Saint-Valery-sur-Somme monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Saint-Valery-sur-Somme

Saint-Valery-sur-Somme average temperature chart (Celsius) Saint-Valery-sur-Somme average temperature chart (Fahrenheit)
Average monthly temperatures in Saint-Valery-sur-Somme (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.4 6.9 9.4 12 15.7 18.7 20.8 21 18.8 15 10.1 7.4
°F 43.5 44.5 48.8 53.7 60.3 65.6 69.4 69.8 65.8 59.1 50.2 45.3

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-Valery-sur-Somme monthly rainfall chart (mm) Saint-Valery-sur-Somme monthly rainfall chart (inches)
Average monthly rainfall in Saint-Valery-sur-Somme (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 64 46 55 46 52 52 53 51 65 74 84 66
inches 2.5 1.8 2.2 1.8 2 2.1 2.1 2 2.6 2.9 3.3 2.6
Rainy days 18 14 16 15 15 12 12 12 13 15 17 17

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Saint-Valery-sur-Somme

Saint-Valery-sur-Somme average daily sunshine chart
Average daily sunshine Saint-Valery-sur-Somme
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.1 3.3 4.5 6.2 7.4 8.1 7.8 7.7 6 4.5 2.9 2

Day / night temperatures

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

Saint-Valery-sur-Somme average minimum / maximum temperatures (Celsius) Saint-Valery-sur-Somme average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Saint-Valery-sur-Somme (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.9 2 3.3 5.2 8.5 11.4 13.5 13.4 11.5 8.8 5 2.9
Max °C 6.5 7.1 9.5 12.2 15.9 18.9 21 21.2 19 15.2 10.3 7.5
Min °F 35.4 35.5 37.9 41.4 47.3 52.4 56.2 56.1 52.6 47.8 40.9 37.2
Max °F 39.6 40.1 43.5 47.7 54 59.2 63 63.1 59.4 53.6 45.7 41.4

Sea temperature

The graph below shows the average sea temperature.

Saint-Valery-sur-Somme average sea temperature chart (Celsius) Saint-Valery-sur-Somme average sea temperature chart (Fahrenheit)
Average sea temperature around Saint-Valery-sur-Somme in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.8 7.8 7.9 9.2 11.2 13.6 15.9 17.5 17.4 15.7 13.1 10.5
°F 47.8 46 46.1 48.6 52.1 56.5 60.6 63.6 63.3 60.2 55.5 50.9

Wind speed

The graph below shows the average wind speed.

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

Saint-Valery-sur-Somme relative humidity averages
Average relative humidity in Saint-Valery-sur-Somme
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
90% 87% 83% 79% 80% 80% 79% 79% 82% 85% 89% 90%

Other monthly averages

UV index Best time to go?

Saint-Valery-sur-Somme weather stats

Saint-Valery-sur-Somme weather statistics
Hottest month: August 21°C 69.8°F
Driest month: April 46mm 1.8ins
Sunniest month: August 7.7hrs
Coldest month: January 6.4°C 43.5°F
Wettest month: November 84mm 3.3ins
Warmest sea: August 17.5°C 63.5°F
Map showing location of Saint-Valery-sur-Somme (50.18333, 1.63333)

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