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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 Welikanda, Sri Lanka, with an average temperature varying between 29.3°C (84.7°F) and 20°C (68°F). The coldest period, with an average high-temperature of 29.3°C (84.7°F), falls in January and December. The average heat index in January is evaluated at a torrid 36°C (96.8°F). Weather in January »
Weather in February
The last month of the winter, February, is a tropical month in Welikanda, Sri Lanka, with an average temperature varying between 31.3°C (88.3°F) and 20°C (68°F). With the onset of February, the average high-temperature registers at a hot 31.3°C (88.3°F), subtly different from January's 29.3°C (84.7°F). Weather in February »
Weather in March
The first month of the spring, March, is still a hot month in Welikanda, Sri Lanka, with an average temperature ranging between max 33.8°C (92.8°F) and min 21.1°C (70°F). The arrival of March brings an average high-temperature of a still hot 33.8°C (92.8°F), closely following the temperature pattern of February. Weather in March »
Weather in April
April, the same as March, in Welikanda, Sri Lanka, is another hot spring month, with an average temperature varying between 23.5°C (74.3°F) and 34.9°C (94.8°F). Temperature readings reach their annual highs in April, averaging 34.9°C (94.8°F) and a minimum average of 23.5°C (74.3°F). April's heat index is evaluated at a life-threatening hot 52°C (125.6°F). Weather in April »
Weather in May
May, the last month of the spring in Welikanda, is another tropical month, with an average temperature ranging between min 24.5°C (76.1°F) and max 34.2°C (93.6°F). The beginning of May records an average high-temperature of a still hot 34.2°C (93.6°F), almost echoing the conditions of the previous month. Weather in May »
Weather in June
June, the first month of the summer in Welikanda, is still a tropical month, with an average temperature fluctuating between 24.8°C (76.6°F) and 33.6°C (92.5°F). The introduction of June notes a subtle temperature variation to a still tropical 33.6°C (92.5°F) from May's 34.2°C (93.6°F). Weather in June »
Weather in July
July, like June, is a hot summer month in Welikanda, Sri Lanka, with an average temperature ranging between min 24.5°C (76.1°F) and max 33.5°C (92.3°F). July notes an average high-temperature of a still tropical 33.5°C (92.3°F), subtly differing from June's 33.6°C (92.5°F). Weather in July »
Weather in August
August, the last month of the summer in Welikanda, is another hot month, with an average temperature varying between 24.3°C (75.7°F) and 33.7°C (92.7°F). August ushers in an average high-temperature of a still hot 33.7°C (92.7°F), aligning closely with the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Welikanda, is also a hot month, with temperature in the range of an average high of 33.9°C (93°F) and an average low of 24.1°C (75.4°F). With the transition into September, Welikanda notes an average high-temperature of a still tropical 33.9°C (93°F), closely resembling August. Weather in September »
Weather in October
October, like September, is a hot autumn month in Welikanda, Sri Lanka, with temperature in the range of an average high of 32.7°C (90.9°F) and an average low of 23.2°C (73.8°F). Welikanda records an average high-temperature of a still tropical 32.7°C (90.9°F) in October, closely mirroring the climate of the previous month. Weather in October »
Weather in November
The last month of the autumn, November, is also a hot month in Welikanda, Sri Lanka, with an average temperature fluctuating between 30.5°C (86.9°F) and 22°C (71.6°F). An average high-temperature of a still hot 30.5°C (86.9°F) marks November, exhibiting a close resemblance to the conditions in October. Weather in November »
Weather in December
December, the first month of the winter in Welikanda, is still a warm month, with an average temperature varying between 29.3°C (84.7°F) and 21.4°C (70.5°F). In Welikanda, the coldest period comes during January and December, when the average high-temperature touches 29.3°C (84.7°F). For December, the heat index is evaluated at a fiery hot 37°C (98.6°F). Weather in December »
Updated: Jun 17, 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 time of the year is the coldest?
The temperature hits its lowest levels in January and December, recording an average high-temperature of 29.3°C (84.7°F).
How many days does it rain?
In Welikanda, during the entire year, the rain falls for 196.8 days and collects up to 943mm (37.13") of precipitation.
When is the lowest UV index?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 6.
When is the highest UV index in Welikanda?
The months with the highest UV index in Welikanda are February through October, with an average maximum UV index of 7.
What time of the year is the hottest?
April is Welikanda's warmest month, registering average high temperatures of 34.9°C (94.8°F) and lows of 23.5°C (74.3°F).
