Polonnaruwa weather in December 2022

  • 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 Sri Lanka (Polonnaruwa) 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)

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How hot is it in Polonnaruwa in December?

Daytime temperatures usually reach 29°C in Polonnaruwa in December with high heat and humidity, falling to 23°C at night.

How sunny is it in Polonnaruwa in December?

There are normally 6 hours of bright sunshine each day in Polonnaruwa in December - that's 50% of daylight hours.

Does it rain in Polonnaruwa in December?

There are usually 14 days with some rain in Polonnaruwa in December and the average monthly rainfall is 322mm.

What is the chance of a cyclone in Polonnaruwa in December?

On average 1 day in December in Polonnaruwa is likely to be affected by the passage of one or more tropical storms.

Polonnaruwa December sunrise & sunset times

Browse the sunrise and sunset times for Polonnaruwa in December 2022. Select a month to view Polonnaruwa sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Thursday, 1st December 2022 06:04 17:46
Friday, 16th December 2022 06:11 17:51
Saturday, 31st December 2022 06:19 17:59

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