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Vodní nádrž Seč — Current Water Temperature, Annual Trends and Forecast

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

Vodní nádrž Seč, Czech Republic
Vodní nádrž Seč, Czech Republic © Roman Horník, GFDL

Current Water Temperature

12.2°C
Today
13.3°C
Yesterday
14.3°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 Vodní nádrž Seč today is 12.2°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 11 to October 12

Table of Daily Sea Temperature Data

Date Current Average Forecast
OCT 514.3°C13.3°C
OCT 613.9°C13.3°C
OCT 713.6°C13.3°C
OCT 813.3°C13.3°C
OCT 913.1°C13.3°C
OCT 1013.2°C13.3°C
OCT 1113.3°C13.3°C
OCT 1213.2°C13.3°C
OCT 1313.3°C12.3°C
OCT 1413.3°C12.3°C
OCT 1513.3°C12.4°C
OCT 1613.3°C12.4°C
OCT 1713.3°C12.5°C
OCT 1813.3°C12.5°C
OCT 1913.3°C12.6°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
March3°C7°C11°C
April5°C10°C16°C
May8°C13°C21°C
June14°C18°C23°C
July16°C20°C24°C
August14°C19°C25°C
September11°C18°C19°C
October8°C13°C16°C
November2°C9°C16°C
December0°C5°C8°C

Vodní nádrž Seč: Water Temperature by Location

Vodní nádrž Seč: Weather Forecast

October 13

° / °
slight rain
rain: 2% | wind:

October 14

° / °
slight rain
rain: 9% | wind:

October 15

° / °
fog
rain: 3% | wind:

October 16

° / °
fog
rain: 9% | wind:

October 17

° / °
fog
rain: 14% | wind:

Location & Local Information

Vodní nádrž Seč is a large reservoir located near the town of Seč in the Pardubice Region of the Czech Republic. Because of its size and relatively shallow edges, the water warms well during the summer months. In July and August, surface temperatures typically reach around 22–25 °C, making it comfortable for swimming, wading, and other recreational water activities. In late spring and early summer, water temperatures are cooler, usually ranging from 14–18 °C, so early-season swimming can feel brisk but refreshing.

The reservoir is a popular destination for locals and visitors alike, offering well-maintained swimming areas with sandy or gently sloping shores. Several beaches and designated bathing spots provide safer conditions for families and casual swimmers. Lifeguard services are often available in these areas, adding an extra layer of safety for those enjoying the water.

Overall, Vodní nádrž Seč is one of the most attractive spots for summer swimming in the region. Its warm water, scenic surroundings, and accessible shores make it ideal for both relaxation and active water recreation. Whether taking a short dip or spending an entire day by the water, visitors can enjoy a pleasant and refreshing experience in a natural setting.

Nearby Lakes

Frequently Asked Questions

What is the current water temperature in Vodní nádrž Seč?
Water Temperature in Vodní nádrž Seč today is 12.2°C.
What is the water temperature in Vodní nádrž Seč during the summer months?
The water temperature in Vodní nádrž Seč in summer fluctuates in the range of 14°C - 25°C.
Is it possible to swim in Vodní nádrž Seč (Czech Republic) and what are the possibilities for this?
Yes — you can swim in the Seč Reservoir, primarily at designated bathing spots and beaches near the town and campgrounds or at informal shoreline areas, but some zones (near the dam, waterworks or boat channels) are off-limits and water quality and safety conditions vary seasonally so follow local signage and guidance.