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 19°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 3 | 20.1°C | 14.0°C | |
| OCT 4 | 19.9°C | 14.0°C | |
| OCT 5 | 19.8°C | 14.0°C | |
| OCT 6 | 19.5°C | 14.0°C | |
| OCT 7 | 19.5°C | 14.0°C | |
| OCT 8 | 19.3°C | 14.0°C | |
| OCT 9 | 19.0°C | 14.0°C | |
| OCT 10 | 18.9°C | 14.0°C | |
| OCT 11 | 14.0°C | 18.8°C | |
| OCT 12 | 14.0°C | 18.5°C | |
| OCT 13 | 14.0°C | 18.3°C | |
| OCT 14 | 14.0°C | 18.0°C | |
| OCT 15 | 14.0°C | 17.8°C | |
| OCT 16 | 14.0°C | 17.5°C | |
| OCT 17 | 14.0°C | 17.3°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
October 11
October 12
October 13
October 14
October 15
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.