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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is a moderately hot winter month in Dunuwila, Sri Lanka, with temperature in the range of an average low of 18.2°C (64.8°F) and an average high of 28.3°C (82.9°F). On the advent of January, Dunuwila's average high-temperature exhibits a minor adjustment to a still warm 28.3°C (82.9°F) from December's 27.5°C (81.5°F). Weather in January »
Weather in February
February, the last month of the winter in Dunuwila, is also a moderately hot month, with an average temperature varying between 29.7°C (85.5°F) and 18.1°C (64.6°F). The shift to February signals an average high-temperature of a still warm 29.7°C (85.5°F), subtly varied from January's 28.3°C (82.9°F). Weather in February »
Weather in March
March, the first month of the spring in Dunuwila, is a tropical month, with an average temperature varying between 31.5°C (88.7°F) and 19.2°C (66.6°F). In Dunuwila, March is identified by the highest average temperatures, reaching a peak of 31.5°C (88.7°F) and a low of 19.2°C (66.6°F). The heat index value for March is calculated to be a blistering 40°C (104°F). Weather in March »
Weather in April
April, the same as March, in Dunuwila, Sri Lanka, is another tropical spring month, with temperature in the range of an average high of 31.2°C (88.2°F) and an average low of 20.8°C (69.4°F). The advent of April brings an average high-temperature of a still tropical 31.2°C (88.2°F), exhibiting minor difference from the previous month. Weather in April »
Weather in May
May, the last month of the spring in Dunuwila, is also a hot month, with an average temperature ranging between min 21.8°C (71.2°F) and max 30.1°C (86.2°F). The onset of May notes an average high-temperature of a still hot 30.1°C (86.2°F), subtly shifted from April's 31.2°C (88.2°F). Weather in May »
Weather in June
June, the first month of the summer in Dunuwila, is also a moderately hot month, with temperature in the range of an average high of 29.3°C (84.7°F) and an average low of 21.8°C (71.2°F). Upon the onset of June, Dunuwila witnesses an average high-temperature of a moderately hot 29.3°C (84.7°F), showing a close resemblance to the prior month. Weather in June »
Weather in July
July, the same as June, is another warm summer month in Dunuwila, Sri Lanka, with an average temperature ranging between max 29.3°C (84.7°F) and min 21.4°C (70.5°F). With July's arrival, Dunuwila notes an average high-temperature of a still warm 29.3°C (84.7°F), maintaining the same temperature as the preceding month. Weather in July »
Weather in August
August, the last month of the summer in Dunuwila, is also a moderately hot month, with an average temperature varying between 29.2°C (84.6°F) and 21.2°C (70.2°F). The commencement of August notes an average high-temperature of a still warm 29.2°C (84.6°F), exhibiting little difference from the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Dunuwila, Sri Lanka, with an average temperature fluctuating between 29.5°C (85.1°F) and 21.1°C (70°F). September's beginning signals an average high-temperature of a still warm 29.5°C (85.1°F), barely different from August's 29.2°C (84.6°F). Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Dunuwila, Sri Lanka, with temperature in the range of an average low of 20.7°C (69.3°F) and an average high of 29.4°C (84.9°F). September's transformation into October witnesses an average high-temperature of a still moderately hot 29.4°C (84.9°F), noting a minor change from the preceding month. Weather in October »
Weather in November
November, the last month of the autumn in Dunuwila, is also a moderately hot month, with an average temperature ranging between min 20.1°C (68.2°F) and max 28.3°C (82.9°F). Dunuwila's weather in November displays an average high-temperature of a still warm 28.3°C (82.9°F), showing minor disparity from October's 29.4°C (84.9°F). Weather in November »
Weather in December
The first month of the winter, December, is still a warm month in Dunuwila, Sri Lanka, with temperature in the range of an average high of 27.5°C (81.5°F) and an average low of 19.5°C (67.1°F). December is the coldest month, with an average high-temperature of 27.5°C (81.5°F) and an average low-temperature of 19.5°C (67.1°F). The heat index value for December is calculated to be a tropical 31°C (87.8°F). Weather in December »
Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the driest month in Dunuwila?
January is the month with the least rainfall in Dunuwila. Rain falls for 14.1 days and accumulates 38mm (1.5") of precipitation.
How much does it rain in Dunuwila?
In Dunuwila, during the entire year, the rain falls for 278.4 days and collects up to 1466mm (57.72") of precipitation.
When is the highest UV index in Dunuwila?
The months with the highest UV index are January through September, November and December, with an average maximum UV index of 6.
What is the hottest time of year in Dunuwila?
The warmest month in Dunuwila is March, with an average high-temperature of 31.5°C (88.7°F) and an average low-temperature of 19.2°C (66.6°F).
What is the least humid month in Dunuwila?
March is the least humid month in Dunuwila, with an average relative humidity of 74%.
When are the longest days in Dunuwila?
The month with the longest days is June, with an average of 12h and 30min of daylight.
What month has the most sunshine in Dunuwila?
June has the most sunshine of the year in Dunuwila, with an average of 10.8h of sunshine.