What is the least humid month in Welikanda?
The months with the lowest humidity are June through September, with an average relative humidity of 67%.
What is the driest month?
June is the month with the least rainfall. Rain falls for 7.8 days and accumulates 15mm (0.59") of precipitation.
When are the longest days?
The month with the longest days is June, with an average of 12h and 36min of daylight.
What month has the most sunshine?
The month with the most sunshine is June, with an average of 11.3h of sunshine.
What is the wettest month?
The month with the most rainfall is October, when the rain falls for 22.6 days and typically aggregates up to 214mm (8.43") of precipitation.
What is the most humid month?
December is the most humid month, with an average relative humidity of 84%.
What is the month with the shortest days in Welikanda?
December has the shortest days of the year, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST)?
Welikanda does not observe Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
What is the month with the least sunshine?
With an average of 4.9h of sunshine, December has the least sunshine of the year.
Average temperature
Welikanda, Sri Lanka
The warmest month (with the highest average high temperature) is April (34.9°C).
The months with the lowest average high temperature are January and December (29.3°C).
The month with the highest average low temperature is June (24.8°C).
The coldest months (with the lowest average low temperature) are January and February (20°C).
Average pressure
Welikanda, Sri Lanka
- Average pressure in January:
1012mbar - Average pressure in February:
1011.6mbar - Average pressure in March:
1010.8mbar - Average pressure in April:
1009.4mbar - Average pressure in May:
1007.8mbar - Average pressure in June:
1007.5mbar
- Average pressure in July:
1007.6mbar - Average pressure in August:
1008mbar - Average pressure in September:
1008.8mbar - Average pressure in October:
1009.5mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1010.6mbar
The month with the highest atmospheric pressure is January (1012mbar).
The month with the lowest atmospheric pressure is June (1007.5mbar).
Average wind speed
Welikanda, Sri Lanka
- Average wind speed in January:
9.9km/h - Average wind speed in February:
10.3km/h - Average wind speed in March:
8.7km/h - Average wind speed in April:
7.1km/h - Average wind speed in May:
15.9km/h - Average wind speed in June:
23.8km/h
- Average wind speed in July:
22.6km/h - Average wind speed in August:
21.3km/h - Average wind speed in September:
18.7km/h - Average wind speed in October:
11.1km/h - Average wind speed in November:
7.9km/h - Average wind speed in December:
9.1km/h
The windiest month (with the highest average wind speed) is June (23.8km/h).
The calmest month (with the lowest average wind speed) is April (7.1km/h).
Average humidity
Welikanda, Sri Lanka
The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are June, July, August and September (67%).
Average rainfall
Welikanda, Sri Lanka
The wettest month (with the highest rainfall) is October (214mm).
The driest month (with the least rainfall) is June (15mm).
Average rainfall days
Welikanda, Sri Lanka
- Average rainfall days in January:
16 days - Average rainfall days in February:
13.1 days - Average rainfall days in March:
14 days - Average rainfall days in April:
23.6 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
7.8 days
- Average rainfall days in July:
10.3 days - Average rainfall days in August:
11.5 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
22.6 days - Average rainfall days in November:
24.1 days - Average rainfall days in December:
22.9 days
The month with the highest number of rainy days is November (24.1 days).
The month with the least rainy days is June (7.8 days).
Average daylight / Average sunshine
Welikanda, 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 4min
- 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 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in January:
7h and 2min - Average sunshine in February:
8h and 1min - Average sunshine in March:
9h and 1min - Average sunshine in April:
10h and 1min - Average sunshine in May:
11h and 1min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
9h and 4min - Average sunshine in September:
10h and 5min - Average sunshine in October:
8h and 2min - Average sunshine in November:
6h and 2min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days
Welikanda, Sri Lanka
- Average sunshine days in January:
11.7 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
4.3 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
15.7 days
- Average sunshine days in July:
16 days - Average sunshine days in August:
14.7 days - Average sunshine days in September:
13.3 days - Average sunshine days in October:
6.4 days - Average sunshine days in November:
4.2 days - Average sunshine days in December:
5.9 days
The month with the most sunshine days is July (16 days).
The month with the least sunshine days is November (4.2 days).
Average UV index
Welikanda, Sri Lanka
The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover
Welikanda, Sri Lanka
The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is May (Cloud cover 26).
Average visibility
Welikanda, Sri Lanka
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January and December (7km).
Welikanda, Sri Lanka
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