Lake Mõrtsuka — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Mõrtsuka, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Mõrtsuka today is 14.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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 14 | 15.5°C | 17.0°C | |
| SEP 15 | 15.3°C | 17.0°C | |
| SEP 16 | 15.3°C | 17.0°C | |
| SEP 17 | 15.0°C | 17.0°C | |
| SEP 18 | 14.8°C | 17.0°C | |
| SEP 19 | 14.9°C | 17.0°C | |
| SEP 20 | 14.7°C | 17.0°C | |
| SEP 21 | 14.6°C | 17.0°C | |
| SEP 22 | 17.0°C | 14.7°C | |
| SEP 23 | 17.0°C | 14.8°C | |
| SEP 24 | 17.0°C | 15.0°C | |
| SEP 25 | 17.0°C | 15.1°C | |
| SEP 26 | 17.0°C | 15.2°C | |
| SEP 27 | 17.0°C | 15.3°C | |
| SEP 28 | 17.0°C | 15.4°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 | 0°C | 3°C | 6°C |
| February | 0°C | 3°C | 6°C |
| March | 0°C | 4°C | 7°C |
| April | 4°C | 8°C | 11°C |
| May | 6°C | 13°C | 19°C |
| June | 13°C | 19°C | 24°C |
| July | 16°C | 21°C | 26°C |
| August | 14°C | 20°C | 25°C |
| September | 11°C | 17°C | 22°C |
| October | 6°C | 10°C | 13°C |
| November | 2°C | 6°C | 10°C |
| December | 0°C | 4°C | 7°C |
Lake Mõrtsuka: Water Temperature by Location
Lake Mõrtsuka: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Mõrtsuka järv is a small Estonian lake whose surface temperatures follow the island-continent seasonal rhythm. In summer the surface commonly warms to roughly 15–22 °C (59–72 °F), with the warmest water in July and August. During spring the lake usually ranges from about 1–10 °C (34–50 °F) as ice melts and the water begins to stratify, while autumn brings a steady cooling to roughly 4–12 °C (39–54 °F) before freezing. In winter the open water (if any) and the water beneath the ice remain close to 0–4 °C (32–39 °F). Local factors such as depth, shading, inflows and wind mixing can make spot temperatures vary from these typical values.
Swimming in Mõrtsuka järv is generally possible and commonly practised where there is public access; there is no widespread prohibition on entering natural lakes in Estonia, but access may be limited by private shoreline or posted local restrictions. Water quality, algae blooms, steep or muddy banks, and the absence of lifeguards are practical considerations to decide whether and where to swim. Seasonal variations also affect safety: cold spring and autumn water can cause cold-shock and increase hypothermia risk, while summer offers the most comfortable and safest temperatures for recreational bathing. Always check local signage and conditions before entering.