Lille Weather in July
Lille in July averages 24°C (75°F) during the day and 14°C (57°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.
Rainfall in Lille in July
Expect around 14 days of rain based on historical data, with 68 mm (2.7 in) average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Lille in July
Lille in July is worth a visit. The temperature is perfect, with 24°C (75°F) during the day and 14°C (57°F) at night. Experience the summer season in July. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it has the peak temperatures of the year.
Sunshine in Lille in July
The month enjoys around 213 hours of sunshine, creating mostly sunny days with good weather conditions.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Lille's climate page.
Lille Temperature in July
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Lille typically stay consistent throughout July, with daily highs averaging around 24°C (75°F). Nights are cool, with lows around 14°C (57°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Lille in July
Browse day-by-day weather records for Lille spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lille historical weather extremes in July
Our historical data for Lille spans 1976 to 2025, revealing these weather extremes.
- The hottest July day on record in Lille reached 37°C (99°F) (July 1, 2025).
- On July 10, 1980, Lille saw its coldest July day with temperatures maxing out at 12°C (54°F).
- The lowest overnight temperature recorded in July was 5°C (41°F) (July 1, 1984).
Best Places in France in July
Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in July →
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What to Wear in Lille in July
Comfortable temperatures call for an easy wardrobe in July. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Lille in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit France, check out our Lille's climate page.
Temperature Rainfall Sunshine Humidity
See the full Lille climate overview or explore weather in France.