Expand
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 another warm winter month in Kalawana, Sri Lanka, with temperature in the range of an average low of 18.8°C (65.8°F) and an average high of 29.3°C (84.7°F). Kalawana's transition from December to January introduces an average high-temperature of a still moderately hot 29.3°C (84.7°F), marking an insignificant variation from the 28.4°C (83.1°F). Weather in January »
Weather in February
February, the last month of the winter in Kalawana, is a tropical month, with an average temperature varying between 30.7°C (87.3°F) and 18.7°C (65.7°F). February's advent presents an average high-temperature of a hot 30.7°C (87.3°F), indicating a slight variation from the conditions of the previous month. Weather in February »
Weather in March
The first month of the spring, March, is still a tropical month in Kalawana, Sri Lanka, with an average temperature fluctuating between 31.1°C (88°F) and 19.7°C (67.5°F). The month of March, characterized by an average high of 31.1°C (88°F) and a low of 19.7°C (67.5°F), is recognized as the warmest. March's heat index is computed to be a blistering 42°C (107.6°F). Weather in March »
Weather in April
April, the same as March, in Kalawana, Sri Lanka, is another hot spring month, with an average temperature fluctuating between 30°C (86°F) and 21.1°C (70°F). With April's advent, Kalawana sees an average high-temperature of a still tropical 30°C (86°F), subtly shifted from March's 31.1°C (88°F). Weather in April »
Weather in May
The last month of the spring, May, is also a moderately hot month in Kalawana, Sri Lanka, with an average temperature varying between 28.3°C (82.9°F) and 21.8°C (71.2°F). The advent of May observes an average high-temperature of a moderately hot 28.3°C (82.9°F), nearly identical to April's 30°C (86°F). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Kalawana, Sri Lanka, with an average temperature varying between 27.3°C (81.1°F) and 21.8°C (71.2°F). June and July, with an average high-temperature of 27.3°C (81.1°F), are marked as the coldest months. For June, the heat index is computed to be a hot 31°C (87.8°F). Weather in June »
Weather in July
July, like June, in Kalawana, Sri Lanka, is a moderately hot summer month, with an average temperature fluctuating between 27.3°C (81.1°F) and 21.3°C (70.3°F). June and July are characterised by lowest temperatures, with an average high of 27.3°C (81.1°F). The average heat index in July is computed to be a hot 31°C (87.8°F). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Kalawana, Sri Lanka, with an average temperature fluctuating between 20.8°C (69.4°F) and 27.5°C (81.5°F). Kalawana's August showcases an average high-temperature of a still moderately hot 27.5°C (81.5°F), hardly distinct from July's 27.3°C (81.1°F). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Kalawana, Sri Lanka, with temperature in the range of an average high of 27.5°C (81.5°F) and an average low of 20.9°C (69.6°F). The dawn of September sees an average high-temperature of a still warm 27.5°C (81.5°F), on par with August's climate. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Kalawana, Sri Lanka, with temperature in the range of an average high of 28.5°C (83.3°F) and an average low of 20.8°C (69.4°F). Transitioning from September to October, Kalawana observes an average high-temperature of a still warm 28.5°C (83.3°F), differing subtly from the previous month. Weather in October »
Weather in November
The last month of the autumn, November, is another warm month in Kalawana, Sri Lanka, with an average temperature fluctuating between 28.3°C (82.9°F) and 20.8°C (69.4°F). The transition into November reveals an average high-temperature of a still warm 28.3°C (82.9°F), mirroring a close resemblance to October. Weather in November »
Weather in December
The first month of the winter, December, is also a moderately hot month in Kalawana, Sri Lanka, with an average temperature varying between 28.4°C (83.1°F) and 19.9°C (67.8°F). December's climate shows a minor adjustment in average high-temperatures to a still moderately hot 28.4°C (83.1°F) from November's 28.3°C (82.9°F). Weather in December »
Frequently asked questions
What are the least humid months in Kalawana?
January and February, with an average relative humidity of 80%, are the least humid months in Kalawana.
What is the driest month in Kalawana?
The month with the least rainfall is January, when the rain falls for 18.9 days and typically collects 85mm (3.35") of precipitation.
How many days does it rain in Kalawana?
Throughout the year, in Kalawana, there are 317.3 rainfall days, and 2422mm (95.35") of precipitation is accumulated.
What is the month with the highest UV index in Kalawana?
January through August, November and December, with an average maximum UV index of 6, are months with the highest UV index.
What time of the year is the hottest in Kalawana?
March, recording an average high temperature of 31.1°C (88°F) and a low temperature of 19.7°C (67.5°F), is Kalawana's warmest month.
What month has the most sunshine in Kalawana?
With an average of 8.4h of sunshine, April has the most sunshine of the year in Kalawana, Sri Lanka.
What is the most humid month in Kalawana?
The months with the highest humidity in Kalawana, Sri Lanka, are May and June, with an average relative humidity of 88%.
What is the coldest time of year in Kalawana?
Kalawana witnesses its lowest temperatures during June and July, when the average high-temperature reaches 27.3°C (81.1°F).
When are the longest days in Kalawana?
June has the longest days of the year in Kalawana, Sri Lanka, with an average of 12h and 30min of daylight.
What are the months with the lowest UV index in Kalawana?
