Saint-Lô — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Saint-Lô, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Saint-Lô today is 19.8°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 |
|---|---|---|---|
| JUL 15 | 19.7°C | 18.0°C | |
| JUL 16 | 19.7°C | 18.0°C | |
| JUL 17 | 19.7°C | 18.0°C | |
| JUL 18 | 19.7°C | 18.0°C | |
| JUL 19 | 19.6°C | 18.0°C | |
| JUL 20 | 19.6°C | 18.0°C | |
| JUL 21 | 19.8°C | 18.0°C | |
| JUL 22 | 19.8°C | 18.0°C | |
| JUL 23 | 18.0°C | 19.7°C | |
| JUL 24 | 18.0°C | 19.6°C | |
| JUL 25 | 18.0°C | 19.5°C | |
| JUL 26 | 18.0°C | 19.4°C | |
| JUL 27 | 18.0°C | 19.4°C | |
| JUL 28 | 18.0°C | 19.3°C | |
| JUL 29 | 18.0°C | 19.2°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 | 3°C | 7°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 | 13°C | 18°C |
| June | 12°C | 17°C | 21°C |
| July | 13°C | 18°C | 22°C |
| August | 14°C | 18°C | 23°C |
| September | 12°C | 17°C | 21°C |
| October | 9°C | 12°C | 15°C |
| November | 5°C | 9°C | 13°C |
| December | 3°C | 6°C | 9°C |
Saint-Lô: Weather Forecast
July 23
July 24
July 25
Location & Local Information
Saint-Lô, located in the Normandy region of France, sits on the banks of the Vire River, which flows through the city. The Vire River, like many rivers in the region, has water temperatures that fluctuate with the seasons. In the colder months, from November through February, the river's water temperature tends to be quite low, averaging around 5°C to 7°C (41°F to 45°F), which makes swimming uncomfortable and unsafe. As the temperatures rise in the spring and summer, the river warms up to around 14°C to 18°C (57°F to 64°F). These temperatures are more tolerable for some water activities, but the river’s relatively fast current and occasional pollution make swimming a less common and less recommended activity.
For recreational swimming, locals tend to prefer swimming pools or designated swimming areas where water quality is more controlled. The Vire River itself, although scenic, is not widely used for swimming due to the fast-moving water, occasional debris, and limited water clarity. Kayaking, canoeing, and fishing are popular activities on the river, and many people enjoy the views along the riverbanks for walking, cycling, or relaxing in nature.