What is the wettest month in Dunuwila?
October is the month with the most rainfall. Rain falls for 27.4 days and accumulates 301mm (11.85") of precipitation.
When is the lowest UV index in Dunuwila?
The month with the lowest UV index in Dunuwila, Sri Lanka, is October, with an average maximum UV index of 5.
What part of the year is the coldest in Dunuwila?
In Dunuwila, the average lowest temperatures are observed in December, with a high of 27.5°C (81.5°F) and a low of 19.5°C (67.1°F).
What is the most humid month in Dunuwila?
December is the most humid month in Dunuwila, with an average relative humidity of 84%.
What is the month with the shortest days in Dunuwila?
December has the shortest days of the year, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST) in Dunuwila?
Dunuwila, Sri Lanka, does not observe Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
What is the month with the least sunshine in Dunuwila?
With an average of 5.7h of sunshine, December has the least sunshine of the year.
Average temperature
Dunuwila, Sri Lanka
The warmest month (with the highest average high temperature) is March (31.5°C).
The month with the lowest average high temperature is December (27.5°C).
The months with the highest average low temperature are May and June (21.8°C).
The coldest month (with the lowest average low temperature) is February (18.1°C).
Average pressure
Dunuwila, Sri Lanka
- Average pressure in January:
1011.8mbar - Average pressure in February:
1011.5mbar - Average pressure in March:
1010.8mbar - Average pressure in April:
1009.6mbar - Average pressure in May:
1008.2mbar - Average pressure in June:
1008.1mbar
- Average pressure in July:
1008.2mbar - Average pressure in August:
1008.5mbar - Average pressure in September:
1009.3mbar - Average pressure in October:
1009.7mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1010.5mbar
The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is June (1008.1mbar).
Average wind speed
Dunuwila, Sri Lanka
- Average wind speed in January:
7.7km/h - Average wind speed in February:
7.1km/h - Average wind speed in March:
5km/h - Average wind speed in April:
4.7km/h - Average wind speed in May:
9.3km/h - Average wind speed in June:
13.5km/h
- Average wind speed in July:
12.6km/h - Average wind speed in August:
11.6km/h - Average wind speed in September:
10.8km/h - Average wind speed in October:
6.8km/h - Average wind speed in November:
5.3km/h - Average wind speed in December:
6.7km/h
The windiest month (with the highest average wind speed) is June (13.5km/h).
The calmest month (with the lowest average wind speed) is April (4.7km/h).
Average humidity
Dunuwila, Sri Lanka
The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is March (74%).
Average rainfall
Dunuwila, Sri Lanka
- Average rainfall in January:
38mm - Average rainfall in February:
59mm - Average rainfall in March:
72mm - Average rainfall in April:
152mm - Average rainfall in May:
163mm - Average rainfall in June:
57mm
The wettest month (with the highest rainfall) is October (301mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days
Dunuwila, Sri Lanka
- Average rainfall days in January:
14.1 days - Average rainfall days in February:
14.5 days - Average rainfall days in March:
18.9 days - Average rainfall days in April:
27 days - Average rainfall days in May:
28.6 days - Average rainfall days in June:
25.1 days
- Average rainfall days in July:
24.3 days - Average rainfall days in August:
25.8 days - Average rainfall days in September:
23.4 days - Average rainfall days in October:
27.4 days - Average rainfall days in November:
26.4 days - Average rainfall days in December:
22.9 days
The month with the highest number of rainy days is May (28.6 days).
The month with the least rainy days is January (14.1 days).
Average daylight / Average sunshine
Dunuwila, Sri Lanka
- Average daylight in January:
11h and 4min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 3min - Average daylight in June:
12h and 3min
- Average daylight in July:
12h and 3min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 5min - Average daylight in December:
11h and 4min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in January:
8h and 3min - Average sunshine in February:
8h and 4min - Average sunshine in March:
8h and 5min - Average sunshine in April:
9h and 2min - Average sunshine in May:
10h and 2min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
8h and 4min - Average sunshine in September:
10h and 2min - Average sunshine in October:
7h and 5min - Average sunshine in November:
6h and 5min - Average sunshine in December:
5h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days
Dunuwila, Sri Lanka
- Average sunshine days in January:
14.8 days - Average sunshine days in February:
12.4 days - Average sunshine days in March:
10.3 days - Average sunshine days in April:
1.8 days - Average sunshine days in May:
1.2 days - Average sunshine days in June:
1.7 days
- Average sunshine days in July:
2.8 days - Average sunshine days in August:
2.6 days - Average sunshine days in September:
3.9 days - Average sunshine days in October:
2.3 days - Average sunshine days in November:
3 days - Average sunshine days in December:
6.8 days
The month with the most sunshine days is January (14.8 days).
The month with the least sunshine days is May (1.2 days).
Average UV index
Dunuwila, Sri Lanka
The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 6).
The month with the lowest UV index is October (UV index 5).
Average cloud cover
Dunuwila, Sri Lanka
The months with the most cloud cover are November and December (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 27).
Average visibility
Dunuwila, Sri Lanka
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
Dunuwila, Sri Lanka
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