Saint-Jouan-des-Guérets monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Saint-Jouan-des-Guérets

Saint-Jouan-des-Guérets average temperature chart (Celsius) Saint-Jouan-des-Guérets average temperature chart (Fahrenheit)
Average monthly temperatures in Saint-Jouan-des-Guérets (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.1 8.8 11.1 13.3 16.7 19.7 22 21.7 19.9 16.1 11.6 9
°F 46.6 47.9 52 55.9 62 67.5 71.6 71.1 67.8 61 52.8 48.3

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-Jouan-des-Guérets monthly rainfall chart (mm) Saint-Jouan-des-Guérets monthly rainfall chart (inches)
Average monthly rainfall in Saint-Jouan-des-Guérets (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 77 65 59 48 57 49 41 48 61 73 91 84
inches 3 2.6 2.3 1.9 2.2 1.9 1.6 1.9 2.4 2.9 3.6 3.3
Rainy days 19 16 16 14 15 11 10 12 13 15 18 18

Average annual rainfall in Saint-Jouan-des-Guérets: 799.466mm (314.8 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Saint-Jouan-des-Guérets

Saint-Jouan-des-Guérets average daily sunshine chart
Average daily sunshine Saint-Jouan-des-Guérets
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.4 3.6 4.9 6.7 7.8 8.5 8.8 7.9 6.4 4.6 3 2.3

Day / night temperatures

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

Saint-Jouan-des-Guérets average minimum / maximum temperatures (Celsius) Saint-Jouan-des-Guérets average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Saint-Jouan-des-Guérets (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3.2 3.3 4.4 6 8.8 11.5 13.4 13.5 12.1 9.5 6.1 4.3
Max °C 8.3 9 11.3 13.5 16.9 19.9 22.2 21.9 20.1 16.3 11.7 9.2
Min °F 37.7 37.9 39.8 42.7 47.8 52.7 56.1 56.3 53.8 49.1 43 39.7
Max °F 42.3 43 46 49.5 55 60.3 64 63.9 61 55.2 48 44.1

Sea temperature

The graph below shows the average sea temperature.

Saint-Jouan-des-Guérets average sea temperature chart (Celsius) Saint-Jouan-des-Guérets average sea temperature chart (Fahrenheit)
Average sea temperature around Saint-Jouan-des-Guérets 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.

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

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

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Saint-Jouan-des-Guérets weather stats

Saint-Jouan-des-Guérets weather statistics
Hottest month: July 22°C 71.6°F
Driest month: July 41mm 1.6ins
Sunniest month: July 8.8hrs
Coldest month: January 8.1°C 46.6°F
Wettest month: November 91mm 3.6ins
Warmest sea: August 17.4°C 63.3°F
Map showing location of Saint-Jouan-des-Guérets (48.59932, -1.97372) Saint-Jouan-des-Guérets map pin © Google

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