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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, like December, in Deraniyagala, Sri Lanka, is another warm winter month, with an average temperature fluctuating between 29.3°C (84.7°F) and 18.8°C (65.8°F). With the advent of January, Deraniyagala experiences an average high-temperature of a still warm 29.3°C (84.7°F), mirroring a close resemblance to the previous month. Weather in January »
Weather in February
February, the last month of the winter in Deraniyagala, is a hot month, with an average temperature fluctuating between 18.7°C (65.7°F) and 30.7°C (87.3°F). February's arrival registers an average high-temperature of a tropical 30.7°C (87.3°F), closely aligning with the temperature of the previous month. Weather in February »
Weather in March
March, the first month of the spring in Deraniyagala, is still a hot month, with an average temperature varying between 31.1°C (88°F) and 19.7°C (67.5°F). With an average high-temperature of 31.1°C (88°F) and an average low-temperature of 19.7°C (67.5°F), March is the warmest month. March's heat index is evaluated at a scorching 42°C (107.6°F). Weather in March »
Weather in April
April, like March, is a hot spring month in Deraniyagala, Sri Lanka, with an average temperature varying between 30°C (86°F) and 21.1°C (70°F). The commencement of April introduces an average high-temperature of a still tropical 30°C (86°F), closely mirroring the preceding month. Weather in April »
Weather in May
May, the last month of the spring in Deraniyagala, is another warm month, with an average temperature varying between 28.3°C (82.9°F) and 21.8°C (71.2°F). The beginning of May records an average high-temperature of a warm 28.3°C (82.9°F), marking a negligible difference from April's 30°C (86°F). Weather in May »
Weather in June
June, the first month of the summer in Deraniyagala, is still a warm month, with an average temperature ranging between max 27.3°C (81.1°F) and min 21.8°C (71.2°F). Deraniyagala's lowest average temperatures are recorded in June and July, reaching a high of 27.3°C (81.1°F). During June, the heat index is evaluated at a tropical 31°C (87.8°F). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Deraniyagala, Sri Lanka, with temperature in the range of an average high of 27.3°C (81.1°F) and an average low of 21.3°C (70.3°F). The months of June and July are noted for their lowest temperatures, with an average high-temperature of 27.3°C (81.1°F). July's heat index is evaluated at 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 Deraniyagala, Sri Lanka, with temperature in the range of an average high of 27.5°C (81.5°F) and an average low of 20.8°C (69.4°F). Deraniyagala signifies an average high-temperature of a still warm 27.5°C (81.5°F) in August, closely mirroring the 27.3°C (81.1°F) of July. Weather in August »
Weather in September
September, the first month of the autumn in Deraniyagala, is still a warm month, 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). With the onset of September, the average high-temperature of a still moderately hot 27.5°C (81.5°F) mirrors that of August. Weather in September »
Weather in October
October, like September, in Deraniyagala, Sri Lanka, is a moderately hot autumn month, with an average temperature varying between 28.5°C (83.3°F) and 20.8°C (69.4°F). The advent of October reveals an average high-temperature of a still warm 28.5°C (83.3°F), showing minimal difference from the prior month. Weather in October »
Weather in November
The last month of the autumn, November, is another warm month in Deraniyagala, Sri Lanka, with an average temperature varying between 28.3°C (82.9°F) and 20.8°C (69.4°F). During November, Deraniyagala observes a subtle ascent to a still moderately hot 28.3°C (82.9°F) from October's 28.5°C (83.3°F) in the average high-temperature. Weather in November »
Weather in December
The first month of the winter, December, is also a moderately hot month in Deraniyagala, Sri Lanka, with an average temperature fluctuating between 28.4°C (83.1°F) and 19.9°C (67.8°F). December reports an average high-temperature of a still moderately hot 28.4°C (83.1°F), slightly varied from November's 28.3°C (82.9°F). Weather in December »
[Resources]Frequently asked questions
What is the least humid month in Deraniyagala?
January and February, with an average relative humidity of 80%, are the least humid months.
What is the driest month in Deraniyagala?
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 Deraniyagala?
In Deraniyagala, Sri Lanka, during the entire year, the rain falls for 317.3 days and collects up to 2422mm (95.35") of precipitation.
What are the months with the highest UV index in Deraniyagala?
The months with the highest UV index in Deraniyagala, Sri Lanka, are January through August, November and December, with an average maximum UV index of 6.
What time of the year is the hottest in Deraniyagala?
March, marked by an average high-temperature of 31.1°C (88°F) and a low-temperature of 19.7°C (67.5°F), is the warmest month in Deraniyagala, Sri Lanka.
What month has the most sunshine in Deraniyagala?
The month with the most sunshine in Deraniyagala is April, with an average of 8.4h of sunshine.
What are the most humid months in Deraniyagala?
May and June, with an average relative humidity of 88%, are most humid months.
What part of the year is the coldest in Deraniyagala?
The months of June and July are noted for their lowest temperatures, with an average high-temperature of 27.3°C (81.1°F).
When are the longest days in Deraniyagala?
The month with the longest days in Deraniyagala, Sri Lanka, is June, with an average of 12h and 30min of daylight.
What are the months with the lowest UV index in Deraniyagala?
September and October, with an average maximum UV index of 5, are months with the lowest UV index.
What is the rainiest month in Deraniyagala?
The month with the most rainfall in Deraniyagala, Sri Lanka, is October, when the rain falls for 28.5 days and typically aggregates up to 357mm (14.06") of precipitation.
What is the month with the shortest days in Deraniyagala?
With an average of 11h and 42min of daylight, December has the shortest days of the year in Deraniyagala.
Is there Daylight Saving Time (DST) in Deraniyagala?
Deraniyagala, Sri Lanka, does not utilize Daylight Saving Time (DST). +0530 timezone is used over the entire year.
What is the month with the least sunshine in Deraniyagala?
December has the least sunshine of the year, with an average of 6h of sunshine.
Average temperature
Deraniyagala, 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
Deraniyagala, 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
Deraniyagala, 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
Deraniyagala, 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
Deraniyagala, 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
Deraniyagala, 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
Deraniyagala, 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 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 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
Deraniyagala, 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
Deraniyagala, 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
Deraniyagala, 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
Deraniyagala, 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).
Deraniyagala, Sri Lanka
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