July · France
Best time to visit Lille in July Weather, crowds & prices
Weather in Lille in July
Average temperature 19°C, 61 mm of rain, about 25 days with 6+ hours of sunshine and 75% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
8.9/10
Ranked #3 of 12 months
- Avg temp
- 19°C
- Rainfall
- 61 mm
- Humidity
- 75%
- Days with 6h+ sun
- 25
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Lille scores 8.9/10 for sightseeing and cultural travel - one of the top 12-month picks (#3). Expect around 19°C, 61 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.
Lille's Flemish squares, waffle shops and the Palais des Beaux-Arts sit a short train ride from Brussels and Paris.
July in Lille — one of the year's strongest windows (3rd)
Temperatures hover around 19°C (66°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 61 mm of rain this month — a flexible day or two helps — with about 25 days with 6+ hours of sunshine and 15.8 hours of daylight to work around it.
On our climate-comfort scale this is one of the strongest months of the year for Lille at 8.9/10 (3rd of 12), just behind August at 9/10.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Lille in July?
- In July, Lille averages 19°C, 61 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 8.9/10.
- Is July a good time to visit Lille?
- July earns a 8.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Lille in July?
- Expect about 61 mm of rain in July. Average humidity is 75% and there are about 25 days with 6+ hours of sunshine.
Curated in Lille
Tickets & experiences
Things to do in Lille
Lille, France. Live activities and tours from GetYourGuide, matched to this destination.