Lille weather in January
January in Lille: cold, a little rain, with clean air — a fair time to visit.
#12 of 12 months in Lille · #694 of 897 destinations to visit in January · comfort 54/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Lille in January
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Lille climate normals — January
| Daytime high | 7°C / 45°F | 🧥 cold |
|---|---|---|
| Nighttime low | 2°C / 35°F | |
| Rainfall | 66 mm / 2.6 in | 🌦 some rain |
| Rainy days | 12 days | |
| Humidity | 87% | 💦 very humid |
| Dew point | 3°C / 37°F | |
| Sunshine | 3.6 h/day | |
| Daylight | 8.6 h | |
| Wind | 21 km/h / 13 mph | |
| Snowfall | 6.4 cm / 2.5 in | |
| Air quality (US AQI) | 36 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Lille in January — FAQ
- Is January a good time to visit Lille?
- January in Lille: cold, a little rain, with clean air — a fair time to visit. It ranks #12 of 12 months for Lille on SeasonMap's comfort score (54/100).
- What is the weather like in Lille in January?
- In January, Lille averages a daily high of 7°C and a low of 1.9°C, with about 65.9 mm of rain over roughly 12.4 rainy days.
- What is the air quality in Lille in January?
- Lille has a mean US Air Quality Index of about 36 in January.
- Does it snow in Lille in January?
- Lille sees roughly 6.4 cm of snowfall in January.