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Kamencové jezero — Current Water Temperature, Annual Trends and Forecast

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

Kamencové jezero, Czech Republic
Kamencové jezero, Czech Republic © By Petr Kinšt, CC BY-SA 3.0

Current Water Temperature

18.1°C
Today
18.1°C
Yesterday
18.2°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 Kamencové jezero today is 18.1°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 July 31 to August 31

Table of Daily Sea Temperature Data

Date Current Average Forecast
AUG 2418.2°C18.6°C
AUG 2517.6°C18.6°C
AUG 2617.5°C18.6°C
AUG 2717.7°C18.6°C
AUG 2817.8°C18.6°C
AUG 2918.1°C18.6°C
AUG 3018.1°C18.6°C
AUG 3118.1°C18.6°C
SEP 114.5°C17.9°C
SEP 214.5°C17.7°C
SEP 314.5°C17.6°C
SEP 414.5°C17.4°C
SEP 514.5°C17.2°C
SEP 614.5°C17.0°C
SEP 714.5°C16.8°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
February1°C5°C9°C
March2°C7°C11°C
April5°C10°C16°C
May8°C13°C21°C
June14°C19°C25°C
July15°C20°C24°C
August14°C19°C24°C
September10°C15°C19°C
October8°C13°C16°C
November3°C8°C16°C
December2°C6°C8°C

Kamencové jezero: Water Temperature by Location

Kamencové jezero: Weather Forecast

September 1

° / °
overcast
rain: 3% | wind:

September 2

° / °
overcast
rain: 3% | wind:

September 3

° / °
slight rain
rain: 17% | wind:

September 4

° / °
slight rain
rain: 25% | wind:

September 5

° / °
slight rain
rain: 26% | wind:

September 6

° / °
overcast
rain: 10% | wind:

Location & Local Information

Kamencové jezero, located in Chomutov, is a unique lake in the Czech Republic, known for its clear water with a slightly mineral character due to the presence of alum. In summer, the water usually warms up to around 20–23 °C, though its mineral content can make it feel a bit fresher than lakes of similar temperature. Because the lake is relatively deep, the surface warms steadily during hot periods, while deeper layers remain cooler, offering swimmers a refreshing contrast.

Swimming here is very popular, as the lake has long been used as a natural bathing spot with accessible beaches and facilities. Families, locals, and tourists come to enjoy both swimming and relaxing by the water, taking advantage of the clean conditions and the unique feel of the mineral-rich water. The combination of pleasant summer temperatures and a well-maintained recreational area makes Kamencové jezero one of the most attractive natural swimming lakes in the region.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Kamencové jezero?
Water Temperature in Kamencové jezero today is 18.1°C.
What is the water temperature in Kamencové jezero during the summer months?
The water temperature in Kamencové jezero in summer fluctuates in the range of 14°C - 25°C.
Is it possible to swim in Kamencové jezero (Czech Republic) and what are the possibilities for this?
Yes — you can swim in Kamencové jezero, but only in the designated public bathing areas and small beaches (mostly open in summer) where water quality is monitored and basic facilities are provided, while other parts of the lake may be restricted or unguarded.