Hamm monthly weather averages

Contents

Average daytime temperature

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

Hamm average temperature chart (Celsius) Hamm average temperature chart (Fahrenheit)
Average monthly temperatures in Hamm (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.6 4.9 8.4 12.7 17.5 20.3 21.9 22 18.6 13.9 7.9 4.6
°F 38.5 40.8 47.2 54.8 63.4 68.6 71.5 71.6 65.5 57 46.2 40.4

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.

Hamm monthly rainfall chart (mm) Hamm monthly rainfall chart (inches)
Average monthly rainfall in Hamm (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 59 49 51 56 63 75 83 75 62 53 66 70
inches 2.3 1.9 2 2.2 2.5 2.9 3.3 2.9 2.5 2.1 2.6 2.8
Rainy days 17 13 16 15 15 16 15 14 15 14 17 18

Average annual rainfall in Hamm: 821.1mm (323.3 inches)

Average daily sunshine

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

Hamm average daily sunshine chart
Average daily sunshine Hamm
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.5 2.9 3.7 5.5 6.9 6.8 6.7 6.6 4.9 3.7 2 1.3

Day / night temperatures

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

Hamm average minimum / maximum temperatures (Celsius) Hamm average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hamm (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -0.9 -0.6 1.6 4.1 8.1 11.1 12.7 12.6 10.2 7 3 0.5
Max °C 3.7 5 8.6 12.9 17.7 20.6 22.2 22.3 18.8 14.1 8 4.8
Min °F 30.4 30.9 34.9 39.4 46.6 51.9 54.8 54.6 50.4 44.5 37.4 32.8
Max °F 34.5 36 41.2 47.3 55.2 60.4 63.3 63.3 58.1 50.9 41.9 36.7

Sea temperature

The graph below shows the average sea temperature.

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

Hamm average winspeed by month (km/h) Hamm average winspeed by month (mph)
Average wind speed in Hamm (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 14 14 13 11 11 10 10 11 12 13 14
mph 9 9 9 8 7 7 7 7 7 7 8 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.

Hamm relative humidity averages
Average relative humidity in Hamm
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 85% 79% 73% 72% 74% 74% 74% 80% 84% 88% 91%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Hamm weather stats

Hamm weather statistics
Hottest month: July 21.9°C 71.4°F
Driest month: February 49mm 1.9ins
Sunniest month: August 6.6hrs
Coldest month: January 3.6°C 38.5°F
Wettest month: July 83mm 3.3ins
Warmest sea: August 19.5°C 67.1°F
Map showing location of Hamm (51.68033, 7.82089) Hamm map pin © Google

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