Granville monthly weather averages

Average daytime temperature

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

Granville average temperature chart (Celsius) Granville average temperature chart (Fahrenheit)
Average monthly temperatures in Granville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.9 8.4 10.6 12.8 16.2 19.1 21.4 21.2 19.5 15.8 11.5 8.8
°F 46.3 47.1 51.1 55 61.1 66.4 70.4 70.2 67.1 60.4 52.6 47.9

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.

Granville monthly rainfall chart (mm) Granville monthly rainfall chart (inches)
Average monthly rainfall in Granville (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 83 68 63 51 57 50 44 51 68 80 100 92
inches 3.3 2.7 2.5 2 2.2 2 1.7 2 2.7 3.2 3.9 3.6
Rainy days 19 16 16 14 14 11 10 11 13 15 18 18

Average daily sunshine

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

Granville average daily sunshine chart
Average daily sunshine Granville
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.4 3.6 4.9 6.6 7.8 8.5 8.7 8 6.4 4.6 3 2.3

Day / night temperatures

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

Granville average minimum / maximum temperatures (Celsius) Granville average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Granville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3.2 3.1 4.3 5.9 8.7 11.3 13.3 13.4 12.1 9.5 6.2 4.3
Max °C 8.1 8.5 10.8 13 16.4 19.3 21.6 21.4 19.7 16 11.6 9
Min °F 37.7 37.6 39.7 42.5 47.6 52.3 55.9 56.1 53.8 49 43.2 39.7
Max °F 42.1 42.4 45.5 48.9 54.5 59.5 63.3 63.3 60.6 54.9 48 43.9

Sea temperature

The graph below shows the average sea temperature.

Granville average sea temperature chart (Celsius) Granville average sea temperature chart (Fahrenheit)
Average sea temperature around Granville in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10 8.9 8.8 9.9 11.9 14.4 16.4 17.4 16.9 15.6 13.6 11.6
°F 50 48 47.9 49.8 53.4 57.9 61.6 63.3 62.5 60 56.5 52.8

Wind speed

The graph below shows the average wind speed.

Granville average winspeed by month (km/h) Granville average winspeed by month (mph)
Average wind speed in Granville (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 20 19 19 18 17 16 16 15 16 16 18 20
mph 12 12 12 11 11 10 10 9 10 10 11 12

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.

Granville relative humidity averages
Average relative humidity in Granville
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
87% 85% 81% 78% 77% 77% 77% 78% 80% 83% 85% 85%

Other monthly averages

UV index Best time to go?

Granville weather stats

Granville weather statistics
Hottest month: July 21.4°C 70.5°F
Driest month: July 44mm 1.7ins
Sunniest month: July 8.7hrs
Coldest month: January 7.9°C 46.2°F
Wettest month: November 100mm 3.9ins
Warmest sea: August 17.4°C 63.3°F
Map showing location of Granville (48.83792, -1.59714)

Locations nearby

Top France locations

Change units