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Želivka River — Current Water Temperature, Annual Trends and Forecast

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

Želivka River, Czech Republic
Želivka River, Czech Republic © By JirkaSv, Public domain

Current Water Temperature

12.3°C
Today
11.5°C
Yesterday
12.8°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 the Želivka River today is 12.3°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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 9 to October 10

Table of Daily Sea Temperature Data

Date Current Average Forecast
OCT 312.8°C13.3°C
OCT 412.8°C13.3°C
OCT 512.1°C13.3°C
OCT 612.0°C13.3°C
OCT 711.8°C13.3°C
OCT 811.6°C13.3°C
OCT 911.5°C13.3°C
OCT 1011.7°C13.3°C
OCT 1113.3°C12.4°C
OCT 1213.3°C12.4°C
OCT 1313.3°C12.5°C
OCT 1413.3°C12.5°C
OCT 1513.3°C12.6°C
OCT 1613.3°C12.6°C
OCT 1713.3°C12.7°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
February1°C5°C9°C
March3°C7°C11°C
April5°C10°C16°C
May8°C13°C21°C
June13°C18°C22°C
July16°C20°C24°C
August14°C19°C24°C
September11°C18°C19°C
October8°C13°C16°C
November2°C9°C16°C
December1°C5°C8°C

Želivka River: Water Temperature by Location

Želivka River: Weather Forecast

October 11

° / °
overcast
rain: 33% | wind:

October 12

° / °
slight rain showers
rain: 20% | wind:

October 13

° / °
overcast
rain: 2% | wind:

October 14

° / °
slight rain
rain: 9% | wind:

October 15

° / °
overcast
rain: 3% | wind:

Location & Local Information

Source:
• location Mezná, Křemešník Highlands
• elevation 677 m (2,221 ft)
Mouth:
• location Sázava
• elevation 318 m (1,043 ft)
Length 103.9 km (64.6 mi)

The Želivka River is a medium-sized river in the Vysočina Region of the Czech Republic, flowing through a largely rural and forested landscape. The river is known for its clear waters, but it is relatively cool due to its location in a temperate climate and its passage through shaded areas and upstream reservoirs. During the peak summer months of July and August, water temperatures in accessible parts of the river generally reach around 18–20 °C, which is suitable for short swims or wading but may feel refreshing rather than warm.

Swimming in the Želivka River is usually informal, as there are few developed bathing areas or beaches along its course. People often choose quiet stretches away from roads or dams for a dip, and the shallow, slow-moving sections are the safest for children or less experienced swimmers. Canoeing, kayaking, and riverside picnics are also common activities, making the river a versatile spot for summer recreation.

Outside the height of summer, water temperatures drop significantly. In May or September, the river typically stays around 13–15 °C, which is generally too cool for long swims but still allows brief wading or splashing along the edges. Despite the cooler water, the Želivka River remains attractive for nature lovers, offering peaceful riverside trails, fishing opportunities, and the calm beauty of the Czech countryside.

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Frequently Asked Questions

What is the current water temperature in the Želivka River?
Water Temperature in the Želivka River today is 12.3°C.
What is the water temperature in the Želivka River during the summer months?
The water temperature in the Želivka River in summer fluctuates in the range of 13°C - 24°C.
Is it possible to swim in Želivka (Czech Republic) and what are the possibilities for this?
Swimming directly in the Želivka (Švihov) drinking-water reservoir is generally not allowed due to strict water‑protection rules, but you can swim at nearby public pools, licensed ponds or designated bathing spots outside the reservoir’s protection zone or take part in organized, authorized activities.