The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
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Roubaix Weather in September

Roubaix in September

The short of it: Roubaix in September averages a high of 20 °C (69 °F) and a low of 11 °C (52 °F), with 63 mm (2.5 in) of rain and about 12 h 32 min of daylight. Rated 4 of 5 for a visit; the best months are June and July. Source: TerraClimate climate normals, 1991–2020.

Average high 20° · low 11° · rain 63 mm · daylight 12 h 32 min

✦✦✦✦ Recommended for a visit · best months: June & July

September in Roubaix brings afternoons near 20° and nights around 11°, with about 63 mm of rain over the month. Much like August: highs about 20°, nights near 11°. Easy travelling weather. Wet spells are common — about 63 mm, the 6th wettest month.

The sun is up for about 12 h 32 min in mid-September, 119 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 4 of 5 for a visit; the finest months here are June and July.

Against its neighbours, Roubaix runs warmer than most and about as wet in September. Wattrelos, 3 km to the ENE, sees much the same highs.

September in Roubaix, by the numbers

Warmth rank
4th warmest of 12
Rain rank
6th wettest of 12
Versus August
4° colder, 9.0 mm less rain
Versus October
5° warmer
Day–night spread
9°
Snow season
seldom any
Daylight, mid-month
12 h 32 min
Average wind
13 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
WattrelosHauts-de-France3 km ENE20°11°62 mm
TourcoingHauts-de-France3 km NNW20°11°65 mm
MouscronWallonia6 km NNE20°11°65 mm
Marcq-en-BarœulHauts-de-France7 km WSW20°11°63 mm
Villeneuve-d'AscqHauts-de-France9 km S20°11°61 mm
La MadeleineHauts-de-France9 km SW20°11°62 mm
LilleHauts-de-France11 km SW20°11°62 mm
LambersartHauts-de-France11 km WSW20°11°62 mm

The Almanac · Roubaix Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Recommended
The Almanac Speaks
September
✦✦✦✦✦

Much like August: highs about 20°, nights near 11°. Easy travelling weather. Wet spells are common — about 63 mm, the 6th wettest month.

Climate of Roubaix by month
MonthHighLowRainWindDaylightVisit
January7°2°60 mm17 km/h8 h 26 min✦✦
February8°2°51 mm17 km/h9 h 57 min✦✦
March12°4°51 mm16 km/h11 h 43 min✦✦✦
April15°6°42 mm14 km/h13 h 44 min✦✦✦✦
May19°9°60 mm14 km/h15 h 29 min✦✦✦✦
June22°12°63 mm13 km/h16 h 28 min✦✦✦✦
July24°14°69 mm13 km/h16 h 3 min✦✦✦✦
August24°14°72 mm12 km/h14 h 31 min✦✦✦
September20°11°63 mm13 km/h12 h 32 min✦✦✦✦
October16°8°75 mm14 km/h10 h 36 min✦✦
November11°5°78 mm15 km/h8 h 52 min✦✦
December7°3°79 mm17 km/h7 h 59 min✦

Questions Readers Ask about Roubaix in September

Answered from the wire & the Almanac

What is the weather like in Roubaix in September?

Days average 20 °C (69 °F) and nights 11 °C (52 °F), with about 63 mm (2.5 in) of rain over the month. Much like August: highs about 20°, nights near 11°. Easy travelling weather. Wet spells are common — about 63 mm, the 6th wettest month.

Is September a good time to visit Roubaix?

The Almanac gives September 4 of 5 (recommended). The best months are June and July.

How long are the days in Roubaix in September?

In mid-September the sun is up for about 12 h 32 min. The days are shortening — from 7 h 59 min in December to 16 h 28 min in June.

Does it snow in Roubaix in September?

Hardly — September nights average 11 °C (52 °F), above freezing.

What should I pack for Roubaix in September?

Light clothes and a jacket for the evening, plus a good raincoat — it is a wet month.

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The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
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