Lieksanjoki River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Lieksanjoki River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Lieksanjoki River today is 9.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used. 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 | 11.3°C | 11.0°C | |
| SEP 14 | 11.1°C | 11.0°C | |
| SEP 15 | 11.1°C | 11.0°C | |
| SEP 16 | 11.1°C | 11.0°C | |
| SEP 17 | 10.6°C | 11.0°C | |
| SEP 18 | 10.0°C | 11.0°C | |
| SEP 19 | 9.9°C | 11.0°C | |
| SEP 20 | 9.6°C | 11.0°C | |
| SEP 21 | 11.0°C | 9.5°C | |
| SEP 22 | 11.0°C | 9.6°C | |
| SEP 23 | 11.0°C | 9.6°C | |
| SEP 24 | 11.0°C | 9.7°C | |
| SEP 25 | 11.0°C | 9.8°C | |
| SEP 26 | 11.0°C | 9.9°C | |
| SEP 27 | 11.0°C | 10.0°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 | 1°C | 4°C |
| February | 0°C | 1°C | 4°C |
| March | 0°C | 1°C | 4°C |
| April | 0°C | 2°C | 5°C |
| May | 2°C | 7°C | 12°C |
| June | 9°C | 14°C | 18°C |
| July | 12°C | 17°C | 22°C |
| August | 10°C | 15°C | 20°C |
| September | 7°C | 11°C | 16°C |
| October | 3°C | 7°C | 9°C |
| November | 0°C | 3°C | 5°C |
| December | 0°C | 2°C | 5°C |
Lieksanjoki River: Water Temperature by Location
Lieksanjoki River: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
The Lieksanjoki River is a significant river system in North Karelia, flowing through areas such as the town of Lieksa. Swimming in the river is generally allowed along accessible banks and at designated public swimming spots, a practice protected by Finland’s Everyman’s Rights. This right ensures public recreational access to natural waters, though caution is always advised, especially near rapids and dams, as river currents can be powerful and unpredictable compared to lakes. The river’s water quality is typically good, supporting safe seasonal swimming.
The water temperature in the Lieksanjoki River is strongly influenced by the Northern climate and river flow. During the long winter, from roughly November to April, the river is often partially or fully ice-covered, with the water temperature consistently cold, settling between 0∘C and 4∘C. The short, mild summer brings the only period of comfortable swimming, peaking in July. At this time, the surface temperature can rise to a maximum range of approximately 16∘C to 20∘C in slower-moving sections. Outside of this summer window, the water is too cold for casual bathing, appealing only to those engaged in cold-water swimming.