La Roche-en-Ardenne monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at La Roche-en-Ardenne

La Roche-en-Ardenne average temperature chart (Celsius) La Roche-en-Ardenne average temperature chart (Fahrenheit)
Average monthly temperatures in La Roche-en-Ardenne (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.8 4.3 7.6 11.1 15.9 19.1 21 20.8 17.8 13 7.1 7.3
°F 37.1 39.7 45.7 52 60.6 66.4 69.8 69.4 64.1 55.3 44.8 45.2

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.

La Roche-en-Ardenne monthly rainfall chart (mm) La Roche-en-Ardenne monthly rainfall chart (inches)
Average monthly rainfall in La Roche-en-Ardenne (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 85 71 82 74 85 91 86 78 73 81 96 94
inches 3.3 2.8 3.2 2.9 3.3 3.6 3.4 3.1 2.9 3.2 3.8 3.7
Rainy days 20 16 19 17 18 17 16 16 16 18 19 19

Average annual rainfall in La Roche-en-Ardenne: 1050.533mm (413.6 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in La Roche-en-Ardenne

La Roche-en-Ardenne average daily sunshine chart
Average daily sunshine La Roche-en-Ardenne
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.2 2.9 3.7 5.8 7.1 7.3 7.3 6.7 5.4 3.6 2.3 1.1

Day / night temperatures

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

La Roche-en-Ardenne average minimum / maximum temperatures (Celsius) La Roche-en-Ardenne average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in La Roche-en-Ardenne (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2 -2.1 0.4 2.3 6.3 9.7 11.4 11.2 8.8 5.5 1.6 -1
Max °C 3 4.5 7.8 11.3 16.1 19.4 21.3 21 18.1 13.2 7.3 7.6
Min °F 28.5 28.3 32.7 36.1 43.3 49.4 52.4 52.2 47.8 41.8 34.8 30.3
Max °F 32.9 34.2 39.4 44.2 52.2 58.1 61.3 61 56.1 48.7 39.9 37.9

Sea temperature

The graph below shows the average sea temperature.

La Roche-en-Ardenne average sea temperature chart (Celsius) La Roche-en-Ardenne average sea temperature chart (Fahrenheit)
Average sea temperature around La Roche-en-Ardenne in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.8 6.7 7.1 9 12.1 15.2 17.8 19.2 18.2 15.8 12.6 9.8
°F 46.1 44.1 44.7 48.3 53.7 59.4 64.1 66.5 64.8 60.4 54.8 49.6

Wind speed

The graph below shows the average wind speed.

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

La Roche-en-Ardenne relative humidity averages
Average relative humidity in La Roche-en-Ardenne
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
90% 84% 82% 76% 74% 76% 76% 76% 84% 88% 90% 85%

Other monthly averages

UV index Best time to go?

La Roche-en-Ardenne weather stats

La Roche-en-Ardenne weather statistics
Hottest month: July 21°C 69.8°F
Driest month: February 71mm 2.8ins
Sunniest month: May 7.1hrs
Coldest month: January 2.8°C 37°F
Wettest month: November 96mm 3.8ins
Warmest sea: August 19.2°C 66.6°F
Map showing location of La Roche-en-Ardenne (50.18361, 5.57547) La Roche-en-Ardenne map pin © Google

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