Lillers Weather in September

Lillers in September averages 20°C (68°F) during the day and 12°C (54°F) at night. Some rainfall is typical for this time of year.

Rainfall in Lillers in September

Typically, you can expect about 16 days of rain this month, with 59 mm (2.3 in) on average. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Lillers in September

The excellent temperature in Lillers in September makes it a solid month to visit, with 20°C (68°F) during the day and 12°C (54°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Lillers in September

The month brings about 152 hours of sunlight, offering a comfortable mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Lillers.

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• January
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• May
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• October
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For a detailed overview over the year and the best time to visit France, check out our Lillers's climate page.

Lillers Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 54%  

Precipitation 59 mm (2.3 in)  

Rainy days 16 days  

Humidity 83% *  

Sunshine 152 hours *  

Percentage Sunshine *  

* Data from: Lille, France (42 KM, 26 Miles).

What to Wear in Lillers in September

For Lillers in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Lillers in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

10/10

Walking

10/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Lillers's climate page.

More climate data for Lillers

Temperature Rainfall Sunshine Humidity

See the full Lillers climate overview or explore weather in France.