Kaliningrad — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Kaliningrad (Kaliningrad Oblast, Russia). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Kaliningrad help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Kaliningrad in the Baltic Sea today is 19°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
Water temperature in Kaliningrad today is lower than both a week ago and a month ago. Currently, the sea water at this location is slightly cooler than average for this day in previous years.
According to our forecast, Water temperature in Kaliningrad will be 19.8°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUL 16 | 17.8°C | 19.3°C | |
| JUL 17 | 18.1°C | 20.0°C | |
| JUL 18 | 18.7°C | 20.3°C | |
| JUL 19 | 19.8°C | 20.3°C | |
| JUL 20 | 19.8°C | 20.5°C | |
| JUL 21 | 19.4°C | 20.8°C | |
| JUL 22 | 19.3°C | 20.5°C | |
| JUL 23 | 19.3°C | 20.5°C | |
| JUL 24 | 18.7°C | 20.5°C | 18.7°C |
| JUL 25 | 20.5°C | 18.9°C | |
| JUL 26 | 20.3°C | 19.0°C | |
| JUL 27 | 20.8°C | 19.2°C | |
| JUL 28 | 20.3°C | 19.3°C | |
| JUL 29 | 20.5°C | 19.5°C | |
| JUL 30 | 20.5°C | 19.7°C | |
| JUL 31 | 20.8°C | 19.8°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.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Kaliningrad Oblast lies on the southeastern shore of the Baltic Sea and includes both open-coast beaches and shallow lagoons, so water temperatures vary with location and season. In winter months the Baltic near Kaliningrad typically hovers around 0–3 °C, with sheltered bays and lagoons sometimes falling below freezing and forming ice. Spring brings gradual warming: March–May commonly sees surface temperatures rise from about 2–8 °C up to roughly 8–12 °C by late May. The warmest period is June through August when the open-sea surface usually ranges from roughly 14–20 °C, and on very warm summers parts of the shallow Curonian and Vistula lagoons can reach about 20–24 °C. September and October cool the water again toward roughly 10–16 °C, and by late autumn temperatures drop back toward single digits.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 0°C | 3°C | 6°C |
| February | 0°C | 3°C | 4°C |
| March | 0°C | 3°C | 5°C |
| April | 1°C | 5°C | 9°C |
| May | 6°C | 10°C | 15°C |
| June | 11°C | 15°C | 21°C |
| July | 15°C | 19°C | 24°C |
| August | 17°C | 20°C | 23°C |
| September | 13°C | 17°C | 21°C |
| October | 8°C | 13°C | 19°C |
| November | 6°C | 9°C | 12°C |
| December | 1°C | 6°C | 9°C |
* Click on a month to view detailed water temperature data.
Kaliningrad: Weather Forecast
July 25
July 26
July 27
Location, Beaches & Local Information
Nearby Beaches & Facilities
Poberezh'Ye
Swimming Conditions
Swimming and beach recreation are concentrated in the brief summer season, with July and August offering the most comfortable sea conditions for most visitors. Sandy beaches such as those near Yantarny, Svetlogorsk and Baltiysk attract bathers and families, while the lagoons provide shallower, often warmer water that is easier for children and less experienced swimmers. Wind and wave action can make sea swimming choppy even in summer, so local conditions and safety services should be checked before entering the water. Outside the warm months, swimming is limited by low temperatures and occasional ice in sheltered areas, but the coastal landscape still offers seaside walks and beachside amenities for holidaymakers.