When is the best time to visit Lille?

The weather in Lille, month by month

Daytime and night-time temperatures, then rainfall. Records 2015-2024 (Grand'Place and Vieille Bourse). The exact figures are in the table below.
The table of records, month by month
Real 2015-2024 records at the reference point "Grand'Place and Vieille Bourse" (ERA5 reanalysis via Open-Meteo). Published as open data.
MonthHighLowSunshineRainfallRainy daysBest
January7°2°3.6 h73 mm13 d
February10°4°5.3 h68 mm13 d
March12°4°6.9 h70 mm14 d
April14°5°9.9 h48 mm10 d
May18°9°10.9 h67 mm11 d✓
June22°13°11.6 h77 mm10 d✓
July23°14°11.5 h71 mm12 d✓
August24°15°10.6 h67 mm11 d
September21°13°8.8 h70 mm11 d✓
October16°10°6.3 h95 mm14 d
November11°6°4.4 h73 mm12 d
December8°4°3.3 h78 mm14 d

The four seasons in Lille, in figures

What the 2015-2024 records (Grand'Place and Vieille Bourse) show, season by season, to compare at a glance instead of reading twelve rows of a table.

Winter

Dec → Feb
7 to 10°
nights 2 to 4°
  • 13 rainy days · 73 mm
  • 4.1 h of sun
Not recommended

Spring

Mar → May
12 to 18°
nights 4 to 9°
  • 12 rainy days · 62 mm
  • 9.2 h of sun
1 month recommended

Summer

Jun → Aug
22 to 24°
nights 13 to 15°
  • 11 rainy days · 72 mm
  • 11.2 h of sun
2 months recommended

Autumn

Sep → Nov
11 to 21°
nights 6 to 13°
  • 12 rainy days · 79 mm
  • 6.5 h of sun
1 month recommended

Book early for May to July and September

The timing is right, so it is right for everyone: in these months the best places to stay and the small-group tours go first. Here is where to start.

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Daylight in Lille, month by month

The time between sunrise and sunset, from shortest to longest. Not to be confused with the sunshine hours in the table above, which count clear skies. In June there are 16h27 of daylight, in December 8h, a difference of 8h27.

8h26Jan
9h57Feb
11h43Mar
13h44Apr
15h28May
16h27Jun
16h03Jul
14h31Aug
12h32Sep
10h36Oct
8h52Nov
8hDec

Calculated for the latitude of the reference point "Grand'Place and Vieille Bourse" (50.64°). Values on the 15th of each month, local solar time.

What to do in Lille, month by month

ActivityJanFebMarAprMayJunJulAugSepOctNovDec
Sightseeing & walks
Long days
Events1111

EventsBraderie de LilleSeptemberParis-RoubaixAprilChristmas marketNovember to DecemberDetails ↓

favourablewith compromisesunfavourable

Grid derived from the records (temperature, rainfall), not from an opinion.

What's on in Lille, month by month?

What comes back every year, and when. One of these events fills the hotels and pushes prices up: something to aim for or to avoid, depending on what you want.

