Romanche River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Romanche River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Romanche River today is 18.7°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 |
|---|---|---|---|
| AUG 4 | 19.0°C | 17.0°C | |
| AUG 5 | 19.0°C | 17.0°C | |
| AUG 6 | 19.0°C | 17.0°C | |
| AUG 7 | 19.0°C | 17.0°C | |
| AUG 8 | 17.6°C | 17.0°C | |
| AUG 9 | 17.6°C | 17.0°C | |
| AUG 10 | 17.6°C | 17.0°C | |
| AUG 11 | 18.8°C | 17.0°C | |
| AUG 12 | 17.0°C | 18.6°C | |
| AUG 13 | 17.0°C | 18.5°C | |
| AUG 14 | 17.0°C | 18.4°C | |
| AUG 15 | 17.0°C | 18.4°C | |
| AUG 16 | 17.0°C | 18.3°C | |
| AUG 17 | 17.0°C | 18.2°C | |
| AUG 18 | 17.0°C | 18.1°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 | 1°C | 5°C | 8°C |
| March | 4°C | 8°C | 10°C |
| April | 6°C | 9°C | 12°C |
| May | 7°C | 11°C | 16°C |
| June | 10°C | 15°C | 19°C |
| July | 12°C | 17°C | 21°C |
| August | 12°C | 17°C | 21°C |
| September | 9°C | 14°C | 18°C |
| October | 8°C | 11°C | 14°C |
| November | 4°C | 8°C | 10°C |
| December | 2°C | 6°C | 9°C |
Romanche River: Water Temperature by Location
Romanche River: Weather Forecast
August 12
August 13
August 14
August 15
Location & Local Information
Source:
• location Dauphiné Alps
• coordinates 44°58′26″N 6°21′58″E
• elevation 2,140 m (7,020 ft)
Mouth:
• location Drac
• coordinates 45°5′23″N 5°43′33″E
• elevation 260 m (850 ft)
Length 78.3 km (48.7 mi)
The Romanche River, flowing through the Isère department in southeastern France, is a glacial river characterized by its cold and fast-moving waters. Fed by alpine snowmelt, the Romanche maintains low water temperatures year-round, generally ranging from 5°C to 12°C (41°F to 54°F) depending on the season and proximity to its glacial source. In summer, the river may reach its highest temperatures, yet it remains much colder than rivers at lower altitudes due to the continuous influx of cold glacial water.
Swimming in the Romanche is generally discouraged due to its low temperatures and swift currents, which can be dangerous even for experienced swimmers. The river’s powerful flow and icy water make it more suitable for sports like rafting and kayaking, which are popular activities among adventurers in the region. For those seeking to cool off in safer waters, nearby mountain lakes or calmer rivers are usually recommended. Safety precautions are essential for anyone venturing close to the Romanche, especially during the spring snowmelt season when water levels and flow increase significantly.