Den Helder monthly weather averages

Contents

Average daytime temperature

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

Den Helder average temperature chart (Celsius) Den Helder average temperature chart (Fahrenheit)
Average monthly temperatures in Den Helder (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.5 4.7 7.1 10.3 14.5 17.3 19.2 19.6 17.4 13.9 9.1 6
°F 40.2 40.5 44.8 50.5 58.1 63.2 66.5 67.3 63.3 57 48.4 42.9

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.

Den Helder monthly rainfall chart (mm) Den Helder monthly rainfall chart (inches)
Average monthly rainfall in Den Helder (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 64 41 52 43 43 48 66 67 83 84 93 78
inches 2.5 1.6 2 1.7 1.7 1.9 2.6 2.6 3.3 3.3 3.6 3.1
Rainy days 20 14 18 14 14 13 14 15 16 18 21 20

Average annual rainfall in Den Helder: 817.367mm (321.8 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Den Helder

Den Helder average daily sunshine chart
Average daily sunshine Den Helder
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.7 3 4.2 6 7.8 7.8 7.2 7 5.1 3.6 2.1 1.5

Day / night temperatures

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

Den Helder average minimum / maximum temperatures (Celsius) Den Helder average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Den Helder (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.4 0.4 2 4.2 8 10.9 13.1 13.3 11.3 8.2 4.4 1.9
Max °C 4.7 4.9 7.3 10.4 14.7 17.5 19.3 19.8 17.6 14 9.3 6.2
Min °F 32.6 32.6 35.5 39.6 46.3 51.6 55.6 55.9 52.3 46.8 39.8 35.3
Max °F 36.5 36.7 40.3 45.1 52.3 57.6 61.2 61.7 57.9 52 44.2 39.2

Sea temperature

The graph below shows the average sea temperature.

Den Helder average sea temperature chart (Celsius) Den Helder average sea temperature chart (Fahrenheit)
Average sea temperature around Den Helder 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.

Den Helder average winspeed by month (km/h) Den Helder average winspeed by month (mph)
Average wind speed in Den Helder (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 24 24 24 23 20 19 19 19 19 20 24 24
mph 15 15 15 14 13 12 12 12 12 12 15 15

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.

Den Helder relative humidity averages
Average relative humidity in Den Helder
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
88% 87% 85% 82% 81% 81% 81% 81% 81% 84% 85% 88%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Den Helder weather stats

Den Helder weather statistics
Hottest month: August 19.6°C 67.3°F
Driest month: February 41mm 1.6ins
Sunniest month: May 7.8hrs
Coldest month: January 4.5°C 40.1°F
Wettest month: November 93mm 3.7ins
Warmest sea: August 18.1°C 64.6°F
Map showing location of Den Helder (52.95988, 4.75933) Den Helder map pin © Google

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