Élorn River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Élorn River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Élorn River today is 10°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used. 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 |
|---|---|---|---|
| OCT 23 | 11.2°C | 11.0°C | |
| OCT 24 | 11.2°C | 11.0°C | |
| OCT 25 | 10.8°C | 11.0°C | |
| OCT 26 | 10.5°C | 11.0°C | |
| OCT 27 | 10.3°C | 11.0°C | |
| OCT 28 | 11.3°C | 11.0°C | |
| OCT 29 | 10.7°C | 11.0°C | |
| OCT 30 | 10.4°C | 11.0°C | |
| OCT 31 | 11.0°C | 9.9°C | |
| NOV 1 | 8.5°C | 9.9°C | |
| NOV 2 | 8.5°C | 9.8°C | |
| NOV 3 | 8.5°C | 9.7°C | |
| NOV 4 | 8.5°C | 9.6°C | |
| NOV 5 | 8.5°C | 9.6°C | |
| NOV 6 | 8.5°C | 9.5°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 | 2°C | 6°C | 9°C |
| February | 2°C | 6°C | 9°C |
| March | 5°C | 9°C | 11°C |
| April | 8°C | 11°C | 14°C |
| May | 9°C | 14°C | 18°C |
| June | 13°C | 18°C | 22°C |
| July | 16°C | 20°C | 25°C |
| August | 13°C | 18°C | 22°C |
| September | 11°C | 16°C | 20°C |
| October | 8°C | 11°C | 14°C |
| November | 5°C | 9°C | 12°C |
| December | 3°C | 6°C | 10°C |
Élorn River: Water Temperature by Location
Élorn River: Weather Forecast
October 31
November 1
November 2
November 3
November 4
Location & Local Information
Source:
• location Brittany
Mouth:
• location Atlantic Ocean
• coordinates 48°23′6″N 4°24′27″W
Length 56.4 km (35.0 mi)
The Élorn River flows in the Finistère department in Brittany, France, and is known for its scenic beauty and recreational opportunities, including swimming. During the summer months, the Élorn's water temperature typically ranges from 15°C to 20°C (59°F to 68°F), making it refreshing for swimming, particularly near areas where the current is gentle. In colder months, however, water temperatures drop considerably, often reaching 7°C to 10°C (45°F to 50°F), which makes swimming less comfortable and suitable only for those accustomed to colder waters.
Swimming is enjoyed in specific sections of the Élorn, especially around the more sheltered areas and designated swimming zones where the current is manageable. Popular spots include the lower reaches of the river near Landerneau, where waters are relatively calm. Caution is advised when swimming due to variations in the river's depth and flow, especially during rainy seasons or after high tides, which can impact safety and water quality.