Groenswaard monthly weather averages

Average daytime temperature

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

Groenswaard average temperature chart (Celsius) Groenswaard average temperature chart (Fahrenheit)
Average monthly temperatures in Groenswaard (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.1 5.7 8.6 11.7 16.3 18.8 20.7 21 18.1 14.1 9.3 6.6
°F 41.2 42.2 47.5 53 61.3 65.8 69.3 69.9 64.6 57.3 48.7 43.9

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.

Groenswaard monthly rainfall chart (mm) Groenswaard monthly rainfall chart (inches)
Average monthly rainfall in Groenswaard (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 70 46 63 47 52 67 74 72 78 83 86 80
inches 2.8 1.8 2.5 1.9 2.1 2.6 2.9 2.9 3.1 3.3 3.4 3.2
Rainy days 19 12 17 13 14 14 13 13 15 17 19 19

Average annual rainfall in Groenswaard: 874.966mm (344.5 inches)

Average daily sunshine

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

Groenswaard average daily sunshine chart
Average daily sunshine Groenswaard
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.7 3 3.8 5.7 7.4 7.2 7 6.8 4.9 3.6 2.1 1.4

Day / night temperatures

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

Groenswaard average minimum / maximum temperatures (Celsius) Groenswaard average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Groenswaard (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.4 0 1.8 3.6 7.3 10.4 12.5 12.4 10.1 7.2 3.8 1.9
Max °C 5.3 5.8 8.8 11.9 16.5 19 20.9 21.3 18.3 14.3 9.4 6.7
Min °F 32.6 32 35.2 38.4 45.1 50.7 54.5 54.2 50.2 44.9 38.8 35.4
Max °F 37 37.2 41.5 45.9 53.4 58.5 62.1 62.2 57.6 51.3 43.9 39.7

Sea temperature

The graph below shows the average sea temperature.

Groenswaard average sea temperature chart (Celsius) Groenswaard average sea temperature chart (Fahrenheit)
Average sea temperature around Groenswaard in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.1 5.9 6.1 8.1 11 14 16.5 18.1 17.4 15.2 12.1 9.1
°F 44.7 42.6 43 46.5 51.7 57.1 61.8 64.6 63.3 59.4 53.8 48.5

Wind speed

The graph below shows the average wind speed.

Groenswaard average winspeed by month (km/h) Groenswaard average winspeed by month (mph)
Average wind speed in Groenswaard (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 21 21 21 18 17 17 17 16 16 17 21 21
mph 13 13 13 11 11 10 10 10 10 11 13 13

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.

Groenswaard relative humidity averages
Average relative humidity in Groenswaard
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
89% 85% 84% 80% 78% 79% 79% 80% 83% 86% 87% 89%

Other monthly averages

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Groenswaard weather stats

Groenswaard weather statistics
Hottest month: August 21°C 69.8°F
Driest month: February 46mm 1.8ins
Sunniest month: May 7.4hrs
Coldest month: January 5.1°C 41.2°F
Wettest month: November 86mm 3.4ins
Warmest sea: August 18.1°C 64.6°F
Map showing location of Groenswaard (52.05154, 4.64541) Groenswaard map pin © Google

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