Weather in Lille in September
Climate normals based on 10 years of historical data for Lille, Prancis.
Average high
21°C
Average low
13°C
Rainfall
63 mm
10 rainy days
Sunshine
3.5h/day
Kelembapan
70%
How Hot Is Lille in September?
Lille starts to ease back from summer's peak — afternoon highs of 21°C and overnight lows of 13°C in September. September is the steepest cool-down of the year — 3°C off August's peaks.
Sunshine Hours in September
September delivers about 3.5h of sun in Lille — a mix of sunny stretches and cloudy ones.
Does It Rain In Lille In September?
Rain interrupts most days in Lille: 63mm in 10 days.
Is Lille Humid In September?
Expect a humid September in Lille: 70% on average, with little overnight relief.
Wind In Lille In September
September brings gentle winds to Lille — averaging 18 kph.
Cloud Cover In Lille In September
Lille's September runs cloudy: typical cloud cover of 62%.
Cities With Similar Weather In September
Weather in Lille, month by month
| Month | High / Low | Hujan | |
|---|---|---|---|
| Cuaca di Bulan Januari | 7°C / 2°C | 74mm | Details → |
| Cuaca di Bulan Februari | 9°C / 3°C | 61mm | Details → |
| Cuaca di Bulan Maret | 11°C / 4°C | 70mm | Details → |
| Cuaca di Bulan April | 14°C / 6°C | 47mm | Details → |
| Cuaca di Bulan Mei | 18°C / 9°C | 68mm | Details → |
| Cuaca di Bulan Juni | 22°C / 13°C | 67mm | Details → |
| Cuaca di Bulan Juli | 23°C / 14°C | 57mm | Details → |
| Cuaca di Bulan Agustus | 24°C / 15°C | 69mm | Details → |
| Cuaca di Bulan September | 21°C / 13°C | 63mm | |
| Cuaca di Bulan Oktober | 16°C / 10°C | 72mm | Details → |
| Cuaca di Bulan November | 11°C / 6°C | 78mm | Details → |
| Cuaca di Bulan Desember | 8°C / 4°C | 74mm | Details → |