Lielupe River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Lielupe River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Lielupe River today is 18.2°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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 6 | 18.2°C | 18.7°C | |
| JUN 7 | 18.3°C | 18.7°C | |
| JUN 8 | 18.4°C | 18.7°C | |
| JUN 10 | 18.9°C | 18.7°C | |
| JUN 11 | 18.9°C | 18.7°C | |
| JUN 12 | 18.9°C | 18.7°C | |
| JUN 13 | 18.2°C | 18.7°C | |
| JUN 14 | 18.7°C | 18.2°C | |
| JUN 15 | 18.7°C | 18.3°C | |
| JUN 16 | 18.7°C | 18.3°C | |
| JUN 17 | 18.7°C | 18.3°C | |
| JUN 18 | 18.7°C | 18.3°C | |
| JUN 19 | 18.7°C | 18.4°C | |
| JUN 20 | 18.7°C | 18.4°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 | 1°C | 5°C | 8°C |
| April | 4°C | 8°C | 10°C |
| May | 7°C | 11°C | 16°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 |
Lielupe River: Water Temperature by Location
Lielupe River: Weather Forecast
June 13
June 14
June 15
June 16
June 17
June 18
Location & Local Information
Source:
• location Bauska, Latvia
Mouth:
• location Gulf of Riga at Vakarbuļļi
• coordinates 57°00′31″N 23°55′59″E
Length 119 kilometres (74 mi)
The Lielupe, a major river in western Latvia, experiences pronounced seasonal changes in water temperature. In winter the river surface commonly sits around 0–1 °C (32–34 °F) where ice forms, and beneath ice it remains just above freezing. Spring thaw warms waters from roughly 2–10 °C (36–50 °F) as snowmelt and runoff flow downstream. Summer months are the warmest, with typical temperatures in many stretches ranging from about 16–24 °C (61–75 °F) during June to August; during heat waves shallow areas can reach the mid-20s °C (mid-70s °F). In autumn the water cools again, often dropping to 8–15 °C (46–59 °F) before the onset of freezing conditions.
Swimming in the Lielupe is permitted in many places but depends on local conditions and regulations. Popular recreational spots near the river mouth and nearby beaches attract swimmers in summer because temperatures are comfortable and some sites are monitored for water quality; however currents, variable depths, shifting sandbanks and occasional pollution after heavy rains can make unguarded stretches hazardous. During winter the river is unsafe for swimming due to ice and near-freezing water temperatures. Local signage, municipal bathing advisories and common-sense precautions should be heeded: choose designated bathing areas, check recent water-quality information, and avoid strong currents or boat traffic.