Polonnaruwa weather

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The weather guide for Polonnaruwa, Sri Lanka shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Which is the hottest month in Polonnaruwa?

The hottest time of year in Polonnaruwa is normally May. Expect maximum daytime temperatures to reach 33°C with very high heat and humidity.

Which month has the most rain in Polonnaruwa?

In terms of rainfall, December is usually the wettest month in Polonnaruwa with 322mm on average. There are normally 14 days in December with some rain.

When is it sunniest in Polonnaruwa?

The sunniest time of year in Polonnaruwa is normally March with bright sunshine on average for 70% of daylight hours; that's 9 hours of sunshine per day.

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

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Compare Polonnaruwa weather with the USA

Below the Polonnaruwa weather chart shows average maximum daytime temperature for Polonnaruwa, Sri Lanka and the USA (Washington).

Maximum daytime temperature (°C)

Polonnaruwa, Sri Lanka
USA (Washington)
Jan
Feb
Mar
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May
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Jul
Aug
Sep
Oct
Nov
Dec

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

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Tropical storm risk: Polonnaruwa cyclone season

% of month affected by tropical storms
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0
0
0
0
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0
0
0
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2.7%
3.3%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Polonnaruwa tropical storm risk chart above shows the cyclone season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

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Where's hot in Sri Lanka right now?

Below are the temperatures expected today at popular destinations in Sri Lanka. Select a destination to compare today's forecast with average weather conditions.

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