| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 6.6° | 1.6° | 59.9mm | 15.2 | 27 |
| February | 8.2° | 2.3° | 52.6mm | 13.4 | 35 |
| March | 11.4° | 3.8° | 53.3mm | 12.5 | 47 |
| April | 15.1° | 5.9° | 42.2mm | 11 | 62 |
| May | 18.6° | 9.4° | 62.8mm | 12.8 | 70 |
| June | 21.8° | 12.4° | 61.8mm | 11.4 | 77 |
| July | 23.8° | 14.2° | 64.1mm | 11.6 | 77 |
| August | 24° | 14.2° | 72.9mm | 12.2 | 76 |
| September | 20.6° | 11.6° | 54.8mm | 11.5 | 77 |
| October | 16° | 8.8° | 67mm | 14.5 | 58 |
| November | 10.5° | 5° | 77mm | 16.8 | 40 |
| December | 7.3° | 2.4° | 69.2mm | 15.2 | 29 |
January in Villeneuve-d'Ascq averages a daily high of 6.6°C with nights around 1.6°C. Expect roughly 15.2 wet days totalling 59.9mm. A hard month to visit for comfort alone.
February in Villeneuve-d'Ascq averages a daily high of 8.2°C with nights around 2.3°C. Expect roughly 13.4 wet days totalling 52.6mm. Demanding conditions — pack for it and plan indoor options.
March in Villeneuve-d'Ascq averages a daily high of 11.4°C with nights around 3.8°C. Expect roughly 12.5 wet days totalling 53.3mm. Demanding conditions — pack for it and plan indoor options.
April in Villeneuve-d'Ascq averages a daily high of 15.1°C with nights around 5.9°C. Expect roughly 11 wet days totalling 42.2mm. Generally workable, with some weather to plan around.
May in Villeneuve-d'Ascq averages a daily high of 18.6°C with nights around 9.4°C. Expect roughly 12.8 wet days totalling 62.8mm. Generally workable, with some weather to plan around.
June in Villeneuve-d'Ascq averages a daily high of 21.8°C with nights around 12.4°C. Expect roughly 11.4 wet days totalling 61.8mm. Comfortable conditions for being outdoors all day.
July in Villeneuve-d'Ascq averages a daily high of 23.8°C with nights around 14.2°C. Expect roughly 11.6 wet days totalling 64.1mm. Comfortable conditions for being outdoors all day.
August in Villeneuve-d'Ascq averages a daily high of 24°C with nights around 14.2°C. Expect roughly 12.2 wet days totalling 72.9mm. Comfortable conditions for being outdoors all day.
September in Villeneuve-d'Ascq averages a daily high of 20.6°C with nights around 11.6°C. Expect roughly 11.5 wet days totalling 54.8mm. Comfortable conditions for being outdoors all day.
October in Villeneuve-d'Ascq averages a daily high of 16°C with nights around 8.8°C. Expect roughly 14.5 wet days totalling 67mm. Generally workable, with some weather to plan around.
November in Villeneuve-d'Ascq averages a daily high of 10.5°C with nights around 5°C. Expect roughly 16.8 wet days totalling 77mm. Demanding conditions — pack for it and plan indoor options.
December in Villeneuve-d'Ascq averages a daily high of 7.3°C with nights around 2.4°C. Expect roughly 15.2 wet days totalling 69.2mm. A hard month to visit for comfort alone.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. Villeneuve-d'Ascq peaks at 77.
Based on 30 years of records, May–September scores highest for comfort in Villeneuve-d'Ascq, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 24°C.
November is the wettest, averaging 77mm of rain across roughly 16.8 wet days.
January is the coolest month, with average daily highs around 6.6°C.