July weather forecastCornillon, France

July

Weather in July

July, like June, in Cornillon, France, is a moderately hot summer month, with an average temperature fluctuating between 29.3°C (84.7°F) and 16.3°C (61.3°F).

Temperature

In Cornillon, the average temperatures in July are the highest, with a peak at 29.3°C (84.7°F) and a low of 16.3°C (61.3°F).

Heat index

July's average heat index is estimated at a tropical 31°C (87.8°F). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.
The metrics for the heat index are tailored for both shady environments and light winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.

Humidity

The least humid month in Cornillon is July, with an average relative humidity of 57%.

Rainfall

July is the month with the least rainfall. Rain falls for 8.3 days and accumulates 20mm (0.79") of precipitation.

Snowfall

In Cornillon, snow does not fall in April through November.

Daylight

The average length of the day in July in Cornillon is 15h and 7min.
On the first day of the month, sunrise is at 06:02 and sunset at 21:29. On the last day of July, in Cornillon, sunrise is at 06:29 and sunset at 21:07 CEST.

Sunshine

The month with the most sunshine is July, with an average of 11.8h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Cornillon, France. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 6 during July leads to these advisories:
Shield from overexposure. Defense against sun-related harm is required. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Cornillon, July is known for its average highest temperatures, reaching a high of 29.3°C (84.7°F) and a low of 16.3°C (61.3°F).

The high-temperature, in July, in Cornillon, records 29.3°C (84.7°F), while the low-temperature is 16.3°C (61.3°F). In July, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is estimated at 31°C (87.8°F).

The least humid month in Cornillon is July, with an average relative humidity of 57%.

The average relative humidity in July is 57%.

July is the month with the least rainfall in Cornillon, France. Rain falls for 8.3 days and accumulates 20mm (0.79") of precipitation.

In Cornillon, during July, the rain falls for 8.3 days and regularly aggregates up to 20mm (0.79") of precipitation.

April through November are months without snowfall in Cornillon.

In Cornillon, France, the average day length in July is 15h and 7min.

On the first day of July, sunrise is at 06:02 and sunset at 21:29. On the last day of the month, sunrise is at 06:29 and sunset at 21:07 CEST.

With an average of 11.8h of sunshine, July has the most sunshine of the year.

The average sunshine duration in July in Cornillon, France, is 11.8h.

June through August, with an average maximum UV index of 6, are months with the highest UV index in Cornillon.

In July, the average daily maximum UV index in Cornillon, France, is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J July A S O N D

Jun

July

Aug

Average high temperature

25.9°C

29.3°C

29.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.8km/h

11km/h

10.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

18.1

19.4

19.8

Average UV index

Average cloud cover

Average visibility

Average temperature in July
Cornillon, France

Average high temperature in July: 29.3°C

The warmest month (with the highest average high temperature) is July (29.3°C).
The month with the lowest average high temperature is January (8.3°C).

Average low temperature in July: 16.3°C

The months with the highest average low temperature are July and August (16.3°C).
The coldest month (with the lowest average low temperature) is February (1.3°C).

Average pressure in July
Cornillon, France

Average pressure in July: 1016.4mbar

The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).

Average wind speed in July
Cornillon, France

Average wind speed in July: 9.9km/h

The windiest month (with the highest average wind speed) is May (10.6km/h).
The calmest month (with the lowest average wind speed) is December (8.7km/h).

Average humidity in July
Cornillon, France

Average humidity in July: 57%

The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is July (57%).

Average rainfall in July
Cornillon, France

Average rainfall in July: 20mm

The wettest month (with the highest rainfall) is November (119mm).
The driest month (with the least rainfall) is July (20mm).

Average rainfall days in July
Cornillon, France

Average rainfall days in July: 8.3 days

The month with the highest number of rainy days is November (14.4 days).
The month with the least rainy days is August (7.3 days).

Average snowfall in July
Cornillon, France

Average snowfall in July: 0mm

The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in July
Cornillon, France

Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
Cornillon, France

Average daylight in July: 15h and 6min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

Average sunshine in July: 11h and 48min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).

Average sunshine days in July
Cornillon, France

Average sunshine days in July: 19.4 days

The month with the most sunshine days is September (20.1 days).
The month with the least sunshine days is November (14 days).

Average UV index in July
Cornillon, France

Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).