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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 Hiyarapitiya, Sri Lanka, is a moderately hot winter month, with an average temperature ranging between min 18.2°C (64.8°F) and max 28.3°C (82.9°F). With the advent of January, Hiyarapitiya experiences an average high-temperature of a still warm 28.3°C (82.9°F), mirroring a close resemblance to the previous month. Weather in January »
Weather in February
The last month of the winter, February, is another warm month in Hiyarapitiya, Sri Lanka, with an average temperature fluctuating between 29.7°C (85.5°F) and 18.1°C (64.6°F). February's weather records an average high-temperature of a still warm 29.7°C (85.5°F), showing little deviation from January. Weather in February »
Weather in March
The first month of the spring, March, is a tropical month in Hiyarapitiya, Sri Lanka, with an average temperature varying between 31.5°C (88.7°F) and 19.2°C (66.6°F). In Hiyarapitiya, the month of March registers the highest temperatures, averaging 31.5°C (88.7°F) at the peak and 19.2°C (66.6°F) at the lowest. During March, the heat index is estimated at a scorching 40°C (104°F). Weather in March »
Weather in April
April, like March, is a hot spring month in Hiyarapitiya, Sri Lanka, with temperature in the range of an average low of 20.8°C (69.4°F) and an average high of 31.2°C (88.2°F). As Hiyarapitiya welcomes April, the average high-temperature records at a still tropical 31.2°C (88.2°F), marking an insignificant deviation from the prior month. Weather in April »
Weather in May
The last month of the spring, May, is another tropical month in Hiyarapitiya, Sri Lanka, with an average temperature varying between 21.8°C (71.2°F) and 30.1°C (86.2°F). The transition from April to May sees average high-temperatures adjusting to a still tropical 30.1°C (86.2°F), from a not significantly different 31.2°C (88.2°F). Weather in May »
Weather in June
June, the first month of the summer in Hiyarapitiya, is still a warm 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). The average high-temperature is a warm 29.3°C (84.7°F) in June, hardly different from the 30.1°C (86.2°F) recorded in May. Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Hiyarapitiya, Sri Lanka, with an average temperature varying between 29.3°C (84.7°F) and 21.4°C (70.5°F). July notes an average high-temperature of a still warm 29.3°C (84.7°F), aligning with the previous month's conditions. Weather in July »
Weather in August
August, the last month of the summer in Hiyarapitiya, is also a moderately hot month, with temperature in the range of an average high of 29.2°C (84.6°F) and an average low of 21.2°C (70.2°F). August's onset brings an average high-temperature of a still warm 29.2°C (84.6°F), showing a minute difference from July's 29.3°C (84.7°F). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Hiyarapitiya, Sri Lanka, with an average temperature varying between 21°C (69.8°F) and 29.4°C (84.9°F). The beginning of September records an average high-temperature of a still moderately hot 29.4°C (84.9°F), almost echoing the conditions of the previous month. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Hiyarapitiya, Sri Lanka, with an average temperature varying between 20.7°C (69.3°F) and 29.4°C (84.9°F). The high temperature recorded during October, at a still warm 29.4°C (84.9°F), shows minimal deviation from September. Weather in October »
Weather in November
The last month of the autumn, November, is another warm month in Hiyarapitiya, Sri Lanka, with an average temperature ranging between max 28.3°C (82.9°F) and min 20.1°C (68.2°F). The arrival of November brings an average high-temperature of a still warm 28.3°C (82.9°F), nearly identical to October's 29.4°C (84.9°F). Weather in November »
Weather in December
December, the first month of the winter in Hiyarapitiya, is also a moderately hot month, with an average temperature fluctuating between 19.5°C (67.1°F) and 27.5°C (81.5°F). The coldest period is December, when temperatures fluctuate between an average high of 27.5°C (81.5°F) and a low of 19.5°C (67.1°F). In December, the heat index is estimated at a hot 31°C (87.8°F). Weather in December »
Frequently asked questions
What is the driest month in Hiyarapitiya?
January is the month with the least rainfall in Hiyarapitiya. Rain falls for 14.1 days and accumulates 38mm (1.5") of precipitation.
How many days does it rain in Hiyarapitiya?
In Hiyarapitiya, during the entire year, the rain falls for 278.9 days and collects up to 1477mm (58.15") of precipitation.
What is the month with the highest UV index in Hiyarapitiya?
January through September, 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 Hiyarapitiya?
March is the month when Hiyarapitiya experiences its warmest temperatures, averaging a high of 31.5°C (88.7°F) and a low of 19.2°C (66.6°F).
What is the least humid month in Hiyarapitiya?
With an average relative humidity of 74%, March is the least humid month in Hiyarapitiya.
When are the longest days in Hiyarapitiya?
With an average of 12h and 30min of daylight, June has the longest days of the year in Hiyarapitiya.
What month has the most sunshine in Hiyarapitiya?
With an average of 10.8h of sunshine, June has the most sunshine of the year.
What is the wettest month in Hiyarapitiya?
The month with the most rainfall in Hiyarapitiya is October, when the rain falls for 27.4 days and typically aggregates up to 301mm (11.85") of precipitation.
What is the month with the lowest UV index in Hiyarapitiya?
With an average maximum UV index of 5, October is the month with the lowest UV index.
What time of the year is the coldest in Hiyarapitiya?
December tends to be the coldest month, with temperatures averaging a daily 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 Hiyarapitiya?
The most humid month is December, with an average relative humidity of 84%.
What is the month with the shortest days in Hiyarapitiya?
The month with the shortest days is December, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST) in Hiyarapitiya?
Hiyarapitiya, Sri Lanka, does not observe Daylight Saving Time (DST). +0530 timezone is used over the entire year.
What is the month with the least sunshine in Hiyarapitiya?
December has the least sunshine of the year in Hiyarapitiya, with an average of 5.7h of sunshine.
Average temperature
Hiyarapitiya, 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
Hiyarapitiya, 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:
1009.2mbar - 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
Hiyarapitiya, 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:
10.6km/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
Hiyarapitiya, Sri Lanka
The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is March (74%).
Average rainfall
Hiyarapitiya, 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
Hiyarapitiya, 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:
23.9 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
Hiyarapitiya, 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 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:
9h and 5min - 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
Hiyarapitiya, 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:
3.6 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
Hiyarapitiya, 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
Hiyarapitiya, 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
Hiyarapitiya, 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).
Hiyarapitiya, Sri Lanka
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