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 19°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 |
|---|---|---|---|
| AUG 4 | 20.0°C | 20.0°C | |
| AUG 5 | 20.0°C | 20.0°C | |
| AUG 6 | 20.1°C | 20.0°C | |
| AUG 7 | 20.1°C | 20.0°C | |
| AUG 8 | 19.7°C | 20.0°C | |
| AUG 9 | 19.3°C | 20.0°C | |
| AUG 10 | 19.5°C | 20.0°C | |
| AUG 11 | 19.5°C | 20.0°C | |
| AUG 12 | 20.0°C | 19.1°C | |
| AUG 13 | 20.0°C | 19.1°C | |
| AUG 14 | 20.0°C | 19.2°C | |
| AUG 15 | 20.0°C | 19.2°C | |
| AUG 16 | 20.0°C | 19.3°C | |
| AUG 17 | 20.0°C | 19.3°C | |
| AUG 18 | 20.0°C | 19.4°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 | 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
August 12
August 13
August 14
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.