Heythuysen monthly weather averages

Average daytime temperature

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

Heythuysen average temperature chart (Celsius) Heythuysen average temperature chart (Fahrenheit)
Average monthly temperatures in Heythuysen (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.8 5.9 9.4 13 17.9 20.6 22.4 22.4 19 14.8 9 5.7
°F 40.6 42.7 48.9 55.4 64.1 69 72.3 72.3 66.3 58.7 48.1 42.2

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.

Heythuysen monthly rainfall chart (mm) Heythuysen monthly rainfall chart (inches)
Average monthly rainfall in Heythuysen (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 57 46 60 46 61 72 70 61 55 56 64 66
inches 2.3 1.8 2.4 1.8 2.4 2.8 2.7 2.4 2.2 2.2 2.5 2.6
Rainy days 19 14 18 15 15 15 14 15 15 15 18 19

Average annual rainfall in Heythuysen: 769.267mm (302.9 inches)

Average daily sunshine

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

Heythuysen average daily sunshine chart
Average daily sunshine Heythuysen
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.6 2.9 3.4 5.3 6.7 6.2 6.4 6.2 4.8 3.8 2.2 1.4

Day / night temperatures

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

Heythuysen average minimum / maximum temperatures (Celsius) Heythuysen average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Heythuysen (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -0.3 -0.3 1.8 3.8 7.9 10.8 12.6 12.4 10 7 3.1 1
Max °C 4.9 6.1 9.6 13.2 18.1 20.8 22.6 22.7 19.3 15 9.1 5.8
Min °F 31.5 31.5 35.2 38.8 46.2 51.4 54.7 54.2 49.9 44.6 37.6 33.8
Max °F 36.1 37.2 42.3 47.3 55.4 60.4 63.7 63.5 58.3 51.8 43 38.1

Sea temperature

The graph below shows the average sea temperature.

Heythuysen average sea temperature chart (Celsius) Heythuysen average sea temperature chart (Fahrenheit)
Average sea temperature around Heythuysen in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.1 6 6.3 8.3 11.3 14.3 16.9 18.4 17.6 15.3 12.2 9.2
°F 44.8 42.8 43.3 46.9 52.3 57.8 62.5 65.2 63.7 59.5 53.9 48.5

Wind speed

The graph below shows the average wind speed.

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

Heythuysen relative humidity averages
Average relative humidity in Heythuysen
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
89% 84% 80% 75% 74% 75% 75% 76% 81% 84% 88% 90%

Other monthly averages

UV index Best time to go?

Heythuysen weather stats

Heythuysen weather statistics
Hottest month: July 22.4°C 72.3°F
Driest month: April 46mm 1.8ins
Sunniest month: May 6.7hrs
Coldest month: January 4.8°C 40.6°F
Wettest month: June 72mm 2.8ins
Warmest sea: August 18.4°C 65.1°F
Map showing location of Heythuysen (51.25, 5.89861) Heythuysen map pin © Google

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