ClimateForecastAprilMay >>

Climate in St Mary, Jamaica

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in St Mary, Jamaica

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in St Mary, Jamaica

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* Data from: Kingston, Jamaica (59 KM, 36 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in St Mary, Jamaica

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in St Mary, Jamaica

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in St Mary, Jamaica

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* Data from: Kingston, Jamaica (59 KM, 36 Miles).

Weather Forecasts for St Mary

Thu   Apr 18
30°C | 24°C
E 18 km/h
0.6 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Fri   Apr 19
31°C | 24°C
NE 18 km/h
3.7 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Sat   Apr 20
31°C | 24°C
E 18 km/h
1.2 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

The best time of year to visit St Mary in Jamaica

Other facts from our historical weather data:

  • Which is the hottest month in St Mary?
    August has an average maximum temperature of 32°C and is the hottest month of the year.
  • Which is the coolest month in St Mary?
    The coolest month is February with an average maximum temperature of 28°C.
  • Which is the wettest month in St Mary?
    October tops the wettest month list with 143 mm of rainfall.
  • Which is the driest month in St Mary?
    February is the driest month with 55 mm of precipitation.
  • Which is the sunniest month in St Mary?
    July is the sunniest month with an average of 264 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.