Concarneau monthly weather averages

Average daytime temperature

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

Concarneau average temperature chart (Celsius) Concarneau average temperature chart (Fahrenheit)
Average monthly temperatures in Concarneau (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9 9.2 10.9 12.7 15.4 18.3 20.4 20.3 18.8 15.9 11.9 9.8
°F 48.2 48.6 51.5 54.9 59.8 65 68.8 68.5 65.9 60.5 53.5 49.7

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.

Concarneau monthly rainfall chart (mm) Concarneau monthly rainfall chart (inches)
Average monthly rainfall in Concarneau (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 121 106 85 67 70 55 47 67 87 90 129 132
inches 4.8 4.2 3.3 2.6 2.7 2.2 1.8 2.6 3.4 3.5 5.1 5.2
Rainy days 21 18 19 17 16 13 12 14 15 17 20 20

Average annual rainfall in Concarneau: 1099.3mm (432.8 inches)

Average daily sunshine

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

Concarneau average daily sunshine chart
Average daily sunshine Concarneau
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.4 3.5 4.6 6.3 7.3 7.8 8.1 7.3 6.2 4.5 3.1 2.4

Day / night temperatures

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

Concarneau average minimum / maximum temperatures (Celsius) Concarneau average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Concarneau (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 4.1 4.1 4.8 6.1 8.6 11.1 13 13.2 12 9.8 6.6 5.1
Max °C 9.1 9.4 11 12.9 15.6 18.5 20.6 20.5 19 16 12.1 10
Min °F 39.4 39.3 40.6 43 47.5 52 55.4 55.7 53.6 49.6 43.8 41.1
Max °F 43.9 44.1 46.2 49.1 53.8 58.6 62.2 62.2 59.9 55.2 48.7 45.5

Sea temperature

The graph below shows the average sea temperature.

Concarneau average sea temperature chart (Celsius) Concarneau average sea temperature chart (Fahrenheit)
Average sea temperature around Concarneau in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.5 10.7 10.7 11.5 13.3 15.7 17.6 18.4 17.5 15.9 14.1 12.6
°F 52.7 51.3 51.2 52.7 55.9 60.3 63.7 65.1 63.4 60.6 57.4 54.6

Wind speed

The graph below shows the average wind speed.

Concarneau average winspeed by month (km/h) Concarneau average winspeed by month (mph)
Average wind speed in Concarneau (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 18 18 18 17 15 15 14 14 16 17 18
mph 11 11 11 11 10 9 9 9 9 10 10 11

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.

Concarneau relative humidity averages
Average relative humidity in Concarneau
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
87% 86% 82% 79% 80% 81% 81% 83% 83% 85% 86% 87%

Other monthly averages

UV index Best time to go?

Concarneau weather stats

Concarneau weather statistics
Hottest month: July 20.4°C 68.7°F
Driest month: July 47mm 1.9ins
Sunniest month: July 8.1hrs
Coldest month: January 9°C 48.2°F
Wettest month: December 132mm 5.2ins
Warmest sea: August 18.4°C 65.1°F
Map showing location of Concarneau (47.87502, -3.92245) Concarneau map pin © Google

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