Generally, average temperature in Lille throughout the duration of January is 4. Average high is typically 5 and low being around 1. We have provided a clearer breakdown here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 4 |
| High Temperature | 5 |
| Low Temperature | 1 |
| Sunshine Per Day | 3 |
Useful Links: Lille Weather: Average Weather & Yearly Climate