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Dieppe in July

Find out everything about the water temperature in Dieppe in July. Average, minimum and maximum recorded temperatures as well as daily temperature in July for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in July
Minimum:

61.2 °F

Average:

65.0 °F

Maximum:

69.0 °F

Sea water temperature in Dieppe in July

In the city of Dieppe, the month of July is somewhat too cool for swimming. The minimum recorded temperature during this month was 61.2°F on July 4, 2016, with an average temperature being 65.0°F and a maximum temperature reaching 69.0°F on July 24, 2022.

Most people would find such water temperature somewhat too cold for swimming. In July, the sea temperature remains relatively stable. The average temperature stays close to 65.0°F throughout the month, with minimal changes.
Date 10 years average 2024 2023
Jul 1 63.2°F 63.2°F 64.9°F
Jul 2 63.3°F 63.5°F 64.9°F
Jul 3 63.5°F 63.4°F 64.7°F
Jul 4 63.5°F 63.1°F 64.3°F
Jul 5 63.6°F 63.6°F 64.1°F
Jul 6 63.6°F 63.5°F 64.5°F
Jul 7 63.8°F 63.4°F 65.3°F
Jul 8 63.9°F 63.3°F 65.6°F
Jul 9 63.9°F 63.4°F 64.8°F
Jul 10 64.1°F 63.2°F 64.9°F
Jul 11 64.5°F 63.6°F 66.1°F
Jul 12 64.6°F 63.6°F 65.3°F
Jul 13 64.8°F 63.3°F 65.9°F
Jul 14 64.7°F 62.9°F 65.5°F
Jul 15 64.9°F 64.1°F 64.9°F
Jul 16 64.7°F 63.3°F 65.4°F
Jul 17 65.0°F 63.2°F 65.5°F
Jul 18 65.4°F 63.6°F 66.1°F
Jul 19 65.7°F 64.2°F 65.9°F
Jul 20 65.9°F 65.1°F 66.4°F
Jul 21 65.9°F 64.6°F 65.8°F
Jul 22 66.0°F 65.2°F 66.3°F
Jul 23 66.1°F 65.0°F 66.3°F
Jul 24 66.2°F 65.1°F 66.1°F
Jul 25 66.3°F 65.2°F 65.9°F
Jul 26 66.5°F 65.2°F 66.6°F
Jul 27 66.5°F 65.1°F 66.8°F
Jul 28 66.3°F 65.0°F 66.6°F
Jul 29 66.3°F 66.0°F 66.5°F
Jul 30 66.4°F 66.2°F 66.8°F
Jul 31 66.4°F 67.2°F 66.4°F

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 47.8°F in Winter, 50.4°F in Spring, 64.1°F in Summer, and 60.9°F in Autumn. The average temperature in July is slightly warmer than June's average of 60.5°F. And in August, the temperature is expected to rise further, potentially reaching an average of 66.9°F.

Popular neighboring cities and resorts

City Water temperature* Distance**
Honfleur 49.3°F 51mi
Le Havre 49.6°F 52mi
Boulogne-sur-Mer 49.6°F 60mi

* current water temperature in this city

** straight line distance from Dieppe