Cachan monthly weather averages

Average daytime temperature

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

Cachan average temperature chart (Celsius) Cachan average temperature chart (Fahrenheit)
Average monthly temperatures in Cachan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.1 7.6 10.7 14.2 18.1 21.4 23.7 23.3 20.4 15.7 9.8 6.8
°F 43 45.6 51.3 57.5 64.6 70.5 74.6 73.9 68.7 60.2 49.7 44.2

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.

Cachan monthly rainfall chart (mm) Cachan monthly rainfall chart (inches)
Average monthly rainfall in Cachan (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 53 46 48 44 59 57 52 51 56 56 56 53
inches 2.1 1.8 1.9 1.7 2.3 2.2 2.1 2 2.2 2.2 2.2 2.1
Rainy days 17 14 16 15 16 12 11 11 12 14 16 16

Average annual rainfall in Cachan: 683.067mm (268.9 inches)

Average daily sunshine

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

Cachan average daily sunshine chart
Average daily sunshine Cachan
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.1 3.5 4.7 6.3 7 8 8.5 7.9 6.5 4.7 2.9 2

Day / night temperatures

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

Cachan average minimum / maximum temperatures (Celsius) Cachan average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Cachan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.6 2.1 3.9 6.1 9.5 12.6 14.5 14.1 11.8 8.8 4.7 2.5
Max °C 6.2 7.7 10.9 14.4 18.3 21.6 23.9 23.5 20.6 15.9 10 6.9
Min °F 34.9 35.8 39 42.9 49.1 54.7 58.1 57.4 53.2 47.8 40.4 36.5
Max °F 39 40.8 45.3 50.4 57 62.8 66.6 65.8 61.2 54.1 45.1 40.5

Sea temperature

The graph below shows the average sea temperature.

Cachan average sea temperature chart (Celsius) Cachan average sea temperature chart (Fahrenheit)
Average sea temperature around Cachan in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.6 8.7 8.9 10.3 12.7 15.5 17.9 19.3 18.6 16.4 13.7 11.3
°F 49.3 47.7 48 50.5 54.8 60 64.3 66.7 65.4 61.6 56.7 52.3

Wind speed

The graph below shows the average wind speed.

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

Cachan relative humidity averages
Average relative humidity in Cachan
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
92% 87% 79% 74% 76% 75% 73% 74% 78% 85% 90% 91%

Other monthly averages

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Cachan weather stats

Cachan weather statistics
Hottest month: July 23.7°C 74.7°F
Driest month: April 44mm 1.7ins
Sunniest month: August 7.9hrs
Coldest month: January 6.1°C 43°F
Wettest month: May 59mm 2.3ins
Warmest sea: August 19.3°C 66.7°F
Map showing location of Cachan (48.79632, 2.33661) Cachan map pin © Google

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