Douarnenez monthly weather averages

Average daytime temperature

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

Douarnenez average temperature chart (Celsius) Douarnenez average temperature chart (Fahrenheit)
Average monthly temperatures in Douarnenez (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.9 9.2 10.6 12.5 15.1 18 20.1 20 18.6 15.7 11.8 9.8
°F 48.1 48.5 51 54.6 59.2 64.4 68.1 68.1 65.5 60.3 53.2 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.

Douarnenez monthly rainfall chart (mm) Douarnenez monthly rainfall chart (inches)
Average monthly rainfall in Douarnenez (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 128 111 89 68 71 57 48 70 91 93 133 139
inches 5 4.4 3.5 2.7 2.8 2.2 1.9 2.8 3.6 3.7 5.2 5.5
Rainy days 22 18 19 17 16 13 13 14 15 17 21 21

Average annual rainfall in Douarnenez: 1141.333mm (449.3 inches)

Average daily sunshine

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

Douarnenez average daily sunshine chart
Average daily sunshine Douarnenez
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.4 3.5 4.5 6.3 7.3 7.8 8 7.2 6.1 4.5 3.1 2.4

Day / night temperatures

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

Douarnenez average minimum / maximum temperatures (Celsius) Douarnenez average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Douarnenez (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 4.2 4.1 4.7 6.1 8.4 10.9 12.8 13 11.9 9.8 6.5 5.1
Max °C 9.1 9.3 10.7 12.7 15.3 18.2 20.3 20.2 18.8 15.9 11.9 10
Min °F 39.5 39.4 40.5 43 47 51.5 55 55.4 53.3 49.6 43.7 41.1
Max °F 43.9 44.1 45.9 48.9 53.2 58.1 61.7 61.9 59.5 55 48.6 45.5

Sea temperature

The graph below shows the average sea temperature.

Douarnenez average sea temperature chart (Celsius) Douarnenez average sea temperature chart (Fahrenheit)
Average sea temperature around Douarnenez in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.2 10.4 10.3 11 12.6 14.8 16.8 17.6 16.8 15.2 13.5 12.1
°F 52.1 50.8 50.5 51.7 54.6 58.6 62.3 63.7 62.2 59.4 56.4 53.8

Wind speed

The graph below shows the average wind speed.

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

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

Other monthly averages

UV index Best time to go?

Douarnenez weather stats

Douarnenez weather statistics
Hottest month: August 20°C 68°F
Driest month: July 48mm 1.9ins
Sunniest month: July 8hrs
Coldest month: January 8.9°C 48°F
Wettest month: December 139mm 5.5ins
Warmest sea: August 17.6°C 63.7°F
Map showing location of Douarnenez (48.09542, -4.32904) Douarnenez map pin © Google

Locations nearby

Top France locations