Lake Sartai — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Sartai, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Sartai today is 18.8°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 |
|---|---|---|---|
| JUN 3 | 15.4°C | 20.0°C | |
| JUN 4 | 16.5°C | 20.0°C | |
| JUN 5 | 17.7°C | 20.0°C | |
| JUN 6 | 17.8°C | 20.0°C | |
| JUN 7 | 18.1°C | 20.0°C | |
| JUN 8 | 18.3°C | 20.0°C | |
| JUN 10 | 19.1°C | 20.0°C | |
| JUN 11 | 20.0°C | 18.9°C | |
| JUN 12 | 20.0°C | 18.9°C | |
| JUN 13 | 20.0°C | 19.0°C | |
| JUN 14 | 20.0°C | 19.0°C | |
| JUN 15 | 20.0°C | 19.1°C | |
| JUN 16 | 20.0°C | 19.2°C | |
| JUN 17 | 20.0°C | 19.2°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 | 0°C | 4°C | 7°C |
| February | 0°C | 3°C | 6°C |
| March | 1°C | 5°C | 9°C |
| April | 5°C | 9°C | 12°C |
| May | 7°C | 14°C | 20°C |
| June | 14°C | 20°C | 25°C |
| July | 14°C | 20°C | 25°C |
| August | 14°C | 20°C | 25°C |
| September | 11°C | 17°C | 22°C |
| October | 7°C | 11°C | 14°C |
| November | 2°C | 8°C | 12°C |
| December | 1°C | 5°C | 8°C |
Lake Sartai: Water Temperature by Location
Lake Sartai: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
Lake Sartai experiences clear seasonal variation in surface water temperatures. In spring (March–May) the lake typically warms from about 4–12 °C (39–54 °F) as ice melts and air temperatures rise. Summer months (June–August) are the warmest, with surface temperatures commonly ranging from roughly 17–24 °C (63–75 °F) on average, though brief heat waves can push readings a degree or two higher. In autumn (September–November) the water cools again to approximately 8–14 °C (46–57 °F) as nights grow colder. During winter (December–February) the lake often freezes and water just beneath the ice stays close to 0–4 °C (32–39 °F), making open-water swimming impractical without special training.
Swimming in Lake Sartai is generally permitted and is popular in the warmer months when surface temperatures are comfortable for bathing. Local access points and informal beaches allow entry, but facilities and lifeguard presence vary by spot and season, so swimmers should observe any posted rules and water-quality notices. Cold-water or ice swimming is practiced by some, but it carries significant risks and should only be done with proper equipment, experience, and safety support. Weather, wind and local currents can also affect conditions, so exercising caution is advised.