Saint-Gratien monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Saint-Gratien

Saint-Gratien average temperature chart (Celsius) Saint-Gratien average temperature chart (Fahrenheit)
Average monthly temperatures in Saint-Gratien (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6 7.3 10.4 13.9 17.8 21.1 23.2 22.9 20.1 15.4 9.8 6.6
°F 42.9 45.2 50.8 56.9 64 70 73.8 73.2 68.2 59.8 49.6 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.

Saint-Gratien monthly rainfall chart (mm) Saint-Gratien monthly rainfall chart (inches)
Average monthly rainfall in Saint-Gratien (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 54 45 51 45 61 54 54 49 55 57 59 54
inches 2.1 1.8 2 1.8 2.4 2.1 2.1 1.9 2.2 2.2 2.3 2.1
Rainy days 17 14 16 15 16 12 11 11 12 14 16 16

Average annual rainfall in Saint-Gratien: 688.167mm (270.9 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Saint-Gratien

Saint-Gratien average daily sunshine chart
Average daily sunshine Saint-Gratien
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.1 3.5 4.7 6.3 7.1 8 8.4 7.9 6.5 4.6 2.9 2

Day / night temperatures

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

Saint-Gratien average minimum / maximum temperatures (Celsius) Saint-Gratien average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Saint-Gratien (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.7 2 3.8 6 9.4 12.5 14.4 13.9 11.7 8.6 4.7 2.5
Max °C 6.2 7.5 10.6 14.1 18 21.3 23.5 23.1 20.3 15.6 9.9 6.8
Min °F 35 35.5 38.8 42.7 48.9 54.5 57.8 57 53.1 47.5 40.5 36.4
Max °F 39 40.5 45 50 56.7 62.4 66 65.3 60.8 53.8 45.1 40.3

Sea temperature

The graph below shows the average sea temperature.

Saint-Gratien average sea temperature chart (Celsius) Saint-Gratien average sea temperature chart (Fahrenheit)
Average sea temperature around Saint-Gratien 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.

Saint-Gratien average winspeed by month (km/h) Saint-Gratien average winspeed by month (mph)
Average wind speed in Saint-Gratien (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.

Saint-Gratien relative humidity averages
Average relative humidity in Saint-Gratien
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
92% 87% 80% 74% 76% 75% 74% 74% 78% 85% 90% 90%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Saint-Gratien weather stats

Saint-Gratien weather statistics
Hottest month: July 23.2°C 73.8°F
Driest month: February 45mm 1.8ins
Sunniest month: August 7.9hrs
Coldest month: January 6°C 42.8°F
Wettest month: May 61mm 2.4ins
Warmest sea: August 19.3°C 66.7°F
Map showing location of Saint-Gratien (48.9735, 2.28729) Saint-Gratien map pin © Google

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