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Kačležský rybník — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Kačležský 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

16.6°C
Today
16.4°C
Yesterday
17.9°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 Kačležský rybník today is 16.6°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 May 10 to June 10

Table of Daily Sea Temperature Data

Date Current Average Forecast
JUN 316.6°C18.5°C
JUN 417.0°C18.5°C
JUN 516.6°C18.5°C
JUN 616.6°C18.5°C
JUN 716.2°C18.5°C
JUN 816.4°C18.5°C
JUN 1016.6°C18.5°C
JUN 1118.5°C16.7°C
JUN 1218.5°C16.8°C
JUN 1318.5°C16.9°C
JUN 1418.5°C17.0°C
JUN 1518.5°C17.1°C
JUN 1618.5°C17.2°C
JUN 1718.5°C17.3°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°C22°C
July17°C20°C24°C
August16°C20°C23°C
September11°C18°C19°C
October8°C13°C16°C
November3°C8°C16°C
December1°C5°C8°C

Kačležský rybník: Water Temperature by Location

Kačležský rybník: Weather Forecast

June 9

° / °
slight thunderstorm
rain: 96% | wind:

June 10

° / °
slight rain
rain: 85% | wind:

June 11

° / °
overcast
rain: 25% | wind:

June 12

° / °
slight rain showers
rain: 39% | wind:

June 13

° / °
overcast
rain: 38% | wind:

Location & Local Information

Kačležský rybník is a small pond located in the South Bohemian Region of the Czech Republic, surrounded by meadows and forested areas that create a peaceful and natural setting. Due to its relatively shallow depth, the water warms up quickly during the summer months. In July and August, water temperatures typically reach around 20–22 °C, making it comfortable for swimming, wading, and light recreational activities. The calm waters and gentle banks make it suitable for families, children, and casual swimmers.

Swimming at Kačležský rybník is mostly informal, as there are no developed beaches or commercial facilities. Visitors often combine a swim with sunbathing, picnics, or short walks around the surrounding area. Its quiet and scenic environment provides a relaxing atmosphere, offering a more secluded and peaceful experience compared with busier ponds and reservoirs in the region.

Outside the peak summer period, water temperatures drop noticeably. In May or September, the pond usually remains around 14–16 °C, which is too cool for prolonged swimming but still allows brief wading or splashing along the shore.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Kačležský rybník?
Water Temperature in Kačležský rybník today is 16.6°C.
What is the water temperature in Kačležský rybník during the summer months?
The water temperature in Kačležský rybník in summer fluctuates in the range of 14°C - 24°C.
Is it possible to swim in Kačležský rybník (Czech Republic) and what are the possibilities for this?
Swimming at Kačležský rybník is possible but mainly as informal shore bathing rather than at a supervised beach, so visitors should follow any posted rules, heed water‑quality or safety warnings, and bring their own equipment.