Temperature:

Your Favorite Locations:

Your favorites list is empty.

Kostopil — Current Water Temperature, Annual Trends and Forecast

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

Zamchys'ko River, Ukraine
Zamchys'ko River, Ukraine © Koshelyev, CC BY-SA 3.0

Current Water Temperature

24.0°C
Today
23.6°C
Yesterday
20.9°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 Kostopil today is 24°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 June 2 to July 3

Table of Daily Sea Temperature Data

Date Current Average Forecast
JUN 2620.9°C17.6°C
JUN 2721.0°C17.6°C
JUN 2821.3°C17.6°C
JUN 2921.7°C17.6°C
JUN 3022.4°C17.6°C
JUL 123.2°C18.2°C
JUL 223.6°C18.2°C
JUL 324.0°C18.2°C
JUL 418.2°C23.7°C
JUL 518.2°C23.4°C
JUL 618.2°C23.1°C
JUL 718.2°C22.8°C
JUL 818.2°C22.6°C
JUL 918.2°C22.3°C
JUL 1018.2°C22.0°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
March0°C5°C10°C
April5°C9°C12°C
May6°C12°C18°C
June12°C18°C24°C
July13°C18°C24°C
August14°C18°C23°C
September10°C15°C19°C
October6°C9°C12°C
November3°C7°C10°C
December1°C5°C9°C

Kostopil: Weather Forecast

July 4

° / °
overcast
rain: 41% | wind:

July 5

° / °
overcast
rain: 10% | wind:

July 6

° / °
overcast
rain: 33% | wind:

July 7

° / °
slight rain showers
rain: 54% | wind:

July 8

° / °
overcast
rain: 75% | wind:

Location & Local Information

Kostopil, located in Rivne Oblast, is crossed by the small Zamchys’ko River, which flows quietly through the town’s green areas and outskirts. The river is shallow and narrow, so during summer it warms up quickly — temperatures often range between 21 and 25°C. Because of its modest size and slow current, the water feels pleasantly mild on hot days, though after rains it can become slightly muddy. In dry and sunny periods, the river stays clean and clear enough for brief swimming or wading.

Swimming in the Zamchys’ko within Kostopil is limited but possible in several natural spots where the banks are low and the water a bit deeper. Locals, especially children and young people, often cool off there in summer. It’s not a large or developed recreational river, but it offers a quiet, natural setting for a refreshing dip. For residents of Kostopil, the Zamchys’ko remains more of a peaceful local retreat than a formal swimming place.

Nearby Locations

Frequently Asked Questions

What is the current water temperature in Kostopil?
Water Temperature in Kostopil today is 24°C.
What is the water temperature in Kostopil during the summer months?
The water temperature in Kostopil in summer fluctuates in the range of 12°C - 24°C.
Is it possible to swim in Kostopil (Ukraine) in Zamchys'ko and what are the possibilities for this?
Swimming in Zamchys'ko near Kostopil is possible at informal shoreline spots used by locals, but there is no official guarded beach or facilities, so you should confirm water quality, local rules and safety conditions before entering.