Polonnaruwa
Sri Lanka
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Polonnaruwa, Sri Lanka

January, the same as December, is another warm winter month in Polonnaruwa, Sri Lanka, with average temperature ranging between max 29°C (84.2°F) and min 23°C (73.4°F). The coldest months are January and December, with an average high-temperature of 29°C (84.2°F). Weather in January »
February, the last month of the winter, in Polonnaruwa, is a tropical month, with average temperature ranging between max 31°C (87.8°F) and min 23°C (73.4°F). In February, the average high-temperature is essentially the same as in January - a hot 31°C (87.8°F). Weather in February »

The first month of the spring, March, is also a hot month in Polonnaruwa, Sri Lanka, with average temperature varying between 32°C (89.6°F) and 24°C (75.2°F). In March, the average high-temperature is essentially the same as in February - a still hot 32°C (89.6°F). Weather in March »

April, like March, is another tropical spring month in Polonnaruwa, Sri Lanka, with average temperature fluctuating between 33°C (91.4°F) and 25°C (77°F). April through June, with an average high-temperature of 33°C (91.4°F), are the warmest months. Weather in April »

May, the last month of the spring, in Polonnaruwa, is another hot month, with average temperature varying between 25°C (77°F) and 33°C (91.4°F). April through June, with an average high-temperature of 33°C (91.4°F), are the warmest months. Weather in May »

June, the first month of the summer, in Polonnaruwa, is also a hot month, with average temperature ranging between min 25°C (77°F) and max 33°C (91.4°F). April through June, with an average high-temperature of 33°C (91.4°F), are the warmest months. June is the month with the least rainfall in Polonnaruwa. Weather in June »

July, the same as June, in Polonnaruwa, Sri Lanka, is another hot summer month, with average temperature ranging between max 32°C (89.6°F) and min 25°C (77°F). In Polonnaruwa, the average high-temperature in July is practically the same as in June - a still tropical 32°C (89.6°F). Weather in July »

August, the last month of the summer, in Polonnaruwa, is another hot month, with average temperature varying between 25°C (77°F) and 32°C (89.6°F). In August, the average high-temperature remains the same as in July - a still tropical 32°C (89.6°F). Weather in August »

September, the first month of the autumn, in Polonnaruwa, is still a tropical month, with average temperature varying between 32°C (89.6°F) and 24°C (75.2°F). In Polonnaruwa, the average high-temperature in September remains the same as in August - a still tropical 32°C (89.6°F). Weather in September »

October, like September, is another hot autumn month in Polonnaruwa, Sri Lanka, with average temperature ranging between min 24°C (75.2°F) and max 31°C (87.8°F). In October, the average high-temperature is practically the same as in September - a still hot 31°C (87.8°F). Weather in October »

The last month of the autumn, November, is another hot month in Polonnaruwa, Sri Lanka, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 30°C (86°F). In Polonnaruwa, the average high-temperature is relatively the same as in October - a still tropical 30°C (86°F). Weather in November »

The first month of the winter, December, is also a moderately hot month in Polonnaruwa, Sri Lanka, with average temperature ranging between max 29°C (84.2°F) and min 23°C (73.4°F). January and December, with an average high-temperature of 29°C (84.2°F), are the coldest months. The month with the most rainfall in Polonnaruwa, Sri Lanka, is December when the rain falls for 14 days and typically aggregates up to 322mm (12.7") of precipitation. Weather in December »

What are the coldest months in Polonnaruwa?

January and December, with an average high-temperature of 29°C (84.2°F), are the coldest months in Polonnaruwa.

How much does it rain in Polonnaruwa?

Throughout the year, there are 105 rainfall days, and 1719mm (67.7") of precipitation is accumulated.

What is the month with the shortest days in Polonnaruwa?

Months with the shortest days in Polonnaruwa, Sri Lanka, are January and December, with an average of 11.7h of daylight.

When is the highest UV index in Polonnaruwa?

Months with the highest UV index are February through October, with an average maximum UV index of 12.

What month has the most sunshine in Polonnaruwa?

March has the most sunshine of the year, with an average of 9h of sunshine.

What is the warmest month in Polonnaruwa?

April through June, with an average high-temperature of 33°C (91.4°F), are warmest months.

What is the driest month in Polonnaruwa?

June is the month with the least rainfall in Polonnaruwa. Rain falls for 7 days and accumulates 48mm (1.9") of precipitation.

When are the longest days in Polonnaruwa?

June has the longest days of the year, with an average of 12.6h of daylight.

What is the month with the least sunshine in Polonnaruwa?

June, July, September through December, with an average of 6h of sunshine, are months with the least sunshine in Polonnaruwa, Sri Lanka.

What is the wettest month in Polonnaruwa?

December is the month with the most rainfall in Polonnaruwa, Sri Lanka. Rain falls for 14 days and accumulates 322mm (12.7") of precipitation.

What is the month with the lowest UV index in Polonnaruwa?

With an average maximum UV index of 10, December is the month with the lowest UV index.
Average temperature - Polonnaruwa, Sri Lanka

Warmest months (with the highest average high temperature) are April, May and June (33°C).
Months with the lowest average high temperature are January and December (29°C).

Months with the highest average low temperature are April, May, June, July and August (25°C).
Coldest months (with the lowest average low temperature) are January, February, November and December (23°C).

Average rainfall - Polonnaruwa, Sri Lanka
Average rainfall days - Polonnaruwa, Sri Lanka
Average daylight / Average sunshine - Polonnaruwa, Sri Lanka

The month with the longest days is June (Average daylight: 12.6h).
Months with shortest days are January and December (Average daylight: 11.7h).

The month with most sunshine is March (Average sunshine: 9h).
Months with least sunshine are June, July, September, October, November and December (Average sunshine: 6).

Average UV index - Polonnaruwa, Sri Lanka

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 10).