Cergy monthly weather averages

Contents

Average daytime temperature

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

Cergy average temperature chart (Celsius) Cergy average temperature chart (Fahrenheit)
Average monthly temperatures in Cergy (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.7 6.9 9.8 13.2 17 20.4 22.6 22.3 19.5 14.9 9.4 6.4
°F 42.3 44.5 49.7 55.8 62.7 68.8 72.7 72.1 67.1 58.9 49 43.5

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.

Cergy monthly rainfall chart (mm) Cergy monthly rainfall chart (inches)
Average monthly rainfall in Cergy (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 56 45 53 45 62 53 56 50 57 58 63 57
inches 2.2 1.8 2.1 1.8 2.4 2.1 2.2 2 2.2 2.3 2.5 2.2
Rainy days 17 14 16 15 16 13 11 12 12 14 16 16

Average annual rainfall in Cergy: 705.266mm (277.7 inches)

Average daily sunshine

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

Cergy average daily sunshine chart
Average daily sunshine Cergy
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.1 3.4 4.6 6.2 7.1 8 8.3 7.8 6.3 4.6 2.9 1.9

Day / night temperatures

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

Cergy average minimum / maximum temperatures (Celsius) Cergy average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Cergy (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.4 1.6 3.2 5.4 8.8 12 13.8 13.3 11.1 8.1 4.3 2.1
Max °C 5.9 7.1 10 13.4 17.3 20.7 22.9 22.5 19.7 15.1 9.6 6.5
Min °F 34.4 34.8 37.8 41.7 47.8 53.5 56.8 55.9 52 46.6 39.7 35.8
Max °F 38.5 39.7 43.9 48.9 55.4 61.3 64.9 64.2 59.7 52.9 44.4 39.7

Sea temperature

The graph below shows the average sea temperature.

Cergy average sea temperature chart (Celsius) Cergy average sea temperature chart (Fahrenheit)
Average sea temperature around Cergy in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.9 8 8.1 9.6 11.9 14.6 17 18.5 18 16 13.2 10.6
°F 48.1 46.3 46.6 49.2 53.4 58.2 62.5 65.2 64.3 60.7 55.8 51.2

Wind speed

The graph below shows the average wind speed.

Cergy average winspeed by month (km/h) Cergy average winspeed by month (mph)
Average wind speed in Cergy (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 15 16 15 14 13 12 12 12 12 14 15
mph 9 9 10 9 9 8 8 7 8 8 9 9

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.

Cergy relative humidity averages
Average relative humidity in Cergy
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
92% 87% 80% 75% 77% 76% 75% 75% 79% 85% 90% 91%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Cergy weather stats

Cergy weather statistics
Hottest month: July 22.6°C 72.7°F
Driest month: February 45mm 1.8ins
Sunniest month: August 7.8hrs
Coldest month: January 5.7°C 42.3°F
Wettest month: November 63mm 2.5ins
Warmest sea: August 18.5°C 65.3°F
Map showing location of Cergy (49.03645, 2.07613) Cergy map pin © Google

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