Héron monthly weather averages

Contents

Average daytime temperature

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

Héron average temperature chart (Celsius) Héron average temperature chart (Fahrenheit)
Average monthly temperatures in Héron (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.3 5.8 9.1 12.8 17.6 20.6 22.5 22.4 19.3 14.8 8.6 5.4
°F 39.8 42.4 48.3 55.1 63.8 69.1 72.6 72.3 66.7 58.6 47.6 41.8

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.

Héron monthly rainfall chart (mm) Héron monthly rainfall chart (inches)
Average monthly rainfall in Héron (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 65 56 70 61 76 82 77 71 63 69 78 75
inches 2.6 2.2 2.7 2.4 3 3.2 3 2.8 2.5 2.7 3.1 3
Rainy days 20 16 18 17 18 16 15 16 16 16 19 19

Average annual rainfall in Héron: 899.566mm (354.2 inches)

Average daily sunshine

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

Héron average daily sunshine chart
Average daily sunshine Héron
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.5 3.1 3.9 5.8 7 7.2 7.1 7 5.6 3.9 2.5 1.4

Day / night temperatures

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

Héron average minimum / maximum temperatures (Celsius) Héron average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Héron (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -1.1 -1.2 0.9 3.2 7.1 10.2 12 11.8 9.3 6.2 2.4 0
Max °C 4.5 6 9.3 13.1 17.9 20.9 22.8 22.7 19.6 15 8.8 5.6
Min °F 30.1 29.9 33.7 37.7 44.8 50.3 53.6 53.2 48.7 43.2 36.3 32.1
Max °F 35.1 36.3 41.2 46.6 54.5 59.9 63.3 63 57.9 51.1 42.1 37

Sea temperature

The graph below shows the average sea temperature.

Héron average sea temperature chart (Celsius) Héron average sea temperature chart (Fahrenheit)
Average sea temperature around Héron 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.

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

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.

Héron relative humidity averages
Average relative humidity in Héron
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
88% 83% 80% 73% 72% 74% 76% 76% 82% 85% 88% 86%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Héron weather stats

Héron weather statistics
Hottest month: July 22.5°C 72.5°F
Driest month: February 56mm 2.2ins
Sunniest month: August 7hrs
Coldest month: January 4.3°C 39.7°F
Wettest month: June 82mm 3.2ins
Warmest sea: August 19.2°C 66.6°F
Map showing location of Héron (50.54731, 5.09774) Héron map pin © Google

Locations nearby

Top Belgium locations