Lake Orivesi — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Orivesi, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Orivesi today is 12.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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 14 | 13.8°C | 15.0°C | |
| SEP 15 | 13.8°C | 15.0°C | |
| SEP 16 | 13.4°C | 15.0°C | |
| SEP 17 | 13.2°C | 15.0°C | |
| SEP 18 | 13.0°C | 15.0°C | |
| SEP 19 | 13.0°C | 15.0°C | |
| SEP 20 | 12.8°C | 15.0°C | |
| SEP 22 | 15.0°C | 12.9°C | |
| SEP 23 | 15.0°C | 13.0°C | |
| SEP 24 | 15.0°C | 13.1°C | |
| SEP 25 | 15.0°C | 13.2°C | |
| SEP 26 | 15.0°C | 13.4°C | |
| SEP 27 | 15.0°C | 13.5°C | |
| SEP 28 | 15.0°C | 13.6°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 | 3°C | 6°C |
| May | 5°C | 12°C | 18°C |
| June | 11°C | 17°C | 22°C |
| July | 14°C | 20°C | 25°C |
| August | 14°C | 20°C | 25°C |
| September | 10°C | 15°C | 21°C |
| October | 4°C | 8°C | 11°C |
| November | 2°C | 6°C | 9°C |
| December | 0°C | 2°C | 5°C |
Lake Orivesi: Water Temperature by Location
Lake Orivesi: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Lake Orivesi, one of the major basins of the vast Saimaa system in North Karelia, is Finland's seventh largest lake and is known for its excellent water quality and extensive, rugged shoreline. Swimming is generally permitted across the lake's accessible shores, including designated beaches in municipalities like Liperi and Rääkkylä. This freedom is safeguarded by Finland’s Everyman’s Rights, which grants public recreational access to natural water bodies, allowing swimming without explicit permission, provided no damage is caused.
As is typical for large Finnish lakes, Orivesi experiences a pronounced seasonal temperature cycle. The water is cold for most of the year, with the surface freezing over from approximately November to May. Beneath the thick ice layer, the water maintains a chilling temperature between 0∘C and 4∘C. The short window for comfortable summer swimming peaks in July, during which the surface water temperature typically reaches a range of 18∘C to 22∘C in shallower, sheltered bays. Outside of this period, the lake's cool temperatures primarily appeal to those practicing cold-water or winter swimming.