Travelling off-peak

Month by month, in detail

January

Not recommended
7°2° at night
  • 73 mm · 13 d
  • 3.6 h

Low season, lower prices

February

Not recommended
10°4° at night
  • 68 mm · 13 d
  • 5.3 h

Low season, lower prices

March

Not recommended
12°4° at night
  • 70 mm · 14 d
  • 6.9 h

Low season, lower prices

April

Fair
14°5° at night
  • 48 mm · 10 d
  • 9.9 h

Low season, lower prices

May

Recommended
18°9° at night
  • 67 mm · 11 d
  • 10.9 h

Busy, without the crush

June

Recommended
22°13° at night
  • 77 mm · 10 d
  • 11.6 h

Busy, without the crush

July

Recommended
23°14° at night
  • 71 mm · 12 d
  • 11.5 h

High season, book early

August

Fair
24°15° at night
  • 67 mm · 11 d
  • 10.6 h

Busy, without the crush

September

Recommended
21°13° at night
  • 70 mm · 11 d
  • 8.8 h

High season, book early

October

Fair
16°10° at night
  • 95 mm · 14 d
  • 6.3 h

Low season, lower prices

November

Not recommended
11°6° at night
  • 73 mm · 12 d
  • 4.4 h

Low season, lower prices

December

Not recommended
8°4° at night
  • 78 mm · 14 d
  • 3.3 h

Quiet, then the holidays

Read the twelve months in detail

January. Deep winter: 7 °C at the warmest of the day, 2 °C at night. Expect 13 days of rain in the month (73 mm). Sunshine gets scarcer (3.6 h a day). Low season: fewer people, lower prices.

February. Cool: 10 °C at best, 4 °C at night. Expect 13 days of rain in the month (68 mm). Sunshine gets scarcer (5.3 h a day). Low season: fewer people, lower prices.

March. Cool: 12 °C at best, 4 °C at night. A very wet month, 70 mm of rain over 14 days. Expect 6.9 h of sunshine a day. Low season: fewer people, lower prices.

April. Cool: 14 °C at best, 5 °C at night. Expect 10 days of rain in the month (48 mm). Plenty of sunshine: 9.9 h a day on average. Low season: fewer people, lower prices.

May. Mild, 18 °C in the afternoon and 9 °C early in the morning. Expect 11 days of rain in the month (67 mm). Plenty of sunshine: 10.9 h a day on average. Busy season, without the crush.

June. Mild, 22 °C in the afternoon and 13 °C early in the morning. Expect 10 days of rain in the month (77 mm). Plenty of sunshine: 11.6 h a day on average. Busy season, without the crush.

July. Mild, 23 °C in the afternoon and 14 °C early in the morning. Expect 12 days of rain in the month (71 mm). Plenty of sunshine: 11.5 h a day on average. High season: book early.

August. Mild, 24 °C in the afternoon and 15 °C early in the morning. Expect 11 days of rain in the month (67 mm). Plenty of sunshine: 10.6 h a day on average. Busy season, without the crush.

September. Mild, 21 °C in the afternoon and 13 °C early in the morning. Expect 11 days of rain in the month (70 mm). Expect 8.8 h of sunshine a day. High season: book early.

October. Cool: 16 °C at best, 10 °C at night. Frequent rain: 95 mm over 14 days. Expect 6.3 h of sunshine a day. Low season: fewer people, lower prices.

November. Cool: 11 °C at best, 6 °C at night. Expect 12 days of rain in the month (73 mm). Sunshine gets scarcer (4.4 h a day). Low season: fewer people, lower prices.

December. Cool: 8 °C at best, 4 °C at night. A very wet month, 78 mm of rain over 14 days. Sunshine gets scarcer (3.3 h a day). Quiet at the start of the month, then busier as the holidays approach.

Same season, other ideas

Their best time overlaps with this one: worth comparing before you book.

Frequently asked questions

When is the best time to visit Lille?

May to July and September: over these months, recorded highs range from 18 to 23 °C, with 11 days of rain a month on average (2015-2024 records, Grand'Place and Vieille Bourse).

Which month should you avoid in Lille?

December: it is the wettest of the months to avoid, with 78 mm over 14 days of rain on average, according to 2015-2024 records at the reference point (Grand'Place and Vieille Bourse).

What is the hottest month in Lille?

August, with 24 °C on average in the afternoon and 15 °C at night. 2015-2024 records (Grand'Place and Vieille Bourse).

What is the coldest month in Lille?

January, with 7 °C at best during the day and 2 °C at night. 2015-2024 records (Grand'Place and Vieille Bourse).

What is the driest month in Lille?

April: 48 mm over 10 days of rain, against 95 mm in October, the wettest month.

Which month has the most sunshine in Lille?

June, with 11.6 h of sunshine a day on average. Note that this counts clear skies, not the length of the day.

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Photos: Zairon / CC BY-SA 4.0 (Wikimedia Commons) · Michal Libertowski / Pexels · Camster2 / CC BY-SA 3.0 (Wikimedia Commons) · Matteo Angeloni / Pexels