Širvinta River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Širvinta River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Širvinta River today is 15.1°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 |
|---|---|---|---|
| SEP 13 | 16.8°C | 13.8°C | |
| SEP 14 | 15.8°C | 13.8°C | |
| SEP 15 | 15.2°C | 13.8°C | |
| SEP 16 | 15.2°C | 13.8°C | |
| SEP 17 | 14.8°C | 13.8°C | |
| SEP 18 | 15.1°C | 13.8°C | |
| SEP 19 | 15.6°C | 13.8°C | |
| SEP 20 | 15.2°C | 13.8°C | |
| SEP 21 | 13.8°C | 15.0°C | |
| SEP 22 | 13.8°C | 15.0°C | |
| SEP 23 | 13.8°C | 14.9°C | |
| SEP 24 | 13.8°C | 14.8°C | |
| SEP 25 | 13.8°C | 14.8°C | |
| SEP 26 | 13.8°C | 14.7°C | |
| SEP 27 | 13.8°C | 14.6°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 |
|---|---|---|---|
| January | 0°C | 3°C | 6°C |
| February | 0°C | 2°C | 5°C |
| March | 0°C | 5°C | 8°C |
| April | 4°C | 8°C | 10°C |
| May | 6°C | 12°C | 17°C |
| June | 12°C | 17°C | 22°C |
| July | 12°C | 17°C | 23°C |
| August | 12°C | 18°C | 23°C |
| September | 9°C | 14°C | 19°C |
| October | 6°C | 9°C | 12°C |
| November | 2°C | 7°C | 10°C |
| December | 0°C | 4°C | 7°C |
Širvinta River: Water Temperature by Location
Širvinta River: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Source:
• location 9 km (5.6 mi) northeast of Paberžė
Mouth Šventoji
• coordinates 55.1094°N 24.5554°E
Length 129 km (80 mi)
The Širvinta River in Lithuania flows through a largely rural landscape and deep, wooded valleys that moderate its water temperature. Seasonal surface temperatures typically range from about 0–3 °C (32–37 °F) in winter when ice and near‑freezing conditions are common, to roughly 3–12 °C (37–54 °F) in spring as snowmelt cools the flow. In summer the river is warmest, with typical values around 16–22 °C (61–72 °F) in calmer stretches exposed to sun, while autumn sees a gradual decline to approximately 8–14 °C (46–57 °F). Local variations occur because shaded gorges, groundwater inflows and rapids create cooler pockets even in summer.
Swimming in the Širvinta is possible in many calmer sections and is a common recreational activity during the warm months, though there are no widespread official bathing facilities or lifeguards along most of the river. Access is generally allowed, but users should be aware of natural hazards: currents, sudden depth changes, submerged rocks and colder temperatures outside midsummer. In winter formal ice swimming is only advisable at designated and supervised sites; otherwise ice and near‑zero water make the river unsafe. Water quality is variable and can be affected by runoff, so local conditions and signage should be checked before entering.