Houilles monthly weather averages

Average daytime temperature

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

Houilles average temperature chart (Celsius) Houilles average temperature chart (Fahrenheit)
Average monthly temperatures in Houilles (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6 7.3 10.4 13.9 17.8 21.1 23.2 22.9 20.1 15.4 9.8 6.6
°F 42.9 45.2 50.8 56.9 64 70 73.8 73.2 68.2 59.8 49.6 44

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.

Houilles monthly rainfall chart (mm) Houilles monthly rainfall chart (inches)
Average monthly rainfall in Houilles (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 54 45 51 45 61 54 54 49 55 57 59 54
inches 2.1 1.8 2 1.8 2.4 2.1 2.1 1.9 2.2 2.2 2.3 2.1
Rainy days 17 14 16 15 16 12 11 11 12 14 16 16

Average annual rainfall in Houilles: 688.167mm (270.9 inches)

Average daily sunshine

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

Houilles average daily sunshine chart
Average daily sunshine Houilles
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.1 3.5 4.7 6.3 7.1 8 8.4 7.9 6.5 4.6 2.9 2

Day / night temperatures

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

Houilles average minimum / maximum temperatures (Celsius) Houilles average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Houilles (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.7 2 3.8 6 9.4 12.5 14.4 13.9 11.7 8.6 4.7 2.5
Max °C 6.2 7.5 10.6 14.1 18 21.3 23.5 23.1 20.3 15.6 9.9 6.8
Min °F 35 35.5 38.8 42.7 48.9 54.5 57.8 57 53.1 47.5 40.5 36.4
Max °F 39 40.5 45 50 56.7 62.4 66 65.3 60.8 53.8 45.1 40.3

Sea temperature

The graph below shows the average sea temperature.

Houilles average sea temperature chart (Celsius) Houilles average sea temperature chart (Fahrenheit)
Average sea temperature around Houilles in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.6 8.7 8.9 10.3 12.7 15.5 17.9 19.3 18.6 16.4 13.7 11.3
°F 49.3 47.7 48 50.5 54.8 60 64.3 66.7 65.4 61.6 56.7 52.3

Wind speed

The graph below shows the average wind speed.

Houilles average winspeed by month (km/h) Houilles average winspeed by month (mph)
Average wind speed in Houilles (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 15 15 15 13 12 12 11 12 12 14 14
mph 9 9 9 9 8 8 7 7 7 7 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.

Houilles relative humidity averages
Average relative humidity in Houilles
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
92% 87% 80% 74% 76% 75% 74% 74% 78% 85% 90% 90%

Other monthly averages

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Houilles weather stats

Houilles weather statistics
Hottest month: July 23.2°C 73.8°F
Driest month: February 45mm 1.8ins
Sunniest month: August 7.9hrs
Coldest month: January 6°C 42.8°F
Wettest month: May 61mm 2.4ins
Warmest sea: August 19.3°C 66.7°F
Map showing location of Houilles (48.92161, 2.19263) Houilles map pin © Google

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