This data the coastal Zaslawskaye Reservoir water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Water temperature in Zaslawskaye Reservoir today is 17°C. Based on our historical data over a period of ten years, the warmest water in this day in Zaslawskaye Reservoir was 18°C, and the coldest was recorded in 2022 at 11°C. Water temperature in Zaslawskaye Reservoir is expected to drop to 13.4°C in the next 10 days. September average water temperature in Zaslawskaye Reservoir is 14.9°C, the minimum temperature is 8°C, and the maximum is 21°C.
Throughout the year, the water temperature in Zaslawskaye Reservoir does not rise above 20°C and therefore is not suitable for comfortable swimming. But on some days of May, June, July, August, September, the water temperature warms up to 20°C and above. The average water temperature in Zaslawskaye Reservoir in winter reaches 2.9°C, in spring 6.9°C, in summer the average temperature rises to 18.4°C, and in autumn it is 9.6°C.
11 September 2025 |
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today temp |
17°C |
10 September 2025 |
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yesterday temp |
18°C |
Data in a table show Zaslawskaye Reservoir temperature today (11 September 2025). For more information and forecast for a few days, go to the weather forecast Zaslawskaye Reservoir.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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17.2°C | 15.1°C | 13.3°C | 16.5°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
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21.3°C | 22.6°C | 18.9°C | 17.6°C |
You may also be interested in other sections of our site for Zaslawskaye Reservoir: Sunrise and Sunset
These figures shows the average, minimum and maximum monthly water temperature in Zaslawskaye Reservoir. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Zaslawskaye Reservoir on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
Month | Avr | Min | Max | |
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January | 3°C | 1°C | 5°C | cold |
Water temperature in Zaslawskaye Reservoir in January | ||||
February | 3°C | 1°C | 4°C | cold |
Water temperature in Zaslawskaye Reservoir in February | ||||
March | 3.3°C | 1°C | 7°C | cold |
Water temperature in Zaslawskaye Reservoir in March | ||||
April | 6°C | 3°C | 13°C | cold |
Water temperature in Zaslawskaye Reservoir in April | ||||
May | 11.3°C | 6°C | 20°C | cold |
Water temperature in Zaslawskaye Reservoir in May | ||||
June | 17.6°C | 11°C | 24°C | cold |
Water temperature in Zaslawskaye Reservoir in June | ||||
July | 18.8°C | 14°C | 26°C | cold |
Water temperature in Zaslawskaye Reservoir in July | ||||
August | 18.9°C | 15°C | 22°C | cold |
Water temperature in Zaslawskaye Reservoir in August | ||||
September | 14.9°C | 8°C | 21°C | cold |
Water temperature in Zaslawskaye Reservoir in September | ||||
October | 9°C | 5°C | 16°C | cold |
Water temperature in Zaslawskaye Reservoir in October | ||||
November | 4.8°C | 3°C | 9°C | cold |
Water temperature in Zaslawskaye Reservoir in November | ||||
December | 2.8°C | 1°C | 4°C | cold |
Water temperature in Zaslawskaye Reservoir in December |