The months with the lowest UV index in Kalawana are September and October, with an average maximum UV index of 5.
What is the wettest month in Kalawana?
October is the month with the most rainfall in Kalawana. Rain falls for 28.5 days and accumulates 357mm (14.06") of precipitation.
What is the month with the shortest days in Kalawana?
The month with the shortest days is December, with an average of 11h and 48min of daylight.
Is there Daylight Saving Time (DST) in Kalawana?
Kalawana does not observe Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
What is the month with the least sunshine in Kalawana?
December has the least sunshine of the year in Kalawana, with an average of 6h of sunshine.
Average temperature
Kalawana, Sri Lanka
The warmest month (with the highest average high temperature) is March (31.1°C).
The months with the lowest average high temperature are June and July (27.3°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 (18.7°C).
Average pressure
Kalawana, Sri Lanka
- Average pressure in January:
1011.6mbar - Average pressure in February:
1011.3mbar - Average pressure in March:
1010.8mbar - Average pressure in April:
1009.8mbar - Average pressure in May:
1008.6mbar - Average pressure in June:
1008.7mbar
- Average pressure in July:
1008.8mbar - Average pressure in August:
1009.1mbar - Average pressure in September:
1009.8mbar - Average pressure in October:
1010mbar - Average pressure in November:
1009.9mbar - Average pressure in December:
1010.4mbar
The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).
Average wind speed
Kalawana, Sri Lanka
- Average wind speed in January:
4.2km/h - Average wind speed in February:
3.9km/h - Average wind speed in March:
3.9km/h - Average wind speed in April:
4.3km/h - Average wind speed in May:
6.5km/h - Average wind speed in June:
8.7km/h
- Average wind speed in July:
8.8km/h - Average wind speed in August:
8.4km/h - Average wind speed in September:
7.4km/h - Average wind speed in October:
5.8km/h - Average wind speed in November:
4.2km/h - Average wind speed in December:
4.3km/h
The windiest month (with the highest average wind speed) is July (8.8km/h).
The calmest months (with the lowest average wind speed) are February and March (3.9km/h).
Average humidity
Kalawana, Sri Lanka
The months with the highest relative humidity are May and June (88%).
The months with the lowest relative humidity are January and February (80%).
Average rainfall
Kalawana, Sri Lanka
- Average rainfall in January:
85mm - Average rainfall in February:
109mm - Average rainfall in March:
134mm - Average rainfall in April:
248mm - Average rainfall in May:
270mm - Average rainfall in June:
173mm
- Average rainfall in July:
162mm - Average rainfall in August:
184mm - Average rainfall in September:
178mm - Average rainfall in October:
357mm - Average rainfall in November:
313mm - Average rainfall in December:
209mm
The wettest month (with the highest rainfall) is October (357mm).
The driest month (with the least rainfall) is January (85mm).
Average rainfall days
Kalawana, Sri Lanka
- Average rainfall days in January:
18.9 days - Average rainfall days in February:
19.8 days - Average rainfall days in March:
26.3 days - Average rainfall days in April:
29.4 days - Average rainfall days in May:
29.8 days - Average rainfall days in June:
28.1 days
- Average rainfall days in July:
28.8 days - Average rainfall days in August:
28.8 days - Average rainfall days in September:
25.8 days - Average rainfall days in October:
28.5 days - Average rainfall days in November:
27.5 days - Average rainfall days in December:
25.6 days
The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is January (18.9 days).
Average daylight / Average sunshine
Kalawana, Sri Lanka
- Average daylight in January:
11h and 5min - 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 2min - 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 5min
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 48min).
- Average sunshine in January:
8h and 2min - Average sunshine in February:
8h and 2min - Average sunshine in March:
8h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
7h and 4min - Average sunshine in June:
7h and 1min
- Average sunshine in July:
7h and 1min - Average sunshine in August:
6h and 1min - Average sunshine in September:
7h and 3min - Average sunshine in October:
7h and 2min - Average sunshine in November:
6h and 2min - Average sunshine in December:
6h and 0min
The month with the most sunshine is April (Average sunshine: 8h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days
Kalawana, Sri Lanka
- Average sunshine days in January:
9.2 days - Average sunshine days in February:
6.8 days - Average sunshine days in March:
2.8 days - Average sunshine days in April:
0.2 days - Average sunshine days in May:
0.8 days - Average sunshine days in June:
0.6 days
- Average sunshine days in July:
1 days - Average sunshine days in August:
0.8 days - Average sunshine days in September:
1.4 days - Average sunshine days in October:
1.1 days - Average sunshine days in November:
1.8 days - Average sunshine days in December:
3.6 days
The month with the most sunshine days is January (9.2 days).
The month with the least sunshine days is April (0.2 days).
Average UV index
Kalawana, Sri Lanka
The months with the highest UV index are January, February, March, April, May, June, July, August, November and December (UV index 6).
The months with the lowest UV index are September and October (UV index 5).
Average cloud cover
Kalawana, Sri Lanka
The month with the most cloud cover is June (Cloud cover 65).
The month with the least cloud cover is January (Cloud cover 33).
Average visibility
Kalawana, Sri Lanka
The months with the highest visibility are January, February, March, June, July, August and December (8km).
The months with the lowest visibility are April, May, September, October and November (7km).
Kalawana, Sri Lanka
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
