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 21.26°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.

70.3

°F

August 21, 05:06

Trend:

decreasing

Yesterday:

70.3°F

Tomorrow:

70.2°F

Sunrise:

06:54

Sunset:

21:03

Day Length:

14 h. 9 min.

Dieppe in August

Minimum:

45.4°F

Average:

48.0°F

Maximum:

49.9°F

Sea water temperature in Dieppe today

As of now, in Dieppe, the water temperature is 70.3°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 2.6°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 70.2°F on 2022, while the historical minimum was 65.6°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 70.1°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
Aug 7	69.8°F	67.8°F	67.3°F
Aug 8	70.4°F	67.9°F	67.4°F
Aug 9	70.6°F	68.1°F	67.6°F
Aug 10	70.4°F	68.1°F	67.6°F
Aug 11	70.4°F	68.1°F	67.6°F
Aug 12	70.7°F	69.0°F	67.8°F
Aug 13	71.4°F	68.6°F	67.9°F
Aug 14	71.5°F	68.6°F	67.9°F
Aug 15	71.5°F	69.1°F	67.9°F
Aug 16	71.7°F	69.8°F	68.0°F
Aug 17	71.7°F	69.2°F	68.0°F
Aug 18	71.8°F	70.1°F	68.2°F
Aug 19	70.7°F	69.8°F	68.0°F
Aug 20	70.3°F	69.6°F	67.7°F
Aug 21	70.3°F	68.9°F	67.7°F
Aug 22	70.2°F	68.9°F	67.6°F
Aug 23	70.1°F	69.2°F	67.6°F
Aug 24	70.2°F	68.9°F	67.6°F
Aug 25	70.2°F	69.0°F	67.6°F
Aug 26	70.1°F	68.6°F	67.6°F
Aug 27	70.1°F	68.3°F	67.5°F
Aug 28	70.1°F	67.9°F	67.5°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 18, 2026, reaching a 71.8°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, 64.7°F in Summer, and 61.0°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Honfleur	69.8°F	51mi
Le Havre	70.5°F	52mi
Boulogne-sur-Mer	71.5°F	60mi

* current water temperature in this city

** straight line distance from Dieppe