Fırtına Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Fırtına Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Fırtına Lake today is 19.6°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 |
|---|---|---|---|
| SEP 30 | 21.5°C | 24.5°C | |
| OCT 1 | 21.7°C | 19.0°C | |
| OCT 2 | 20.6°C | 19.0°C | |
| OCT 3 | 20.6°C | 19.0°C | |
| OCT 4 | 20.3°C | 19.0°C | |
| OCT 5 | 19.5°C | 19.0°C | |
| OCT 6 | 19.7°C | 19.0°C | |
| OCT 7 | 19.6°C | 19.0°C | |
| OCT 8 | 19.0°C | 19.6°C | |
| OCT 9 | 19.0°C | 19.5°C | |
| OCT 10 | 19.0°C | 19.5°C | |
| OCT 11 | 19.0°C | 19.5°C | |
| OCT 12 | 19.0°C | 19.5°C | |
| OCT 13 | 19.0°C | 19.4°C | |
| OCT 14 | 19.0°C | 19.4°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 | 6°C | 10°C | 14°C |
| February | 6°C | 10°C | 15°C |
| March | 9°C | 13°C | 17°C |
| April | 12°C | 17°C | 20°C |
| May | 16°C | 21°C | 26°C |
| June | 18°C | 23°C | 28°C |
| July | 20°C | 27°C | 34°C |
| August | 21°C | 28°C | 36°C |
| September | 18°C | 25°C | 31°C |
| October | 14°C | 19°C | 22°C |
| November | 11°C | 15°C | 19°C |
| December | 12°C | 9°C | 17°C |
Fırtına Lake: Water Temperature by Location
Fırtına Lake: Weather Forecast
October 8
October 9
October 10
October 11
October 12
Location & Local Information
Fırtına Deresi in Rize is a mountain-fed Black Sea stream whose water temperature stays relatively cool year-round because of snowmelt, frequent rainfall and dense forest shading. Typical seasonal surface temperatures vary roughly from about 4–8 °C (39–46 °F) in winter to 6–12 °C (43–54 °F) in spring, rising to approximately 12–20 °C (54–68 °F) in summer, and dropping again to around 8–14 °C (46–57 °F) in autumn. These values can fluctuate locally depending on altitude, depth, and recent weather: shallow, sun-exposed pools warm more in summer, while deeper or faster-flowing stretches stay much colder.
Swimming is sometimes possible in sheltered, slow-moving pools during the warmest summer weeks when temperatures approach the higher end of the range, but it is not universally recommended. Many parts of the river are used for rafting and have strong currents, submerged rocks and the potential for rapid water-level changes after rain, and the generally low temperatures increase the risk of cold shock. Local rules, access limitations and conservation concerns also affect where recreational swimming is appropriate. For those considering entering the water, choosing calm, accessible spots and following local guidance reduces risk, but the river’s character means it is more commonly enjoyed from the banks or by organized water-sport operators than as a regular swimming destination.