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Opatovický rybník — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Opatovický rybník, trends, monthly ranges and the forecast for the coming days.

Rožmberk jezero, Czech Republic
Rožmberk jezero, Czech Republic © ZdeněkK, CC BY-SA 3.0

Current Water Temperature

20.6°C
Today
21.0°C
Yesterday
21.8°C
A Week Ago
Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature in Opatovický rybník today is 20.6°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

From June 21 to July 22

Table of Daily Sea Temperature Data

Date Current Average Forecast
JUL 1521.8°C20.0°C
JUL 1622.3°C20.0°C
JUL 1722.5°C20.0°C
JUL 1823.0°C20.0°C
JUL 1923.0°C20.0°C
JUL 2022.5°C20.0°C
JUL 2121.0°C20.0°C
JUL 2220.6°C20.0°C
JUL 2320.0°C20.6°C
JUL 2420.0°C20.5°C
JUL 2520.0°C20.5°C
JUL 2620.0°C20.5°C
JUL 2720.0°C20.5°C
JUL 2820.0°C20.4°C
JUL 2920.0°C20.4°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
January1°C5°C9°C
February1°C5°C9°C
March3°C7°C11°C
April5°C10°C16°C
May8°C13°C21°C
June14°C19°C24°C
July16°C20°C24°C
August15°C19°C23°C
September11°C18°C19°C
October8°C13°C16°C
November3°C8°C16°C
December1°C5°C8°C

Opatovický rybník: Water Temperature by Location

Opatovický rybník: Weather Forecast

July 22

° / °
overcast
rain: 10% | wind:

July 23

° / °
slight rain
rain: 10% | wind:

July 24

° / °
overcast
rain: 8% | wind:

July 25

° / °
overcast
rain: 0% | wind:

July 26

° / °
slight rain
rain: 25% | wind:

July 27

° / °
slight rain
rain: 28% | wind:

Location & Local Information

Opatovický rybník, located in South Bohemia, is one of the region’s traditional ponds that also serves as a summer swimming spot. Thanks to its broad and shallow areas, the water here warms up fairly quickly once the warm season arrives. In July and August, temperatures often range between 22–25 °C, offering pleasant and comfortable conditions for bathing. After cooler weather or rainfall, the temperature may dip slightly, but the pond usually regains its warmth in just a few sunny days.

The pond is known for its calm surface and easy access from grassy and sandy banks, which makes it attractive for families, casual swimmers, and those simply looking to cool off. While it is primarily a fishpond, in summer it transforms into a relaxed natural retreat where locals and visitors alike enjoy swimming. The combination of warm water, quiet surroundings, and traditional South Bohemian charm makes Opatovický rybník a welcoming place for bathing during the hottest months.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Opatovický rybník?
Water Temperature in Opatovický rybník today is 20.6°C.
What is the water temperature in Opatovický rybník during the summer months?
The water temperature in Opatovický rybník in summer fluctuates in the range of 14°C - 24°C.
Is it possible to swim in Opatovický rybník (Czech Republic) and what are the possibilities for this?
Swimming in Opatovický rybník is only possible where locally permitted — because it is a managed fish pond and often private or protected, bathing is frequently prohibited except in designated or owner‑approved spots, so check on‑site signs or with the local municipality and otherwise use nearby official swimming facilities.