Illkirch-Graffenstaden monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Illkirch-Graffenstaden

Illkirch-Graffenstaden average temperature chart (Celsius) Illkirch-Graffenstaden average temperature chart (Fahrenheit)
Average monthly temperatures in Illkirch-Graffenstaden (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.5 5.8 10.3 14.6 19 22.2 24.6 24.1 20.7 14.8 8.2 4.4
°F 38.3 42.4 50.5 58.3 66.2 72 76.2 75.4 69.3 58.6 46.8 39.9

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.

Illkirch-Graffenstaden monthly rainfall chart (mm) Illkirch-Graffenstaden monthly rainfall chart (inches)
Average monthly rainfall in Illkirch-Graffenstaden (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 40 39 41 52 77 81 62 72 56 46 51 45
inches 1.6 1.5 1.6 2 3 3.2 2.5 2.8 2.2 1.8 2 1.8
Rainy days 16 14 15 15 17 15 13 14 12 13 15 15

Average annual rainfall in Illkirch-Graffenstaden: 718.733mm (283 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Illkirch-Graffenstaden

Illkirch-Graffenstaden average daily sunshine chart
Average daily sunshine Illkirch-Graffenstaden
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.6 3.1 4.3 5.8 6.9 7.7 8.4 7.5 6.1 3.7 2.2 1.6

Day / night temperatures

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

Illkirch-Graffenstaden average minimum / maximum temperatures (Celsius) Illkirch-Graffenstaden average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Illkirch-Graffenstaden (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -1.6 -0.8 1.7 4.8 8.8 11.9 13.6 13.3 10.5 6.7 2.3 -0.7
Max °C 3.6 6 10.5 14.9 19.3 22.5 24.9 24.4 21 15 8.4 4.5
Min °F 29.1 30.7 35.1 40.6 47.8 53.4 56.4 55.9 50.8 44 36.1 30.7
Max °F 33.8 36.7 43 49.6 57.2 63 66.6 65.8 60.3 51.4 41.5 35.4

Sea temperature

The graph below shows the average sea temperature.

Illkirch-Graffenstaden average sea temperature chart (Celsius) Illkirch-Graffenstaden average sea temperature chart (Fahrenheit)
Average sea temperature around Illkirch-Graffenstaden in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.2 8.2 8.6 10.8 14.4 18.1 20.7 21.6 19.9 17.1 14 11.2
°F 48.6 46.7 47.5 51.4 57.9 64.6 69.3 71 67.8 62.7 57.1 52.2

Wind speed

The graph below shows the average wind speed.

Illkirch-Graffenstaden average winspeed by month (km/h) Illkirch-Graffenstaden average winspeed by month (mph)
Average wind speed in Illkirch-Graffenstaden (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 10 10 11 10 9 9 8 8 8 8 9 10
mph 6 7 7 7 6 6 5 5 5 5 6 6

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.

Illkirch-Graffenstaden relative humidity averages
Average relative humidity in Illkirch-Graffenstaden
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
90% 84% 74% 67% 70% 71% 69% 71% 75% 81% 86% 88%

Other monthly averages

UV index Best time to go?

Illkirch-Graffenstaden weather stats

Illkirch-Graffenstaden weather statistics
Hottest month: July 24.6°C 76.3°F
Driest month: February 39mm 1.5ins
Sunniest month: July 8.4hrs
Coldest month: January 3.5°C 38.3°F
Wettest month: June 81mm 3.2ins
Warmest sea: August 21.6°C 70.9°F
Map showing location of Illkirch-Graffenstaden (48.52894, 7.71523) Illkirch-Graffenstaden map pin © Google

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