Littoistenjärvi — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Littoistenjärvi, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Littoistenjärvi today is 4.9°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 |
|---|---|---|---|
| APR 11 | 2.7°C | 5.0°C | |
| APR 12 | 2.8°C | 5.0°C | |
| APR 13 | 3.1°C | 5.0°C | |
| APR 14 | 3.6°C | 5.0°C | |
| APR 15 | 3.7°C | 5.0°C | |
| APR 16 | 4.0°C | 5.0°C | |
| APR 17 | 4.2°C | 5.0°C | |
| APR 18 | 4.7°C | 5.0°C | |
| APR 19 | 5.0°C | 4.9°C | |
| APR 20 | 5.0°C | 4.9°C | |
| APR 21 | 5.0°C | 4.9°C | |
| APR 22 | 5.0°C | 4.9°C | |
| APR 23 | 5.0°C | 4.9°C | |
| APR 24 | 5.0°C | 4.9°C | |
| APR 25 | 5.0°C | 4.9°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 | 3°C | 6°C |
| April | 1°C | 5°C | 8°C |
| May | 6°C | 11°C | 17°C |
| June | 12°C | 18°C | 23°C |
| July | 13°C | 19°C | 24°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 |
Littoistenjärvi: Water Temperature by Location
Littoistenjärvi: Weather Forecast
April 19
April 20
April 21
April 22
April 23
April 24
Location & Local Information
Littoistenjärvi, located in Southwest Finland near the towns of Kaarina and Lieto, is a medium-sized lake known for its accessibility and recreational use. The lake’s relatively shallow depth allows it to warm up quickly in summer compared to deeper Finnish lakes. After the ice melts in late April or early May, the surface temperature is around 5–8 °C (41–46 °F). By early summer, the water warms to 14–17 °C (57–63 °F), and in July, it typically reaches 19–23 °C (66–73 °F). In some sheltered areas during prolonged warm weather, the surface temperature can briefly exceed 24 °C (75 °F). By late September, the water cools below 10 °C (50 °F), and the lake usually freezes again by late November or early December.
Swimming in Littoistenjärvi is allowed and very popular during summer. The water quality is monitored regularly, and the lake has a maintained public beach with facilities for visitors. The shallow and sandy shores make it particularly suitable for families and casual swimmers. During mid-summer, the warm and calm conditions offer pleasant swimming experiences, while spring and autumn are too cool for comfort. The combination of convenience, warmth, and clean water makes Littoistenjärvi a favored local destination for swimming and relaxation.