Lille monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Lille

Lille average temperature chart (Celsius) Lille average temperature chart (Fahrenheit)
Average monthly temperatures in Lille (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.2 6.3 9.4 12.6 16.9 19.8 21.7 22 19.2 14.8 9.2 6
°F 41.4 43.3 48.9 54.7 62.4 67.7 71 71.6 66.5 58.7 48.5 42.8

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Lille monthly rainfall chart (mm) Lille monthly rainfall chart (inches)
Average monthly rainfall in Lille (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 58 47 58 48 60 65 65 57 62 69 72 65
inches 2.3 1.8 2.3 1.9 2.4 2.6 2.6 2.3 2.4 2.7 2.8 2.6
Rainy days 19 14 17 16 16 14 14 14 14 16 18 18

Average annual rainfall in Lille: 779.866mm (307 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Lille

Lille average daily sunshine chart
Average daily sunshine Lille
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.9 3.2 4.1 5.9 7 7.6 7.3 7.2 5.6 4.2 2.6 1.7

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Lille average minimum / maximum temperatures (Celsius) Lille average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Lille (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.5 0.6 2.5 4.4 7.9 10.8 12.5 12.4 10.4 7.4 3.5 1.3
Max °C 5.4 6.4 9.6 12.8 17.1 20.1 21.9 22.3 19.4 15 9.3 6.1
Min °F 32.8 33.1 36.4 39.9 46.2 51.4 54.5 54.2 50.7 45.3 38.3 34.3
Max °F 37.2 38.3 42.8 47.5 54.5 59.7 63 63.1 58.8 52.2 43.5 38.7

Sea temperature

The graph below shows the average sea temperature.

Lille average sea temperature chart (Celsius) Lille average sea temperature chart (Fahrenheit)
Average sea temperature around Lille in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.8 6.8 7 8.8 11.4 14.3 16.8 18.4 17.8 15.5 12.4 9.6
°F 46 44.2 44.6 47.8 52.5 57.7 62.3 65.1 64 59.8 54.3 49.3

Wind speed

The graph below shows the average wind speed.

Lille average winspeed by month (km/h) Lille average winspeed by month (mph)
Average wind speed in Lille (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 18 18 17 16 14 13 14 14 15 18 18
mph 12 11 11 11 10 9 8 9 9 9 11 11

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Lille relative humidity averages
Average relative humidity in Lille
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
88% 85% 82% 77% 78% 79% 80% 79% 81% 84% 87% 88%

Other monthly averages

UV index Best time to go?

Lille weather stats

Lille weather statistics
Hottest month: August 22°C 71.6°F
Driest month: February 47mm 1.9ins
Sunniest month: August 7.2hrs
Coldest month: January 5.2°C 41.4°F
Wettest month: November 72mm 2.8ins
Warmest sea: August 18.4°C 65.1°F
Map showing location of Lille (50.63297, 3.05858) Lille map pin © Google

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