Kasterlee monthly weather averages

Average daytime temperature

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

Kasterlee average temperature chart (Celsius) Kasterlee average temperature chart (Fahrenheit)
Average monthly temperatures in Kasterlee (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5 6.1 9.6 13.1 17.9 20.6 22.4 22.5 19.1 14.6 9.2 6.2
°F 40.9 43.1 49.2 55.6 64.1 69.1 72.3 72.4 66.4 58.2 48.6 43.1

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.

Kasterlee monthly rainfall chart (mm) Kasterlee monthly rainfall chart (inches)
Average monthly rainfall in Kasterlee (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 67 51 69 52 66 76 75 62 63 69 77 75
inches 2.6 2 2.7 2 2.6 3 3 2.4 2.5 2.7 3 3
Rainy days 19 14 17 15 15 14 14 14 14 15 18 18

Average annual rainfall in Kasterlee: 857.467mm (337.6 inches)

Average daily sunshine

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

Kasterlee average daily sunshine chart
Average daily sunshine Kasterlee
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.6 3.1 3.9 5.6 7 6.9 6.8 6.9 5.4 3.9 2.4 1.5

Day / night temperatures

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

Kasterlee average minimum / maximum temperatures (Celsius) Kasterlee average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Kasterlee (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -0.3 -0.3 1.7 3.7 7.7 10.8 12.6 12.3 9.9 6.7 3.3 1.1
Max °C 5.1 6.3 9.8 13.4 18.1 20.9 22.7 22.7 19.4 14.8 9.4 6.3
Min °F 31.5 31.5 35 38.6 45.9 51.4 54.6 54.1 49.7 44 37.9 34
Max °F 36.3 37.4 42.3 47.3 55.2 60.4 63.7 63.5 58.3 51.3 43.3 38.7

Sea temperature

The graph below shows the average sea temperature.

Kasterlee average sea temperature chart (Celsius) Kasterlee average sea temperature chart (Fahrenheit)
Average sea temperature around Kasterlee in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.3 6.3 6.6 8.6 11.3 14.2 16.8 18.4 17.7 15.3 12.1 9.2
°F 45.1 43.3 43.9 47.5 52.4 57.6 62.3 65.1 63.9 59.6 53.8 48.5

Wind speed

The graph below shows the average wind speed.

Kasterlee average winspeed by month (km/h) Kasterlee average winspeed by month (mph)
Average wind speed in Kasterlee (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 17 17 15 14 14 14 13 13 14 16 17
mph 11 11 11 9 9 9 9 8 8 9 10 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.

Kasterlee relative humidity averages
Average relative humidity in Kasterlee
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
87% 83% 80% 73% 71% 73% 75% 76% 80% 84% 86% 88%

Other monthly averages

UV index Best time to go?

Kasterlee weather stats

Kasterlee weather statistics
Hottest month: July 22.4°C 72.3°F
Driest month: February 51mm 2ins
Sunniest month: August 6.9hrs
Coldest month: January 5°C 41°F
Wettest month: November 77mm 3ins
Warmest sea: August 18.4°C 65.1°F
Map showing location of Kasterlee (51.24118, 4.96651) Kasterlee map pin © Google

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