C (39–46 °F), while spring temperatures rise to around 8–16 °C (46–61 °F) as the water stratifies and warms. In the warmest months the lake can reach roughly 18–26 °C (64–79 °F) at the surface, making it most congenial for swimming, and autumn cooling usually brings temperatures back to about 12–18 °C (54–64 °F). These are approximate ranges; actual temperatures depend on depth, wind and yearly weather patterns, and the lake’s large shallow areas warm and cool more quickly than deeper pockets.
Swimming at Lake Işıklı is physically possible in summer when surface temperatures are highest, but it is not a formal seaside resort experience. Recreational access is mixed: some locals swim in sheltered spots, yet much of the shoreline is marshy, vegetation-rich and important for birdlife, so areas may be sensitive or restricted for conservation reasons. Water quality can vary with agricultural runoff and seasonal dynamics, and submerged vegetation and sudden depth changes pose safety concerns. Visitors should follow local signage and regulations, avoid protected zones, and check current conditions before entering the water.