July weather forecastLille, France
July
Weather in July
July is the warmest month in Lille, France, with the thermometer regularly reading between 13.7°C (56.7°F) and 23°C (73.4°F). This month sees a slight decrease in rainfall to 36mm (1.42"), but remains one of the wetter periods throughout the year. The warm and relatively wet conditions are accompanied by long sunlit days. With the UV index reaching its peak at five, people frequent the city's parks and cafés, enjoying the sunny weather coupled with a gentle breeze.Temperature
As Lille welcomes July, the average high-temperature is noted at a moderately hot 23°C (73.4°F), closely aligning with the preceding month. Lille, in July, experiences an average temperature of 13.7°C (56.7°F) at night.Humidity
In July, the average relative humidity is 74%.Rainfall
In Lille, during July, the rain falls for 16.5 days and regularly aggregates up to 36mm (1.42") of precipitation. In Lille, France, during the entire year, the rain falls for 170.1 days and collects up to 376mm (14.8") of precipitation.Snowfall
In Lille, snow does not fall in April through October.Daylight
In July, the average length of the day is 15h and 58min.On the first day of the month, sunrise is at 05:39 and sunset at 22:03. On the last day of July, in Lille, sunrise is at 06:14 and sunset at 21:34 CEST.
Sunshine
The average sunshine in July in Lille is 9.2h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 5 in July translates into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Lille, France
- Average high temperature in July: 23°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5.7°C).
- Average low temperature in July: 13.7°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in July
Lille, France
- Average pressure in July: 1015.9mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in July
Lille, France
- Average wind speed in July: 12.6km/h
The windiest month (with the highest average wind speed) is December (18km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).
Average humidity in July
Lille, France
- Average humidity in July: 74%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (73%).
Average rainfall in July
Lille, France
- Average rainfall in July: 36mm
The wettest month (with the highest rainfall) is December (42mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in July
Lille, France
- Average rainfall days in July: 16.5 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in July
Lille, France
- Average snowfall in July: 0mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in July
Lille, France
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in July /
Average sunshine in July
Lille, France
- Average daylight in July: 16h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in July: 9h and 12min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in July
Lille, France
- Average sunshine days in July: 11.5 days
The month with the most sunshine days is April (14.7 days).
The month with the least sunshine days is August (11.1 days).
Average UV index in July
Lille, 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
Lille, France
- Average cloud cover in July: 44
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in July
Lille, France
- Average visibility in July: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
