Lille weather
Best months for weather: Apr–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Lille, Hauts-de-France, France.
Best Time to Visit
Peak season Apr–SepOff season Nov–Feb
Lille weather by month
When is the best time to visit Lille?
Based on weather alone, the best time to visit Lille is Apr–Sep, according to NASA's 2001–2025 climate averages. Nov–Feb tends to be the least pleasant. Average highs run from 6°C (42°F) in January to 23°C (74°F) in July.
What is the rainiest month in Lille?
August is the wettest month, with about 73 mm (2.9 in) of rain on average. April is the driest, with about 41 mm (1.6 in).
What is the hottest month in Lille?
July is the warmest, with average highs of 23°C (74°F) and lows of 13°C (56°F). January is the coolest, with highs of 6°C (42°F) and lows of 0°C (32°F).
Does Lille have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is August at about 73 mm (2.9 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months