Grigny monthly weather averages

Contents

Average daytime temperature

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

Grigny average temperature chart (Celsius) Grigny average temperature chart (Fahrenheit)
Average monthly temperatures in Grigny (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.9 7.6 10.7 14.2 18.1 21.4 23.9 23.4 20.6 15.7 9.8 6.6
°F 42.7 45.7 51.3 57.6 64.6 70.6 75 74.1 69 60.3 49.7 44

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.

Grigny monthly rainfall chart (mm) Grigny monthly rainfall chart (inches)
Average monthly rainfall in Grigny (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 52 46 47 44 60 56 52 51 55 55 55 53
inches 2.1 1.8 1.9 1.7 2.4 2.2 2 2 2.1 2.2 2.2 2.1
Rainy days 17 14 16 15 16 12 11 11 12 13 16 16

Average annual rainfall in Grigny: 676.3mm (266.3 inches)

Average daily sunshine

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

Grigny average daily sunshine chart
Average daily sunshine Grigny
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.1 3.5 4.7 6.3 7 8 8.6 7.9 6.5 4.7 2.9 2

Day / night temperatures

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

Grigny average minimum / maximum temperatures (Celsius) Grigny average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Grigny (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.4 1.9 3.7 5.8 9.3 12.4 14.3 13.8 11.6 8.5 4.5 2.3
Max °C 6.1 7.8 10.9 14.4 18.3 21.7 24.1 23.6 20.8 15.9 10 6.8
Min °F 34.4 35.3 38.7 42.4 48.7 54.2 57.7 56.8 52.9 47.3 40 36.1
Max °F 38.7 40.6 45.1 50.2 56.8 62.6 66.6 65.7 61.2 54 45 40.1

Sea temperature

The graph below shows the average sea temperature.

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

Grigny average winspeed by month (km/h) Grigny average winspeed by month (mph)
Average wind speed in Grigny (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 15 16 15 13 13 12 12 12 12 14 15
mph 9 9 10 9 8 8 7 7 7 8 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.

Grigny relative humidity averages
Average relative humidity in Grigny
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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Beta

Current (hourly) weather 15 day forecast

Grigny weather stats

Grigny weather statistics
Hottest month: July 23.9°C 75°F
Driest month: April 44mm 1.7ins
Sunniest month: August 7.9hrs
Coldest month: January 5.9°C 42.6°F
Wettest month: May 60mm 2.4ins
Warmest sea: August 19.3°C 66.7°F
Map showing location of Grigny (48.65412, 2.39343) Grigny map pin © Google

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