Silhouette weather in December 2019

  • 29°C maximum daytime temperature in December in Silhouette29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 20 days with some rainfall in December in Silhouette20
    20 days with some rainfall
  • 23°C minimum night-time temperature in December in Silhouette23
    23°C min night temperature
  • 12 hours of daylight per day in December in Silhouette12
    12 hours of daylight per day
  • Moderate heat & humidity in December in SilhouetteM
    Moderate heat & humidity
  • 271 mm monthly rainfall in December in Silhouette271
    271 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Silhouette11
    11+ (Extreme) UV index
  • 28°C sea temperature in December in Silhouette28
    28°C sea temperature
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The December weather guide for Silhouette, Seychelles 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 Silhouette weather in December

The average maximum daytime temperature in Silhouette in December is a warm 29°C (84°F) with moderate heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 6 hours of bright sunshine each day, which represents 44% of the 12 hours of daylight.

Expect 271mm (10.7 inches) of rainfall across the whole of December with 20 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 Silhouette in December is 28°C (82°F).

Silhouette sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Silhouette in December 2019. Select a month to view Silhouette sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 05:57 18:19
Monday, 16th December 2019 06:03 18:26
Tuesday, 31st December 2019 06:10 18:33
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Where's hot in the Seychelles in December?

Below are average maximum temperatures at popular destinations in the Seychelles in December. Select a destination to see more weather parameters.

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