Saint-Marc monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Saint-Marc

Saint-Marc average temperature chart (Celsius) Saint-Marc average temperature chart (Fahrenheit)
Average monthly temperatures in Saint-Marc (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28.6 29 29.9 30.3 30.9 31.7 32.2 32.4 31.8 31.2 30.1 29
°F 83.5 84.3 85.8 86.5 87.7 89 90 90.3 89.2 88.2 86.1 84.1

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.

Saint-Marc monthly rainfall chart (mm) Saint-Marc monthly rainfall chart (inches)
Average monthly rainfall in Saint-Marc (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 4 12 19 48 127 138 120 129 139 126 29 1
inches 0.2 0.5 0.7 1.9 5 5.4 4.7 5.1 5.5 5 1.1 0
Rainy days 10 8 8 8 11 11 13 13 14 16 12 10

Average annual rainfall in Saint-Marc: 837.233mm (329.6 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Saint-Marc

Saint-Marc average daily sunshine chart
Average daily sunshine Saint-Marc
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.6 8 8.2 8.2 7.4 8 8.7 8.5 7.3 7.3 7.4 7.3

Day / night temperatures

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

Saint-Marc average minimum / maximum temperatures (Celsius) Saint-Marc average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Saint-Marc (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 18.6 18.7 19.5 20.7 21.5 21.9 22 22.2 22.2 21.8 21.1 19.6
Max °C 28.9 29.3 30.2 30.5 31.2 31.9 32.5 32.7 32 31.5 30.3 29.2
Min °F 65.4 65.7 67 69.3 70.6 71.4 71.5 71.9 72 71.2 70 67.3
Max °F 74.7 75.2 76.6 78.1 79.3 80.4 81 81.3 80.8 79.9 78.3 75.9

Sea temperature

The graph below shows the average sea temperature.

Saint-Marc average sea temperature chart (Celsius) Saint-Marc average sea temperature chart (Fahrenheit)
Average sea temperature around Saint-Marc in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.9 26.5 26.5 26.9 27.6 28.4 28.7 29 29.3 29.2 28.5 27.6
°F 80.3 79.7 79.7 80.4 81.6 83.1 83.7 84.3 84.7 84.5 83.3 81.6

Wind speed

The graph below shows the average wind speed.

Saint-Marc average winspeed by month (km/h) Saint-Marc average winspeed by month (mph)
Average wind speed in Saint-Marc (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 10 10 12 11 10 10 12 11 10 9 9 9
mph 6 6 7 7 7 7 7 7 6 5 5 6

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.

Saint-Marc relative humidity averages
Average relative humidity in Saint-Marc
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
71% 70% 70% 72% 76% 74% 69% 72% 75% 76% 75% 72%

Other monthly averages

UV index Best time to go?

Saint-Marc weather stats

Saint-Marc weather statistics
Hottest month: August 32.4°C 90.3°F
Driest month: December 1mm 0ins
Sunniest month: February 8hrs
Coldest month: January 28.6°C 83.5°F
Wettest month: September 139mm 5.5ins
Warmest sea: September 29.3°C 84.7°F
Map showing location of Saint-Marc (19.10819, -72.69379) Saint-Marc map pin © Google

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