What is the current water temperature in Dieppe?

Q: What is the current water temperature in Dieppe?

As of now, in Dieppe, the water temperature is 20.59°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

France > Dieppe

Water temperature in Dieppe

Detailed information about the current water temperature in Dieppe. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

69.1

°F

July 11, 21:19

Trend:

increasing

Yesterday:

68.2°F

Tomorrow:

69.2°F

Sunrise:

05:59

Sunset:

22:03

Day Length:

16 h. 4 min.

Dieppe in July

Minimum:

45.4°F

Average:

48.1°F

Maximum:

50.7°F

Sea water temperature in Dieppe today

As of now, in Dieppe, the water temperature is 69.1°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 4.1°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 66.5°F on 2025, while the historical minimum was 62.5°F on 2016.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 69.4°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Dieppe

Date	Current Year actual* / forecast**	last year	10 years average
Jun 27	66.3°F	63.9°F	63.5°F
Jun 28	66.5°F	65.0°F	63.8°F
Jun 29	65.7°F	65.5°F	63.7°F
Jun 30	65.8°F	65.4°F	63.7°F
Jul 1	66.4°F	65.5°F	63.8°F
Jul 2	66.7°F	66.5°F	64.0°F
Jul 3	66.9°F	66.3°F	64.2°F
Jul 4	67.0°F	66.7°F	64.2°F
Jul 5	67.2°F	65.6°F	64.2°F
Jul 6	66.3°F	65.7°F	64.2°F
Jul 7	66.7°F	65.7°F	64.3°F
Jul 8	67.8°F	66.4°F	64.6°F
Jul 9	68.5°F	65.9°F	64.6°F
Jul 10	68.2°F	66.4°F	64.9°F
Jul 11	69.1°F	66.5°F	64.9°F
Jul 12	69.2°F	67.0°F	65.0°F
Jul 13	69.4°F	67.5°F	65.3°F
Jul 14	69.3°F	67.0°F	65.1°F
Jul 15	69.4°F	67.1°F	65.3°F
Jul 16	69.2°F	66.7°F	65.1°F
Jul 17	69.4°F	66.5°F	65.3°F
Jul 18	69.7°F	66.1°F	65.6°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Dieppe by month

In an average year, Dieppe offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Dieppe was recorded on August 14, 2022, reaching a 70.9°F. While the coldest temperature occurred on March 4, 2018, dipping to 41.8°F. The average readings by season are 47.6°F in Winter, 50.7°F in Spring, 64.6°F in Summer, and 61.0°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Honfleur	69.2°F	51mi
Le Havre	70.7°F	52mi
Boulogne-sur-Mer	68.4°F	60mi

* current water temperature in this city

** straight line distance from Dieppe