Polonnaruwa weather in December 2019

  • 29°C maximum daytime temperature in December in Polonnaruwa29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in December in Polonnaruwa14
    14 days with some rainfall
  • 23°C minimum night-time temperature in December in Polonnaruwa23
    23°C min night temperature
  • 12 hours of daylight per day in December in Polonnaruwa12
    12 hours of daylight per day
  • High heat & humidity in December in PolonnaruwaH
    High heat & humidity
  • 322 mm monthly rainfall in December in Polonnaruwa322
    322 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in December in Polonnaruwa10
    10 (Very High) UV index
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The December weather guide for Polonnaruwa, Sri Lanka 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 Polonnaruwa weather in December

The average maximum daytime temperature in Polonnaruwa in December is a warm 29°C (84°F) with high 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 50% of the 12 hours of daylight.

Expect 322mm (12.7 inches) of rainfall across the whole of December with 14 days with some rain falling. Maximum UV levels will be very high (10 UV index) at midday when the skies are clear.

Polonnaruwa sunrise & sunset times for December 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 06:04 17:46
Monday, 16th December 2019 06:11 17:51
Tuesday, 31st December 2019 06:19 17:59
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Below are average maximum temperatures at popular destinations in Sri Lanka in December. Select a destination to see more weather parameters.

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