Castricum monthly weather averages

Contents

Average daytime temperature

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

Castricum average temperature chart (Celsius) Castricum average temperature chart (Fahrenheit)
Average monthly temperatures in Castricum (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.6 5.1 7.8 10.9 15.4 18.2 19.8 20.2 17.7 13.9 9 6
°F 40.4 41.2 46 51.7 59.7 64.7 67.6 68.3 63.9 57.1 48.3 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.

Castricum monthly rainfall chart (mm) Castricum monthly rainfall chart (inches)
Average monthly rainfall in Castricum (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 66 44 56 47 49 53 68 71 79 87 93 81
inches 2.6 1.7 2.2 1.8 1.9 2.1 2.7 2.8 3.1 3.4 3.7 3.2
Rainy days 19 13 18 14 14 13 14 14 16 17 20 19

Average annual rainfall in Castricum: 851.333mm (335.2 inches)

Average daily sunshine

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

Castricum average daily sunshine chart
Average daily sunshine Castricum
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.7 2.9 4 5.9 7.6 7.6 7.1 6.9 5 3.6 2.1 1.5

Day / night temperatures

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

Castricum average minimum / maximum temperatures (Celsius) Castricum average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Castricum (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.3 0.2 1.9 3.9 7.7 10.7 12.7 12.7 10.7 7.7 4.1 1.7
Max °C 4.8 5.3 8 11.1 15.6 18.4 20 20.4 17.9 14.1 9.2 6.2
Min °F 32.5 32.3 35.3 39 45.8 51.2 54.8 54.8 51.3 45.9 39.3 35
Max °F 36.5 36.9 40.8 45.5 52.9 58.1 61.3 61.7 57.7 51.6 43.9 39

Sea temperature

The graph below shows the average sea temperature.

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

Castricum average winspeed by month (km/h) Castricum average winspeed by month (mph)
Average wind speed in Castricum (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 22 22 22 20 19 18 17 17 17 18 22 22
mph 14 14 14 13 12 11 11 11 11 11 14 14

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.

Castricum relative humidity averages
Average relative humidity in Castricum
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
89% 86% 84% 81% 79% 80% 81% 81% 83% 85% 87% 89%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Castricum weather stats

Castricum weather statistics
Hottest month: August 20.2°C 68.4°F
Driest month: February 44mm 1.7ins
Sunniest month: May 7.6hrs
Coldest month: January 4.6°C 40.3°F
Wettest month: November 93mm 3.7ins
Warmest sea: August 18.1°C 64.6°F
Map showing location of Castricum (52.54833, 4.66944) Castricum map pin © Google

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