May · France
Best time to visit Lille in May Weather, crowds & prices
Weather in Lille in May
Average temperature 14°C, 62 mm of rain, about 23 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
8.6/10
Ranked #4 of 12 months
- Avg temp
- 14°C
- Rainfall
- 62 mm
- Humidity
- 80%
- Days with 6h+ sun
- 23
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
May in Lille scores 8.6/10 for sightseeing and cultural travel - an above-average month (#4 of 12). Expect around 14°C, 62 mm of rain, and roughly 23 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.
May in Lille — one of the year's strongest windows (4th)
May averages 14°C (57°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 62 mm, so plan one flexible day in three; you still get about 23 days with 6+ hours of sunshine and 15.3 hours of daylight.
A 8.6/10 puts this among the year's best months in Lille (4th of 12); only August scores higher, at 9/10.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Figure on mid-season pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Lille in May?
- In May, Lille averages 14°C, 62 mm of rain, and about 23 days with 6+ hours of sunshine. Its climate-comfort score is 8.6/10.
- Is May a good time to visit Lille?
- May earns a 8.6/10 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 May?
- Expect about 62 mm of rain in May. Average humidity is 80% and there are about 23 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.