Dieppe — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Dieppe, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Dieppe today is 18.5°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 | 20.1°C | 18.0°C | |
| JUL 16 | 18.8°C | 18.0°C | |
| JUL 17 | 18.8°C | 18.0°C | |
| JUL 18 | 18.8°C | 18.0°C | |
| JUL 19 | 18.9°C | 18.0°C | |
| JUL 20 | 18.9°C | 18.0°C | |
| JUL 21 | 19.1°C | 18.0°C | |
| JUL 22 | 19.0°C | 18.0°C | |
| JUL 23 | 18.0°C | 18.5°C | |
| JUL 24 | 18.0°C | 18.5°C | |
| JUL 25 | 18.0°C | 18.4°C | |
| JUL 26 | 18.0°C | 18.4°C | |
| JUL 27 | 18.0°C | 18.4°C | |
| JUL 28 | 18.0°C | 18.4°C | |
| JUL 29 | 18.0°C | 18.3°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 | 7°C | 9°C |
Dieppe: Weather Forecast
July 23
July 24
July 25
July 26
July 27
July 28
Location & Local Information
Dieppe, located on the Normandy coast, is well-known for its picturesque seafront and rich maritime history. The city lies along the Arques River, which flows into the English Channel. While Dieppe's riverfront provides a charming setting, the Arques River itself is not typically a destination for swimming. The water in the river remains relatively cold throughout the year, with temperatures averaging around 5-7°C (41-45°F) in winter and rising to about 12-15°C (54-59°F) during the summer months. These cooler temperatures, combined with its relatively shallow waters, make swimming in the Arques River not ideal, and it is generally more suitable for other activities like boating, fishing, and scenic walks along the riverbank.
However, Dieppe is much better known for its opportunities for swimming in the English Channel. The sea temperature here is generally colder than in the Mediterranean, but during the summer months, the water temperature in the Channel typically reaches 17-20°C (63-68°F), making it more comfortable for swimming. Dieppe's pebble beach attracts both locals and tourists, with lifeguards ensuring safety during the summer swimming season. The town's maritime charm and its beach are the primary spots for swimming, rather than the Arques River itself.