Port Louis monthly weather averages

  • Average daytime temperature

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

    Port Louis average temperature chart
    Average monthly temperatures in Port Louis (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 28.7 28.8 28.5 27.6 26 24.4 23.5 23.5 24.4 25.7 27.3 28.3
    °F 83.7 83.8 83.4 81.8 78.9 75.9 74.4 74.2 76 78.3 81.2 83

    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.

    Average monthly rainfall in Port Louis (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 276 293 216 184 105 94 94 92 64 60 76 196
    inches 10.9 11.5 8.5 7.2 4.1 3.7 3.7 3.6 2.5 2.3 3 7.7
    Rainy days 17 17 18 17 14 13 15 15 12 13 12 16
  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Port Louis

    Average daily sunshine Port Louis
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 8.1 7.7 7.4 7.1 7.4 7.2 7.3 7.3 7.3 7.9 8.2 7.5
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Port Louis (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 21.5 21.8 21.5 20.5 18.5 16.8 16.2 16 16.5 17.5 18.9 20.6
    Max °C 28.9 28.9 28.7 27.8 26.2 24.6 23.7 23.6 24.6 25.9 27.5 28.5
    Min °F 70.7 71.2 70.7 68.9 65.3 62.2 61.2 60.8 61.7 63.6 66.1 69
    Max °F 77.4 77.7 77.2 75.5 72.3 69.2 67.9 67.7 69 71.1 73.8 76.2
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Port Louis 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.

    Average wind speed in Port Louis (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 15 14 13 13 13 15 16 17 15 15 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.

    Average relative humidity in Port Louis
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    82% 83% 83% 83% 81% 80% 80% 79% 79% 79% 79% 81%

Other monthly averages

Port Louis weather stats

Port Louis weather statistics
Hottest month: February 28.8°C 83.8°F
Driest month: October 60mm 2.4ins
Sunniest month: May 7.4hrs
Coldest month: August 23.5°C 74.3°F
Wettest month: February 293mm 11.5ins
Warmest sea: February 28°C 82.4°F
Map showing location of Port Louis (-20.16194, 57.49889)

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