July weather forecastDieppe, France
July
Weather in July
July, the same as June, is another enjoyable summer month in Dieppe, France, with an average temperature varying between 14.8°C (58.6°F) and 18.9°C (66°F).Temperature
Dieppe's average high-temperature in July is a still comfortable 18.9°C (66°F), indicating a subtle variation from June. The nighttime temperature in July experiences a minor dip, averaging a still refreshing 14.8°C (58.6°F).Humidity
The average relative humidity in July is 82%.Rainfall
In July, the rain falls for 15 days. Throughout July, 31mm (1.22") of precipitation is accumulated. In Dieppe, France, during the entire year, the rain falls for 177.4 days and collects up to 428mm (16.85") of precipitation.Snowfall
April through October are months without snowfall.Sea temperature
In Dieppe, the average seawater temperature in July is 16.4°C (61.5°F).Note: Swimming in water at 16.4°C (61.5°F) is not a pleasurable experience for most. The task of managing breathing becomes more challenging as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in July in Dieppe is 15h and 51min.On the first day of the month, sunrise is at 05:51 and sunset at 22:07. On the last day of July, sunrise is at 06:24 and sunset at 21:39 CEST.
Sunshine
In July, the average sunshine in Dieppe is 10.2h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 5 in July transforms into this advice:
Take necessary precautions - Suggestions to elude sunburn are provided. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Dieppe, France
- Average high temperature in July: 18.9°C
The warmest month (with the highest average high temperature) is August (19.5°C).
The months with the lowest average high temperature are January and February (7.3°C).
- Average low temperature in July: 14.8°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).
Average pressure in July
Dieppe, France
- Average pressure in July: 1016.4mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in July
Dieppe, France
- Average wind speed in July: 17.3km/h
The windiest month (with the highest average wind speed) is December (27.5km/h).
The calmest month (with the lowest average wind speed) is July (17.3km/h).
Average humidity in July
Dieppe, France
- Average humidity in July: 82%
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is September (79%).
Average rainfall in July
Dieppe, France
- Average rainfall in July: 31mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in July
Dieppe, France
- Average rainfall days in July: 15 days
The month with the highest number of rainy days is October (16.7 days).
The month with the least rainy days is April (12.4 days).
Average snowfall in July
Dieppe, France
- Average snowfall in July: 0mm
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in July
Dieppe, France
- Average snowfall days in July: 0 days
The months with the highest number of snowfall days are January and February (1.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in July
Dieppe, France
- Average sea temperature in July: 16.4°C
The best months for swimming (with the highest average sea temperature) are August and September (17.9°C).
The coldest month (with the lowest average sea temperature) is March (8.2°C).
Average daylight in July /
Average sunshine in July
Dieppe, France
- Average daylight in July: 15h and 54min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in July: 10h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and November (Average sunshine: 4h and 0min).
Average sunshine days in July
Dieppe, France
- Average sunshine days in July: 11.9 days
The month with the most sunshine days is April (14.6 days).
The month with the least sunshine days is November (10.4 days).
Average UV index in July
Dieppe, France
- Average UV index in July: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Dieppe, France
- Average cloud cover in July: 39
The months with the most cloud cover are November and December (Cloud cover 60).
The months with the least cloud cover are April, July and August (Cloud cover 39).
Average visibility in July
Dieppe, France
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





