Saint-Martin monthly weather averages

Contents

Average daytime temperature

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

Saint-Martin average temperature chart (Celsius) Saint-Martin average temperature chart (Fahrenheit)
Average monthly temperatures in Saint-Martin (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -6.8 -5.2 0.5 7.8 16.1 21 23.7 22.1 17.3 10.7 3.1 -4
°F 19.8 22.6 33 46.1 61.1 69.7 74.6 71.8 63.1 51.2 37.6 24.8

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.

Saint-Martin monthly rainfall chart (mm) Saint-Martin monthly rainfall chart (inches)
Average monthly rainfall in Saint-Martin (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 63 48 65 61 87 101 103 121 98 81 77 73
inches 2.5 1.9 2.6 2.4 3.4 4 4 4.7 3.8 3.2 3 2.9
Rainy days 13 11 13 12 13 14 13 14 13 13 14 15

Average annual rainfall in Saint-Martin: 952.234mm (374.9 inches)

Average daily sunshine

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

Saint-Martin average daily sunshine chart
Average daily sunshine Saint-Martin
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.6 3.7 4.5 5.7 6.7 7.4 7.8 7.1 5.4 3.8 2.2 2

Day / night temperatures

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

Saint-Martin average minimum / maximum temperatures (Celsius) Saint-Martin average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Saint-Martin (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -17.5 -16.3 -10 -2.5 3.8 9.2 11.9 10.8 6.1 0.7 -4.9 -13.7
Max °C -6.5 -5 0.8 8.1 16.5 21.3 24 22.4 17.6 10.9 3.3 -3.8
Min °F 0.5 2.8 14 27.5 38.8 48.5 53.3 51.4 42.9 33.3 23.2 7.4
Max °F 10.4 12.9 23.7 37 50.2 59.4 64.2 61.9 53.2 42.4 30.6 16.3

Sea temperature

The graph below shows the average sea temperature.

Saint-Martin average sea temperature chart (Celsius) Saint-Martin average sea temperature chart (Fahrenheit)
Average sea temperature around Saint-Martin in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4 2.9 2.6 3.6 6.5 10.7 14.6 15.8 14.1 11 8.1 5.7
°F 39.2 37.2 36.6 38.4 43.7 51.3 58.3 60.5 57.3 51.8 46.6 42.2

Wind speed

The graph below shows the average wind speed.

Saint-Martin average winspeed by month (km/h) Saint-Martin average winspeed by month (mph)
Average wind speed in Saint-Martin (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 13 14 14 13 11 10 10 10 12 13 13
mph 8 8 9 9 8 7 6 6 7 7 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.

Saint-Martin relative humidity averages
Average relative humidity in Saint-Martin
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 70% 69% 67% 66% 72% 75% 78% 79% 76% 79% 77%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Saint-Martin weather stats

Saint-Martin weather statistics
Hottest month: July 23.7°C 74.7°F
Driest month: February 48mm 1.9ins
Sunniest month: July 7.8hrs
Coldest month: January -6.8°C 19.8°F
Wettest month: August 121mm 4.8ins
Warmest sea: August 15.8°C 60.4°F
Map showing location of Saint-Martin (45.96677, -70.64903) Saint-Martin map pin © Google

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