Lille weather in October
October in Lille: nice, rainy, with clean air — a great time to visit.
#7 of 12 months in Lille · #552 of 897 destinations to visit in October · comfort 74/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Lille in October
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Lille climate normals — October
| Daytime high | 16°C / 61°F | 😎 nice |
|---|---|---|
| Nighttime low | 10°C / 50°F | |
| Rainfall | 99 mm / 3.9 in | 🌧 rainy |
| Rainy days | 16 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | 11°C / 51°F | |
| Sunshine | 6 h/day | |
| Daylight | 10.7 h | |
| Wind | 21 km/h / 13 mph | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Lille in October — FAQ
- Is October a good time to visit Lille?
- October in Lille: nice, rainy, with clean air — a great time to visit. It ranks #7 of 12 months for Lille on SeasonMap's comfort score (74/100).
- What is the weather like in Lille in October?
- In October, Lille averages a daily high of 16.3°C and a low of 9.8°C, with about 99.4 mm of rain over roughly 15.8 rainy days.
- What is the air quality in Lille in October?
- Lille has a mean US Air Quality Index of about 35 in October.