Roseau weather in December 2019

  • 29°C maximum daytime temperature in December in Roseau29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 19 days with some rainfall in December in Roseau19
    19 days with some rainfall
  • 21°C minimum night-time temperature in December in Roseau21
    21°C min night temperature
  • 11 hours of daylight per day in December in Roseau11
    11 hours of daylight per day
  • High heat & humidity in December in RoseauH
    High heat & humidity
  • 176 mm monthly rainfall in December in Roseau176
    176 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Roseau8
    8 (Very High) UV index
  • 28°C sea temperature in December in Roseau28
    28°C sea temperature
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The December weather guide for Roseau, Dominica 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 Roseau weather in December

The average maximum daytime temperature in Roseau in December is a warm 29°C (84°F) with high heat & humidity. The average night-time temperature is usually a comfortable 21°C (70°F). There are usually 7 hours of bright sunshine each day, which represents 58% of the 11 hours of daylight.

Expect 176mm (6.9 inches) of rainfall across the whole of December with 19 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 Roseau in December is 28°C (82°F).

Roseau sunrise & sunset times for December 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 06:16 17:33
Monday, 16th December 2019 06:24 17:38
Tuesday, 31st December 2019 06:31 17:46
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