Polonnaruwa weather in January 2025

Expect 29°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Polonnaruwa in January. Check more long-term weather averages for Polonnaruwa in January before you book your next holiday to Sri Lanka in 2025/2026.

  • 29°C maximum daytime temperature in January in Polonnaruwa29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 6 days with some rainfall in January in Polonnaruwa6
    6 days with some rainfall
  • 23°C minimum night-time temperature in January in Polonnaruwa23
    23°C min night temperature
  • 12 hours of daylight per day in January in Polonnaruwa12
    12 hours of daylight per day
  • Moderate heat & humidity in January in PolonnaruwaM
    Moderate heat & humidity
  • 150 mm monthly rainfall in January in Polonnaruwa150
    150 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in January in Polonnaruwa11
    11 (Extreme) UV index

More about Polonnaruwa

Polonnaruwa by month

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The January 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.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Sri Lanka

How hot is it in Polonnaruwa in January?

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

How sunny is it in Polonnaruwa in January?

There are normally 7 hours of bright sunshine each day in Polonnaruwa in January - that's 58% of daylight hours.

Does it rain in Polonnaruwa in January?

There are usually 6 days with some rain in Polonnaruwa in January and the average monthly rainfall is 150mm.

Polonnaruwa January sunrise & sunset times

Browse the sunrise and sunset times for Polonnaruwa in January 2025. Select a month to view Polonnaruwa sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:19 18:00
Thursday, 16th January 2025 06:24 18:07
Friday, 31st January 2025 06:26 18:13

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