Istres monthly weather averages

Contents

Average daytime temperature

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

Istres average temperature chart (Celsius) Istres average temperature chart (Fahrenheit)
Average monthly temperatures in Istres (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.6 11.1 13.9 17.2 21.3 25.3 28.6 27.6 24.1 19.3 13.6 9.9
°F 49.2 51.9 57 62.9 70.4 77.6 83.4 81.7 75.4 66.7 56.5 49.8

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.

Istres monthly rainfall chart (mm) Istres monthly rainfall chart (inches)
Average monthly rainfall in Istres (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 48 57 49 47 43 37 18 43 73 89 65 60
inches 1.9 2.2 1.9 1.8 1.7 1.5 0.7 1.7 2.9 3.5 2.6 2.4
Rainy days 10 9 10 9 9 7 4 5 7 9 9 10

Average annual rainfall in Istres: 677.1mm (266.6 inches)

Average daily sunshine

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

Istres average daily sunshine chart
Average daily sunshine Istres
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.2 5.8 7.1 8.3 9.5 11.2 12.4 11.1 8.7 6.8 5.4 4.9

Day / night temperatures

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

Istres average minimum / maximum temperatures (Celsius) Istres average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Istres (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.3 3.4 5.1 8 11.5 15 17.4 16.7 14.3 10.7 6 2.8
Max °C 9.8 11.3 14.1 17.4 21.6 25.6 28.9 27.9 24.4 19.5 13.8 10.1
Min °F 36.1 38 41.2 46.4 52.6 59 63.2 62.1 57.7 51.3 42.8 37
Max °F 42.8 45.1 49.3 54.9 61.7 68.5 73.6 72.1 66.7 59.2 49.8 43.5

Sea temperature

The graph below shows the average sea temperature.

Istres average sea temperature chart (Celsius) Istres average sea temperature chart (Fahrenheit)
Average sea temperature around Istres in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13 12.8 13 13.8 16.1 19 21.4 22.3 20.7 18.6 16.1 14
°F 55.5 55 55.3 56.8 60.9 66.3 70.5 72.2 69.3 65.5 61 57.2

Wind speed

The graph below shows the average wind speed.

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

Istres relative humidity averages
Average relative humidity in Istres
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
78% 74% 69% 64% 66% 64% 60% 64% 69% 73% 76% 77%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Istres weather stats

Istres weather statistics
Hottest month: July 28.6°C 83.5°F
Driest month: July 18mm 0.7ins
Sunniest month: July 12.4hrs
Coldest month: January 9.6°C 49.3°F
Wettest month: October 89mm 3.5ins
Warmest sea: August 22.3°C 72.1°F
Map showing location of Istres (43.51667, 4.98333) Istres map pin © Google

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