Which is the hottest month in Lille?

The hottest time of year in Lille is normally July. Expect maximum daytime temperatures to reach 22°C.

Which month has the most rain in Lille?

In terms of rainfall, November is usually the wettest month in Lille with 72mm on average. There are normally 18 days in November with some rain.

When is it sunniest in Lille?

The sunniest time of year in Lille is normally August with bright sunshine on average for 46% of daylight hours; that's 7 hours of sunshine per day.

Best time to visit Lille

Q: When is the best time to visit Lille?

The best time to visit Lille is July and August based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Find the best time to visit Lille and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Lille by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for France

NUCO Travel discount code: 3% off skiing holidays

Discount Code

Save 3% on snowboarding & skiing holidays in 2025/2026
Book online with NUCO Travel discount code
Popular resorts include Tignes, Alpe d'Huez & Avoriaz

Show discount code

******CO3

Redeem NUCO Travel discount code >>

Expires at 23:59 on Thursday 31st Dec 2026 · View all NUCO Travel offers

When is the best time to visit Lille?

The best time to visit Lille is July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
0.5
Mar
1
Apr
1.5
May
3.5
Jun
4
Jul
4
Aug
2
Sep
0.5
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°C)

5
Jan
6
Feb
10
Mar
13
Apr
17
May
20
Jun
22
Jul
22
Aug
19
Sep
15
Oct
9
Nov
6
Dec

Hours of Sunshine (daily)

2
Jan
3
Feb
4
Mar
5
Apr
6
May
7
Jun
7
Jul
7
Aug
5
Sep
4
Oct
2
Nov
2
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for France (Lille) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)