Grand Bois monthly weather averages

Contents

Average daytime temperature

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

Grand Bois average temperature chart (Celsius) Grand Bois average temperature chart (Fahrenheit)
Average monthly temperatures in Grand Bois (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.8 27.8 27.6 26.5 24.8 23.2 21.9 21.9 22.7 23.9 25.4 27
°F 82 82 81.7 79.8 76.7 73.7 71.4 71.3 72.8 75.1 77.7 80.6

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.

Grand Bois monthly rainfall chart (mm) Grand Bois monthly rainfall chart (inches)
Average monthly rainfall in Grand Bois (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 427 431 385 326 228 207 225 220 146 131 143 290
inches 16.8 17 15.2 12.8 9 8.1 8.8 8.7 5.8 5.1 5.6 11.4
Rainy days 17 18 18 17 14 13 15 16 12 13 12 16

Average annual rainfall in Grand Bois: 3195.866mm (1258.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Grand Bois

Grand Bois average daily sunshine chart
Average daily sunshine Grand Bois
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.4 6.9 6.6 6 6.2 5.9 5.8 5.9 6.2 6.9 7.4 6.9

Day / night temperatures

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

Grand Bois average minimum / maximum temperatures (Celsius) Grand Bois average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Grand Bois (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 21.1 21.3 21.1 20.1 18.2 16.7 16 15.8 16.2 17.3 18.5 20.1
Max °C 28 28 27.8 26.7 25 23.4 22.1 22 22.9 24.1 25.6 27.2
Min °F 69.9 70.3 69.9 68.2 64.8 62 60.7 60.4 61.1 63.1 65.2 68.1
Max °F 76.1 76.3 75.9 74.1 70.9 68 66.2 66 67.1 69.3 71.6 74.5

Sea temperature

The graph below shows the average sea temperature.

Grand Bois average sea temperature chart (Celsius) Grand Bois average sea temperature chart (Fahrenheit)
Average sea temperature around Grand Bois in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 27.5 28 27.8 27.2 26.3 24.9 23.9 23.4 23.4 24 25.1 26.6
°F 81.6 82.4 82 81 79.3 76.9 75 74.1 74.1 75.1 77.3 79.9

Wind speed

The graph below shows the average wind speed.

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

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.

Grand Bois relative humidity averages
Average relative humidity in Grand Bois
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
82% 84% 84% 83% 81% 80% 80% 79% 78% 79% 79% 81%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Grand Bois weather stats

Grand Bois weather statistics
Hottest month: February 27.8°C 82°F
Driest month: October 131mm 5.2ins
Sunniest month: November 7.4hrs
Coldest month: August 21.9°C 71.4°F
Wettest month: February 431mm 17ins
Warmest sea: February 28°C 82.4°F
Map showing location of Grand Bois (-20.41889, 57.54417) Grand Bois map pin © Google

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