Chartres monthly weather averages

Average daytime temperature

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

Chartres average temperature chart (Celsius) Chartres average temperature chart (Fahrenheit)
Average monthly temperatures in Chartres (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.5 7 10.1 13.5 17.2 20.6 23.2 23 20.3 15.4 9.5 6.3
°F 42 44.6 50.2 56.3 63 69.1 73.8 73.5 68.5 59.6 49 43.3

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.

Chartres monthly rainfall chart (mm) Chartres monthly rainfall chart (inches)
Average monthly rainfall in Chartres (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 52 45 48 44 56 49 50 43 52 55 58 54
inches 2 1.8 1.9 1.7 2.2 1.9 2 1.7 2.1 2.1 2.3 2.1
Rainy days 16 14 15 14 15 12 10 11 11 13 16 16

Average annual rainfall in Chartres: 655.734mm (258.2 inches)

Average daily sunshine

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

Chartres average daily sunshine chart
Average daily sunshine Chartres
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.1 3.3 4.7 6.2 7 8 8.5 7.6 6.4 4.5 2.8 1.9

Day / night temperatures

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

Chartres average minimum / maximum temperatures (Celsius) Chartres average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Chartres (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.6 1.1 2.5 4.5 7.8 10.8 12.5 12.3 10.3 7.3 3.4 1.4
Max °C 5.7 7.2 10.3 13.7 17.5 20.9 23.5 23.3 20.6 15.6 9.6 6.4
Min °F 33 33.9 36.5 40.1 46 51.4 54.5 54.1 50.5 45.1 38.1 34.5
Max °F 37.6 39.4 43.5 48.4 54.7 60.4 64.4 64 59.7 52.5 43.7 39

Sea temperature

The graph below shows the average sea temperature.

Chartres average sea temperature chart (Celsius) Chartres average sea temperature chart (Fahrenheit)
Average sea temperature around Chartres in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.7 8.7 8.7 10 12.1 14.8 17.1 18.5 18.1 16.3 13.7 11.3
°F 49.4 47.6 47.7 50 53.9 58.6 62.7 65.3 64.5 61.3 56.7 52.3

Wind speed

The graph below shows the average wind speed.

Chartres average winspeed by month (km/h) Chartres average winspeed by month (mph)
Average wind speed in Chartres (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 16 17 16 14 13 13 12 13 13 15 16
mph 10 10 10 10 9 8 8 8 8 8 9 10

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.

Chartres relative humidity averages
Average relative humidity in Chartres
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
92% 88% 81% 76% 77% 76% 74% 74% 79% 86% 91% 92%

Other monthly averages

UV index Best time to go?

Chartres weather stats

Chartres weather statistics
Hottest month: July 23.2°C 73.8°F
Driest month: August 43mm 1.7ins
Sunniest month: July 8.5hrs
Coldest month: January 5.5°C 41.9°F
Wettest month: November 58mm 2.3ins
Warmest sea: August 18.5°C 65.3°F
Map showing location of Chartres (48.44685, 1.48925) Chartres map pin © Google

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