Brno-Bystrc — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Brno-Bystrc, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Brno-Bystrc today is 24.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 | 25.5°C | 20.7°C | |
| AUG 5 | 25.7°C | 20.7°C | |
| AUG 6 | 25.7°C | 20.7°C | |
| AUG 7 | 25.9°C | 20.7°C | |
| AUG 8 | 25.8°C | 20.7°C | |
| AUG 9 | 25.7°C | 20.7°C | |
| AUG 10 | 25.4°C | 20.7°C | |
| AUG 11 | 24.6°C | 20.7°C | |
| AUG 12 | 20.7°C | 24.4°C | |
| AUG 13 | 20.7°C | 24.2°C | |
| AUG 14 | 20.7°C | 24.0°C | |
| AUG 15 | 20.7°C | 23.8°C | |
| AUG 16 | 20.7°C | 23.6°C | |
| AUG 17 | 20.7°C | 23.4°C | |
| AUG 18 | 20.7°C | 23.2°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 | 14°C | 19°C | 24°C |
| July | 17°C | 21°C | 25°C |
| August | 16°C | 21°C | 26°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 |
Brno-Bystrc: Weather Forecast
August 12
August 13
August 14
August 15
August 16
Location & Local Information
Brno-Bystrc lies directly on the shore of the Brněnská přehrada reservoir, one of the most popular swimming and leisure destinations in the region. Thanks to its size and relatively shallow bays, the water here warms up steadily as summer progresses. In July and August, temperatures often reach 23–25 °C, which is comfortable for long swims, while in cooler months or after prolonged rain the reservoir can quickly drop a few degrees, reminding visitors that it is a natural lake.
Swimming opportunities in Bystrc are excellent, as this district has well-maintained beaches and easy entry points into the reservoir. Families often spend entire days here, taking advantage of sandy or grassy shores, while more active swimmers appreciate the broad open water. On hot South Moravian days, the combination of warm water, convenient facilities, and the lively summer atmosphere makes Brno-Bystrc a central hub for bathing and water recreation in the area.