Weather Averages Montego Bay, Jamaica

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Weather Averages for
Montego Bay, Jamaica



Latitude: 18°30'N, Longitude: 77°55'W, Elevation: 3.0 m, Distance: 0.68 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 21 years
°C 26 25 25 25 26 27 27 28 28 27 27 26 26
Average high temperature
over 21 years
°C 30 27 27 28 29 30 31 31 31 31 30 29 28
Average low temperature
over 21 years
°C 23 22 22 22 23 23 24 25 25 24 24 23 22
Highest recorded temperature
over 21 years
°C 38 32 32 32 37 38 37 35 36 32 35 32 32
Lowest recorded temperature
over 21 years
°C 17 17 17 17 17 21 21 20 21 20 20 18 17
Average precipitation
over 58 years
cm 128.8 6.9 4.6 5.8 6.3 15.0 14.0 7.4 13.2 15.5 18.8 14.0 9.1
Average dew point
over 18 years
°C 21 20 20 20 21 22 22 22 22 22 22 22 20
Most recorded rainfall
over 58 years
cm 210.3 29.0 17.8 53.1 32.0 36.6 33.5 27.7 46.5 33.8 67.3 59.7 38.1
Least recorded rainfall
over 58 years
cm 77.2 - - - - - 2.5 1.5 2.0 2.0 1.5 2.0 0.8
Average number of days with thunderstorms
over 21 years
days 59 - - - 1 5 8 9 10 13 9 3 1
Average number of days with fog
over 21 years
days 1 - - - - - - 1 - - - - -
Average morning relative humidity
over 19 years
% 80 82 81 80 78 79 79 79 79 80 82 82 81
Average evening relative humidity
over 18 years
% 71 70 70 69 68 73 72 69 71 73 74 73 71
Average wind speed
over 18 years
km/h 22.5 20.9 22.5 25.7 22.5 20.9 22.5 22.5 29.0 25.7 19.3 19.3 20.9
Average number of days above 24.5°C
over 21 years
days 220 4 4 9 16 24 27 29 29 27 25 17 7
Average number of days below 19.5°C
over 21 years
days 240 29 27 29 25 20 13 12 12 13 14 18 27
Average number of days below 14.5°C
over 21 years
days 1 - - - - - - - - - - - -