Jamaica weather in August 2019

  • 32°C maximum daytime temperature in August in Jamaica (Montego Bay)32
    32°C max day temperature
  • 8 hours of sunshine per day
  • 13 days with some rainfall in August in Jamaica (Montego Bay)13
    13 days with some rainfall
  • 23°C minimum night-time temperature in August in Jamaica (Montego Bay)23
    23°C min night temperature
  • 13 hours of daylight per day in August in Jamaica (Montego Bay)13
    13 hours of daylight per day
  • Very high heat & humidity in August in Jamaica (Montego Bay)VH
    Very High heat & humidity
  • 95 mm monthly rainfall in August in Jamaica (Montego Bay)95
    95 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Jamaica (Montego Bay)11
    11+ (Extreme) UV index
  • 29°C sea temperature in August in Jamaica (Montego Bay)29
    29°C sea temperature
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The August 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 August

The average maximum daytime temperature in Jamaica in August is a hot 32°C (90°F) with very high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 8 hours of bright sunshine each day, which represents 59% of the 13 hours of daylight.

Expect 95mm (3.7 inches) of rainfall across the whole of August with 13 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 August is 29°C (84°F).

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

Jamaica sunrise & sunset times for August 2019

Browse the sunrise & sunset times for Jamaica in August 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
Thursday, 1st August 2019 05:49 18:47
Friday, 16th August 2019 05:54 18:38
Saturday, 31st August 2019 05:57 18:27
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Popular Jamaica destinations

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

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