De Bilt monthly weather averages

Contents

Average daytime temperature

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

De Bilt average temperature chart (Celsius) De Bilt average temperature chart (Fahrenheit)
Average monthly temperatures in De Bilt (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.6 5.6 8.8 12.2 17.1 19.6 21.4 21.6 18.3 14.2 8.8 5.9
°F 40.2 42.2 47.9 54 62.7 67.2 70.6 70.9 65 57.5 47.8 42.7

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.

De Bilt monthly rainfall chart (mm) De Bilt monthly rainfall chart (inches)
Average monthly rainfall in De Bilt (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 73 48 69 49 60 68 72 65 68 72 81 81
inches 2.9 1.9 2.7 1.9 2.4 2.7 2.8 2.6 2.7 2.9 3.2 3.2
Rainy days 19 13 18 14 14 15 14 14 16 16 19 19

Average annual rainfall in De Bilt: 862.733mm (339.7 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in De Bilt

De Bilt average daily sunshine chart
Average daily sunshine De Bilt
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.7 2.9 3.7 5.5 6.9 6.8 6.5 6.4 4.8 3.7 2.1 1.5

Day / night temperatures

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

De Bilt average minimum / maximum temperatures (Celsius) De Bilt average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in De Bilt (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -0.5 -0.6 1.2 3 7.1 10 12 11.8 9.3 6.5 2.9 1
Max °C 4.7 5.8 9 12.5 17.3 19.8 21.7 21.9 18.6 14.4 8.9 6.1
Min °F 31.1 30.9 34.2 37.3 44.8 50 53.5 53.2 48.7 43.6 37.2 33.7
Max °F 35.8 36.7 41.2 45.9 54 58.8 62.2 62.2 57 50.7 42.6 38.3

Sea temperature

The graph below shows the average sea temperature.

De Bilt average sea temperature chart (Celsius) De Bilt average sea temperature chart (Fahrenheit)
Average sea temperature around De Bilt 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.

De Bilt average winspeed by month (km/h) De Bilt average winspeed by month (mph)
Average wind speed in De Bilt (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 16 16 16 14 13 14 12 13 13 16 16
mph 10 10 10 10 9 8 9 8 8 8 10 10

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.

De Bilt relative humidity averages
Average relative humidity in De Bilt
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
89% 84% 81% 76% 74% 75% 75% 77% 82% 85% 88% 89%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

De Bilt weather stats

De Bilt weather statistics
Hottest month: July 21.4°C 70.5°F
Driest month: February 48mm 1.9ins
Sunniest month: May 6.9hrs
Coldest month: January 4.6°C 40.3°F
Wettest month: November 81mm 3.2ins
Warmest sea: August 18.2°C 64.8°F
Map showing location of De Bilt (52.11, 5.18056) De Bilt map pin © Google

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