Harderwijk monthly weather averages

Average daytime temperature

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

Harderwijk average temperature chart (Celsius) Harderwijk average temperature chart (Fahrenheit)
Average monthly temperatures in Harderwijk (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.5 5.2 8.5 11.8 16.8 19.2 21.1 21.4 18.1 13.9 8.7 5.9
°F 40.1 41.4 47.3 53.3 62.3 66.5 69.9 70.5 64.6 57 47.7 42.6

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.

Harderwijk monthly rainfall chart (mm) Harderwijk monthly rainfall chart (inches)
Average monthly rainfall in Harderwijk (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 61 43 59 50 60 66 73 72 67 70 75 76
inches 2.4 1.7 2.3 2 2.3 2.6 2.9 2.8 2.6 2.7 3 3
Rainy days 19 12 18 14 14 15 14 14 16 16 19 19

Average annual rainfall in Harderwijk: 828.9mm (326.3 inches)

Average daily sunshine

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

Harderwijk average daily sunshine chart
Average daily sunshine Harderwijk
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.5 2.8 3.6 5.5 6.9 6.8 6.4 6.4 4.8 3.6 2 1.4

Day / night temperatures

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

Harderwijk average minimum / maximum temperatures (Celsius) Harderwijk average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Harderwijk (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -0.4 -0.6 1.3 3 7.2 10 11.9 11.8 9.5 6.6 3.2 1.2
Max °C 4.6 5.4 8.7 12.1 17.1 19.4 21.3 21.6 18.3 14.1 8.9 6
Min °F 31.3 31 34.3 37.3 44.9 50 53.4 53.2 49.1 43.8 37.7 34.2
Max °F 35.8 36.3 41 45.5 53.8 58.5 61.9 62.1 57 50.5 42.8 38.5

Sea temperature

The graph below shows the average sea temperature.

Harderwijk average sea temperature chart (Celsius) Harderwijk average sea temperature chart (Fahrenheit)
Average sea temperature around Harderwijk in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.8 5.5 5.8 7.8 10.9 14.1 16.7 18.2 17.4 15.2 12.1 9
°F 44.3 42 42.4 46.1 51.7 57.3 62 64.7 63.2 59.3 53.7 48.3

Wind speed

The graph below shows the average wind speed.

Harderwijk average winspeed by month (km/h) Harderwijk average winspeed by month (mph)
Average wind speed in Harderwijk (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 18 18 17 15 14 14 14 14 14 18 18
mph 11 11 11 11 9 9 9 9 9 9 11 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.

Harderwijk relative humidity averages
Average relative humidity in Harderwijk
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
89% 85% 82% 77% 75% 77% 77% 78% 82% 86% 88% 90%

Other monthly averages

UV index Best time to go?

Harderwijk weather stats

Harderwijk weather statistics
Hottest month: August 21.4°C 70.5°F
Driest month: February 43mm 1.7ins
Sunniest month: May 6.9hrs
Coldest month: January 4.5°C 40.1°F
Wettest month: December 76mm 3ins
Warmest sea: August 18.2°C 64.8°F
Map showing location of Harderwijk (52.34167, 5.62083) Harderwijk map pin © Google

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