Saint-Denis weather in August 2019

  • 21°C maximum daytime temperature in August in Saint-Denis21
    21°C max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in August in Saint-Denis16
    16 days with some rainfall
  • 14°C minimum night-time temperature in August in Saint-Denis14
    14°C min night temperature
  • 11 hours of daylight per day in August in Saint-Denis11
    11 hours of daylight per day
  • No heat & humidity in August in Saint-Denis0
    No heat & humidity
  • 67 mm monthly rainfall in August in Saint-Denis67
    67 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Saint-Denis8
    8 (Very High) UV index
  • 23°C sea temperature in August in Saint-Denis23
    23°C sea temperature
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The August weather guide for Saint-Denis, Reunion 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 Saint-Denis weather in August

The average maximum daytime temperature in Saint-Denis in August is a comfortable 21°C (70°F). The average night-time temperature is usually a comfortable 14°C (57°F). There are usually 6 hours of bright sunshine each day, which represents 54% of the 11 hours of daylight.

Expect 67mm (2.6 inches) of rainfall across the whole of August with 16 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear.

The average sea temperature in and around Saint-Denis in August is 23°C (73°F).

Saint-Denis sunrise & sunset times for August 2019

Browse the sunrise & sunset times for Saint-Denis in August 2019. Select a month to view Saint-Denis sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2019 06:49 18:00
Friday, 16th August 2019 06:41 18:05
Saturday, 31st August 2019 06:29 18:09
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