Lake Haapajärvi — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Haapajärvi, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Haapajärvi today is 2.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges less than 41°F (5°C). Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters. 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 |
|---|---|---|---|
| OCT 24 | 2.8°C | 8.0°C | |
| OCT 25 | 2.6°C | 8.0°C | |
| OCT 26 | 2.5°C | 8.0°C | |
| OCT 27 | 2.4°C | 8.0°C | |
| OCT 28 | 2.6°C | 8.0°C | |
| OCT 29 | 2.9°C | 8.0°C | |
| OCT 30 | 2.2°C | 8.0°C | |
| OCT 31 | 2.3°C | 8.0°C | |
| NOV 1 | 3.0°C | 2.3°C | |
| NOV 2 | 3.0°C | 2.4°C | |
| NOV 3 | 3.0°C | 2.4°C | |
| NOV 4 | 3.0°C | 2.4°C | |
| NOV 5 | 3.0°C | 2.5°C | |
| NOV 6 | 3.0°C | 2.5°C | |
| NOV 7 | 3.0°C | 2.5°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 | 2°C | 5°C |
| February | 0°C | 2°C | 5°C |
| March | 0°C | 2°C | 5°C |
| April | 0°C | 2°C | 5°C |
| May | 3°C | 8°C | 13°C |
| June | 11°C | 17°C | 22°C |
| July | 14°C | 20°C | 25°C |
| August | 12°C | 18°C | 23°C |
| September | 8°C | 13°C | 19°C |
| October | 4°C | 8°C | 11°C |
| November | 0°C | 3°C | 6°C |
| December | 0°C | 2°C | 5°C |
Lake Haapajärvi: Water Temperature by Location
Lake Haapajärvi: Weather Forecast
November 1
November 2
November 3
November 4
November 5
November 6
Location & Local Information
Lake Haapajärvi, located in North Savo, Finland, is a calm freshwater lake surrounded by forests and rural landscapes typical of the region. It is part of the larger lake system connected to the Iisalmi watercourse and is known for its clear, slightly dark-toned water. The water temperature varies significantly with the seasons. After the ice melts in late April or early May, the surface temperature is around 4–7 °C (39–45 °F). In early summer, it rises to 13–16 °C (55–61 °F), and in July, the warmest month, the lake usually reaches 18–21 °C (64–70 °F). In shallow, sheltered bays, the water can occasionally warm to 22–23 °C (72–73 °F). By September, the temperature drops below 10 °C (50 °F), and the lake freezes again in November.
Swimming in Lake Haapajärvi is allowed and pleasant during the summer season. The water is clean and suitable for bathing, and there are several small beaches and piers that provide easy access to the lake. Locals and visitors enjoy swimming and relaxing on warm days, when the calm surroundings and fresh air create an inviting atmosphere. Even though the water remains cool, its purity and natural setting make swimming an enjoyable experience.