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Hracholusky - hráz — Current Water Temperature, Annual Trends and Forecast

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

Mže River, Czech Republic
Mže River, Czech Republic © By Pavel Hrdlička, CC BY-SA 4.0

Current Water Temperature

9.9°C
Today
9.7°C
Yesterday
11.0°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 Hracholusky - hráz today is 9.9°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used. 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 September 29 to October 30

Table of Daily Sea Temperature Data

Date Current Average Forecast
OCT 2311.0°C13.3°C
OCT 2411.1°C13.3°C
OCT 2510.7°C13.3°C
OCT 2610.5°C13.3°C
OCT 2710.1°C13.3°C
OCT 2810.2°C13.3°C
OCT 299.7°C13.3°C
OCT 309.9°C13.3°C
OCT 3113.3°C9.9°C
NOV 19.3°C9.8°C
NOV 29.3°C9.8°C
NOV 39.3°C9.8°C
NOV 49.3°C9.8°C
NOV 59.3°C9.7°C
NOV 69.3°C9.7°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
January0°C5°C9°C
February0°C5°C9°C
March2°C7°C11°C
April5°C10°C16°C
May8°C13°C21°C
June13°C18°C23°C
July15°C20°C24°C
August14°C19°C23°C
September11°C18°C19°C
October8°C13°C16°C
November2°C9°C16°C
December1°C5°C8°C

Hracholusky - hráz: Weather Forecast

October 31

° / °
overcast
rain: 13% | wind:

November 1

° / °
slight rain
rain: 20% | wind:

November 2

° / °
fog
snow: 12% | wind:

November 3

° / °
overcast
rain: 18% | wind:

November 4

° / °
overcast
rain: 13% | wind:

Location & Local Information

Hracholusky – hráz, located near the Hracholusky Dam in the Plzeň Region of the Czech Republic, sits along the Mže River where it widens into the reservoir. In this area, the water temperature during the summer months typically reaches around 20–23 °C, providing comfortable conditions for swimming and other water activities. Shallow, sun-exposed areas warm the fastest, making them ideal for families and casual swimmers, while deeper sections remain slightly cooler.

The shores around the dam are a mix of natural and gently sloping banks, allowing informal access to the water. There are no formal swimming facilities or lifeguard services, so visitors generally choose calm and shallow sections for safety. These areas are popular for short dips, wading, and enjoying the water on hot summer days.

In addition to swimming, the Hracholusky area is well-suited for boating, fishing, and picnics along the banks. The combination of calm water, scenic views, and the reservoir’s size makes it a favorite spot for locals and tourists seeking outdoor recreation, offering a pleasant mix of relaxation and refreshing summer water activities.

Nearby Locations

Frequently Asked Questions

What is the current water temperature in Hracholusky - hráz?
Water Temperature in Hracholusky - hráz today is 9.9°C.
What is the water temperature in Hracholusky - hráz during the summer months?
The water temperature in Hracholusky - hráz in summer fluctuates in the range of 13°C - 24°C.
Is it possible to swim in Hracholusky - hráz (Czech Republic) in Mže and what are the possibilities for this?
Swimming is possible at the Hracholusky reservoir on the Mže: visitors use informal sandy and grassy bathing spots near campgrounds and marinas, swim from bays, piers or boats and rent kayaks or other water‑sports equipment, but swimming directly at the dam is unsafe or sometimes restricted, lifeguards are usually not present and water quality and boat traffic can vary so exercise caution.