Vodní nádrž Olešná — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Vodní nádrž Olešná, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Vodní nádrž Olešná today is 20.3°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 |
|---|---|---|---|
| AUG 13 | 21.3°C | 19.2°C | |
| AUG 14 | 20.6°C | 19.2°C | |
| AUG 15 | 20.4°C | 19.2°C | |
| AUG 16 | 20.1°C | 19.2°C | |
| AUG 17 | 20.4°C | 19.2°C | |
| AUG 18 | 20.6°C | 19.2°C | |
| AUG 19 | 20.6°C | 19.2°C | |
| AUG 20 | 19.6°C | 19.2°C | |
| AUG 21 | 19.2°C | 20.2°C | |
| AUG 22 | 19.2°C | 20.2°C | |
| AUG 23 | 19.2°C | 20.1°C | |
| AUG 24 | 19.2°C | 20.1°C | |
| AUG 25 | 19.2°C | 20.0°C | |
| AUG 26 | 19.2°C | 20.0°C | |
| AUG 27 | 19.2°C | 19.9°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 | 1°C | 5°C | 9°C |
| February | 1°C | 5°C | 9°C |
| March | 3°C | 7°C | 11°C |
| April | 5°C | 10°C | 16°C |
| May | 8°C | 13°C | 21°C |
| June | 12°C | 17°C | 22°C |
| July | 15°C | 20°C | 24°C |
| August | 15°C | 19°C | 24°C |
| September | 11°C | 18°C | 19°C |
| October | 8°C | 13°C | 16°C |
| November | 3°C | 8°C | 16°C |
| December | 2°C | 6°C | 8°C |
Vodní nádrž Olešná: Water Temperature by Location
Vodní nádrž Olešná: Weather Forecast
August 21
August 22
August 23
August 24
August 25
Location & Local Information
Vodní nádrž Olešná is a picturesque reservoir located near the town of Frýdek-Místek in the Moravian-Silesian region of the Czech Republic. Being relatively shallow in many areas, the water warms up well during the summer months, with surface temperatures typically reaching around 22–25 °C in July and August. This makes it a very comfortable spot for swimming, wading, and other water activities. In spring and early summer, the water is cooler, generally ranging between 12 °C and 18 °C, so early-season swims feel refreshing but brisk.
The reservoir offers several accessible shores and small beaches where families and visitors can enjoy the water safely. It is a popular spot for recreational swimming, picnics, and sunbathing. While some areas are monitored, lifeguard services are limited, so swimmers should take usual precautions, especially with children or inexperienced swimmers. The calm sections of the reservoir are ideal for casual swimming, while other parts are used for boating and fishing.
Overall, Vodní nádrž Olešná provides a pleasant summer swimming experience in a natural and scenic setting. Its combination of warm summer water, gentle shores, and recreational infrastructure makes it a favored destination for both locals and visitors looking to relax, cool off, and enjoy outdoor water activities.