Mersch monthly weather averages

Contents

Average daytime temperature

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

Mersch average temperature chart (Celsius) Mersch average temperature chart (Fahrenheit)
Average monthly temperatures in Mersch (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.9 4.8 8.6 12.6 17.4 20.5 22.6 21.9 18.9 13.7 7.2 4
°F 37.2 40.6 47.5 54.7 63.3 68.9 72.7 71.3 66 56.7 45 39.3

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.

Mersch monthly rainfall chart (mm) Mersch monthly rainfall chart (inches)
Average monthly rainfall in Mersch (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 89 70 76 60 74 75 74 71 71 75 92 98
inches 3.5 2.7 3 2.4 2.9 3 2.9 2.8 2.8 2.9 3.6 3.9
Rainy days 19 15 17 15 16 15 13 14 14 16 17 17

Average annual rainfall in Mersch: 981.033mm (386.2 inches)

Average daily sunshine

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

Mersch average daily sunshine chart
Average daily sunshine Mersch
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.5 3.1 4 5.9 7.2 7.6 8 7.1 5.7 3.8 2.1 1.5

Day / night temperatures

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

Mersch average minimum / maximum temperatures (Celsius) Mersch average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Mersch (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2 -1.6 0.8 3.4 7.4 10.5 12.2 11.9 9.3 5.9 1.7 -1
Max °C 3 5 8.8 12.9 17.7 20.8 22.9 22.1 19.1 13.9 7.4 4.2
Min °F 28.4 29.2 33.4 38 45.2 50.8 53.9 53.4 48.7 42.6 35 30.3
Max °F 32.9 35.1 40.6 46.6 54.5 60.1 63.5 62.6 57.6 49.8 40.1 34.9

Sea temperature

The graph below shows the average sea temperature.

Mersch average sea temperature chart (Celsius) Mersch average sea temperature chart (Fahrenheit)
Average sea temperature around Mersch in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.6 7.6 7.9 10 13.4 16.9 19.5 20.6 19.1 16.5 13.4 10.6
°F 47.5 45.6 46.2 50 56 62.4 67.1 69 66.4 61.7 56.1 51.1

Wind speed

The graph below shows the average wind speed.

Mersch average winspeed by month (km/h) Mersch average winspeed by month (mph)
Average wind speed in Mersch (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 15 15 14 13 12 12 11 12 12 14 15
mph 9 9 9 9 8 7 7 7 7 8 9 9

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.

Mersch relative humidity averages
Average relative humidity in Mersch
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
90% 83% 78% 72% 71% 72% 72% 74% 80% 86% 89% 89%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Mersch weather stats

Mersch weather statistics
Hottest month: July 22.6°C 72.7°F
Driest month: April 60mm 2.4ins
Sunniest month: July 8hrs
Coldest month: January 2.9°C 37.2°F
Wettest month: December 98mm 3.9ins
Warmest sea: August 20.6°C 69.1°F
Map showing location of Mersch (49.74889, 6.10611) Mersch map pin © Google

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