Haltern monthly weather averages

Average daytime temperature

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

Haltern average temperature chart (Celsius) Haltern average temperature chart (Fahrenheit)
Average monthly temperatures in Haltern (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4 5.1 8.5 12.6 17.4 20.1 21.8 21.9 18.5 14 8.2 5
°F 39.2 41.2 47.4 54.7 63.4 68.2 71.3 71.5 65.3 57.3 46.8 41

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.

Haltern monthly rainfall chart (mm) Haltern monthly rainfall chart (inches)
Average monthly rainfall in Haltern (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 66 49 59 56 64 78 81 72 64 57 70 75
inches 2.6 1.9 2.3 2.2 2.5 3.1 3.2 2.8 2.5 2.3 2.8 2.9
Rainy days 18 13 17 15 15 16 15 14 15 14 17 18

Average annual rainfall in Haltern: 848.2mm (333.9 inches)

Average daily sunshine

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

Haltern average daily sunshine chart
Average daily sunshine Haltern
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.5 2.9 3.6 5.4 6.8 6.6 6.6 6.5 4.8 3.8 2 1.4

Day / night temperatures

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

Haltern average minimum / maximum temperatures (Celsius) Haltern average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Haltern (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -0.5 -0.3 1.9 4.2 8.2 11.1 12.8 12.7 10.3 7.2 3.3 0.9
Max °C 4.1 5.3 8.7 12.8 17.7 20.4 22.1 22.2 18.7 14.2 8.4 5.1
Min °F 31.1 31.6 35.4 39.6 46.7 51.9 55 54.8 50.5 45 37.9 33.6
Max °F 35.2 36.5 41.5 47.3 55.2 60.3 63.3 63.3 58.1 51.3 42.4 37.4

Sea temperature

The graph below shows the average sea temperature.

Haltern average sea temperature chart (Celsius) Haltern average sea temperature chart (Fahrenheit)
Average sea temperature around Haltern in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.8 5.7 6.1 8.5 12.1 15.7 18.4 19.5 18 15.3 12.1 8.9
°F 44.2 42.2 43 47.2 53.8 60.3 65.1 67 64.4 59.6 53.7 48

Wind speed

The graph below shows the average wind speed.

Haltern average winspeed by month (km/h) Haltern average winspeed by month (mph)
Average wind speed in Haltern (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 15 14 14 11 11 11 10 11 12 14 14
mph 9 9 9 9 7 7 7 7 7 7 9 9

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.

Haltern relative humidity averages
Average relative humidity in Haltern
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
90% 84% 80% 74% 72% 75% 75% 75% 81% 84% 88% 91%

Other monthly averages

UV index Best time to go?

Haltern weather stats

Haltern weather statistics
Hottest month: July 21.8°C 71.2°F
Driest month: February 49mm 1.9ins
Sunniest month: August 6.5hrs
Coldest month: January 4°C 39.2°F
Wettest month: July 81mm 3.2ins
Warmest sea: August 19.5°C 67.1°F
Map showing location of Haltern (51.74297, 7.18163) Haltern map pin © Google

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