Päijänne Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Päijänne Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Päijänne Lake today is 21.2°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 |
|---|---|---|---|
| JUL 14 | 20.3°C | 20.0°C | |
| JUL 15 | 22.2°C | 20.0°C | |
| JUL 16 | 22.2°C | 20.0°C | |
| JUL 17 | 22.4°C | 20.0°C | |
| JUL 18 | 22.8°C | 20.0°C | |
| JUL 19 | 22.1°C | 20.0°C | |
| JUL 20 | 22.0°C | 20.0°C | |
| JUL 21 | 21.4°C | 20.0°C | |
| JUL 22 | 20.0°C | 21.1°C | |
| JUL 23 | 20.0°C | 21.1°C | |
| JUL 24 | 20.0°C | 21.0°C | |
| JUL 25 | 20.0°C | 21.0°C | |
| JUL 26 | 20.0°C | 20.9°C | |
| JUL 27 | 20.0°C | 20.8°C | |
| JUL 28 | 20.0°C | 20.8°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 | 2°C | 5°C |
| March | 0°C | 2°C | 5°C |
| April | 0°C | 4°C | 7°C |
| May | 5°C | 10°C | 15°C |
| June | 10°C | 15°C | 21°C |
| July | 14°C | 20°C | 25°C |
| August | 14°C | 20°C | 25°C |
| September | 11°C | 17°C | 22°C |
| October | 5°C | 9°C | 12°C |
| November | 1°C | 5°C | 8°C |
| December | 0°C | 3°C | 6°C |
Päijänne Lake: Water Temperature by Location
Päijänne Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
July 27
Location & Local Information
Lake Päijänne, located in Central Finland, is the country’s second-largest lake and one of its cleanest freshwater bodies. Because of its great depth and large size, the water temperature changes slowly through the year. In spring, after the ice melts, the surface remains cold at around 4–7 °C (39–45 °F). By early summer, it warms to 14–17 °C (57–63 °F), and in July, during the warmest period, the temperature typically reaches 18–21 °C (64–70 °F). On very warm days, shallow bays can reach 23–24 °C (73–75 °F). By autumn, the water cools below 10 °C (50 °F), and freezing usually begins in late November or December.
Swimming in Päijänne is allowed and very popular, especially around Jyväskylä, Muurame, and Padasjoki. The water is exceptionally clean, as the lake is also used as a major source of drinking water. Numerous beaches and recreation areas offer good access for swimming, with clear, refreshing water even during hot summer days. The lake’s size allows for open-water swimming, sailing, and kayaking, while sheltered bays provide safe conditions for families and casual swimmers.