Jamaica weather in September 2019

  • 31°C maximum daytime temperature in September in Jamaica (Montego Bay)31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in September in Jamaica (Montego Bay)14
    14 days with some rainfall
  • 23°C minimum night-time temperature in September in Jamaica (Montego Bay)23
    23°C min night temperature
  • 12 hours of daylight per day in September in Jamaica (Montego Bay)12
    12 hours of daylight per day
  • Very high heat & humidity in September in Jamaica (Montego Bay)VH
    Very High heat & humidity
  • 127 mm monthly rainfall in September in Jamaica (Montego Bay)127
    127 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Jamaica (Montego Bay)11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Jamaica (Montego Bay)29
    29°C sea temperature
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The September weather guide for Jamaica, represented by Montego Bay, shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Jamaica weather in September

The average maximum daytime temperature in Jamaica in September is a hot 31°C (88°F) with very high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 7 hours of bright sunshine each day, which represents 54% of the 12 hours of daylight.

Expect 127mm (5.0 inches) of rainfall across the whole of September with 14 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Jamaica in September is 29°C (84°F).

The weather in Jamaica in September is represented by Montego Bay.

Jamaica sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Jamaica in September 2019. Select a month to view Jamaica sunrise & sunset times for the next twelve months. The Jamaica sunrise & sunset times shown below are for Montego Bay.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 05:57 18:26
Sunday, 15th September 2019 05:59 18:14
Monday, 30th September 2019 06:02 18:01
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Popular Jamaica destinations

Below are average maximum temperatures at popular destinations in Jamaica in September. Select a destination to see more weather parameters.

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