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 14.9°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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 3 | 11.7°C | 13.5°C | |
| JUN 4 | 11.9°C | 13.5°C | |
| JUN 5 | 12.5°C | 13.5°C | |
| JUN 6 | 12.5°C | 13.5°C | |
| JUN 7 | 14.7°C | 13.5°C | |
| JUN 8 | 14.2°C | 13.5°C | |
| JUN 10 | 14.3°C | 13.5°C | |
| JUN 11 | 13.5°C | 14.8°C | |
| JUN 12 | 13.5°C | 14.8°C | |
| JUN 13 | 13.5°C | 14.7°C | |
| JUN 14 | 13.5°C | 14.6°C | |
| JUN 15 | 13.5°C | 14.6°C | |
| JUN 16 | 13.5°C | 14.5°C | |
| JUN 17 | 13.5°C | 14.4°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 | 3°C | 4°C |
| February | 0°C | 3°C | 4°C |
| March | 0°C | 3°C | 5°C |
| April | 0°C | 5°C | 11°C |
| May | 4°C | 8°C | 15°C |
| June | 7°C | 14°C | 18°C |
| July | 15°C | 18°C | 23°C |
| August | 17°C | 19°C | 24°C |
| September | 11°C | 16°C | 20°C |
| October | 7°C | 12°C | 16°C |
| November | 3°C | 6°C | 11°C |
| December | 0°C | 3°C | 6°C |
Dieppe: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
Dieppe, New Brunswick, is bordered by the Petitcodiac River, which is influenced by the massive tides of the Bay of Fundy. Due to the area's warm continental climate, the river's water temperature can fluctuate significantly. In the peak summer months, the river’s surface temperature has been recorded to warm considerably, sometimes reaching up to 27∘C (81∘F), though average summer temperatures are closer to 20∘C (68∘F). In the winter, the water cools dramatically, generally dropping to the range of 0∘C to 5∘C (32∘F to 41∘F), with parts of the river freezing.
Swimming in the Petitcodiac River near Dieppe is strongly discouraged and generally considered unsafe, despite the comfortable summer temperatures. The primary concerns are water quality and physical hazards. Studies have shown that bacterial levels, particularly E. coli, often exceed safe limits for direct contact recreation like swimming, especially during warmer months. Furthermore, the river's flow is affected by tidal action and the removal of the former causeway gates, which can create strong, unpredictable currents and turbulent water. For safe, supervised swimming, the city directs residents to its Aquatic and Sports Centre, which features a heated pool.
