Dubna River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Dubna River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Dubna River today is 21.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 23 | 19.0°C | 19.0°C | |
| JUN 24 | 19.7°C | 19.0°C | |
| JUN 25 | 19.9°C | 19.0°C | |
| JUN 26 | 19.8°C | 19.0°C | |
| JUN 27 | 19.9°C | 19.0°C | |
| JUN 28 | 20.2°C | 19.0°C | |
| JUN 29 | 20.8°C | 19.0°C | |
| JUN 30 | 21.2°C | 19.0°C | |
| JUL 1 | 18.0°C | 21.3°C | |
| JUL 2 | 18.0°C | 21.2°C | |
| JUL 3 | 18.0°C | 21.0°C | |
| JUL 4 | 18.0°C | 20.8°C | |
| JUL 5 | 18.0°C | 20.6°C | |
| JUL 6 | 18.0°C | 20.5°C | |
| JUL 7 | 18.0°C | 20.3°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 |
|---|---|---|---|
| January | 0°C | 2°C | 5°C |
| February | 0°C | 2°C | 5°C |
| March | 0°C | 5°C | 8°C |
| April | 4°C | 8°C | 10°C |
| May | 7°C | 12°C | 17°C |
| June | 13°C | 19°C | 24°C |
| July | 14°C | 18°C | 23°C |
| August | 12°C | 17°C | 21°C |
| September | 9°C | 14°C | 18°C |
| October | 6°C | 9°C | 12°C |
| November | 1°C | 6°C | 9°C |
| December | 0°C | 4°C | 7°C |
Dubna River: Water Temperature by Location
Dubna River: Weather Forecast
July 1
July 2
July 3
July 4
Location & Local Information
Source:
• location Lake Cārmins, Latvia
• coordinates 56°02′18″N 27°10′24″E
Mouth Daugava
• location Līvāni
• coordinates 56°21′45″N 26°09′43″E
Length 105 km (65 mi)
The Dubna River in Latvia typically has pronounced seasonal variation in water temperature. In winter months the river is often at or just below freezing, around 0–1 °C (32–34 °F) and commonly iced over, making ordinary swimming impractical. During spring thaw temperatures remain low, roughly 2–10 °C (36–50 °F) through March to May, so water is still cold and carries a higher risk of hypothermia. Summer brings the warmest conditions, with common ranges of about 14–22 °C (57–72 °F) in June–August and occasional warm spells pushing shallow areas to 23–25 °C (73–77 °F). In autumn the river cools to roughly 6–12 °C (43–54 °F) as air temperatures fall and runoff increases.
Swimming in the Dubna is possible in summer and at designated or commonly used local spots, but it is not uniformly regulated; permission and safety depend on local rules, water quality monitoring, and site conditions. Authorities or municipalities may approve certain beaches, while other stretches remain unofficial due to strong currents, submerged obstacles, variable depth, seasonal algal growth, or pollution after heavy rains. There are typically no lifeguards outside maintained bathing sites, and winter swimming is only practiced by experienced ice-swimmers with proper precautions. Always check local signage and recent water-quality information before entering the river.