Montego Bay monthly weather averages

  • Average daytime temperature

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

    Montego Bay average temperature chart
    Average monthly temperatures in Montego Bay (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 28.9 28.9 29.3 30 30.2 30.5 31.4 31.5 31 30.3 29.9 29.2
    °F 84 84.1 84.7 86 86.3 86.9 88.5 88.6 87.7 86.5 85.7 84.6

    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.

    Average monthly rainfall in Montego Bay (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 81 74 80 153 255 204 169 209 230 261 140 87
    inches 3.2 2.9 3.2 6 10 8 6.7 8.2 9 10.3 5.5 3.4
    Rainy days 8 6 6 7 12 13 13 13 14 16 11 9
  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Montego Bay

    Average daily sunshine Montego Bay
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 7.8 8 8.3 8.8 7.5 7.3 8.2 8 7 6.7 6.9 7.1
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Montego Bay (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 19.9 20.1 20.7 21.6 22.7 23.3 23.2 23.4 23.1 23 22 20.8
    Max °C 29.1 29.2 29.5 30.2 30.4 30.7 31.6 31.7 31.2 30.5 30.1 29.5
    Min °F 67.8 68.1 69.3 70.9 72.8 73.9 73.8 74 73.5 73.3 71.5 69.4
    Max °F 76.1 76.3 77.2 78.6 79.7 80.6 81.3 81.5 80.8 80.1 78.8 77.2
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Montego Bay in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 27.2 26.9 26.9 27.5 28.2 28.6 29 29.4 29.6 29.3 28.7 27.9
    °F 81 80.4 80.5 81.5 82.7 83.5 84.2 85 85.2 84.8 83.7 82.2
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Montego Bay (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 14 14 15 14 12 12 13 12 10 10 12 13
    mph 9 9 9 9 8 7 8 7 7 6 7 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 Montego Bay
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    79% 78% 78% 78% 80% 80% 78% 79% 81% 83% 82% 79%

Other monthly averages

Montego Bay weather stats

Montego Bay weather statistics
Hottest month: August 31.5°C 88.7°F
Driest month: February 74mm 2.9ins
Sunniest month: April 8.8hrs
Coldest month: January 28.9°C 84°F
Wettest month: October 261mm 10.3ins
Warmest sea: September 29.6°C 85.3°F
Map showing location of Montego Bay (18.47116, -77.91883)

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