Lille Climate by Month
Lille, Hauts-de-France, France
Warm summers and cool winters, with rain spread through the year.
Lille has warm summers and cool winters, with rain spread through the year. August is the warmest month, with highs around 75°F (24°C); January is the coolest at 45°F (7°C), and nights dip to 35°F (2°C). It gets 29 in (740 mm) of rain a year, spread across the months.
- Warmest month
- 75°F(24°C)
- Average high, August
- Coldest nights
- 35°F(2°C)
- Average low, February
- Rain per year
- 29 in(740 mm)
- No clear rainy season
- Humidity
- 77%
- Sunniest: June
Best and worst months in Lille
Best for weatherJuly and August are the best time for weather in Lille: highs near 75°F (24°C) and about 2.7 in (68 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; December is the coldest, with highs of only 46°F (8°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Lille weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 45°F(7°C) | 36°F(2°C) | 2.2 in(57 mm) | 83% | 0.8 |
| FebFebruary | 47°F(8°C) | 35°F(2°C) | 1.9 in(49 mm) | 80% | 1.3 |
| MarMarch | 53°F(12°C) | 39°F(4°C) | 2.0 in(50 mm) | 76% | 2.6 |
| AprApril | 60°F(15°C) | 42°F(6°C) | 1.7 in(43 mm) | 71% | 4.2 |
| MayMay | 66°F(19°C) | 48°F(9°C) | 2.3 in(59 mm) | 69% | 4.9 |
| JunJune | 71°F(22°C) | 53°F(12°C) | 2.4 in(61 mm) | 68% | 5.3 |
| JulJulyBest | 75°F(24°C) | 57°F(14°C) | 2.6 in(66 mm) | 68% | 5.2 |
| AugAugustBest | 75°F(24°C) | 57°F(14°C) | 2.8 in(70 mm) | 73% | 4.5 |
| SepSeptember | 69°F(20°C) | 52°F(11°C) | 2.4 in(62 mm) | 78% | 3.2 |
| OctOctober | 60°F(16°C) | 47°F(8°C) | 2.8 in(72 mm) | 86% | 1.9 |
| NovNovember | 51°F(11°C) | 41°F(5°C) | 3.0 in(75 mm) | 85% | 0.9 |
| DecDecember | 46°F(8°C) | 37°F(3°C) | 3.0 in(76 mm) | 92% | 0.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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