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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
Climate and monthly weather forecast
Weather in January
January, like December, in Welikanda, Sri Lanka, is another warm winter month, with temperature in the range of an average low of 20°C (68°F) and an average high of 29.3°C (84.7°F). Welikanda's temperatures tend to hit their minimum during January and December, with an average high-temperature of 29.3°C (84.7°F). January's mean heat index is evaluated at a torrid 36°C (96.8°F). Weather in January »
Weather in February
February, the last month of the winter in Welikanda, is a hot month, with an average temperature varying between 20°C (68°F) and 31.3°C (88.3°F). Stepping into February, Welikanda records an average high-temperature of a hot 31.3°C (88.3°F), almost consistent with January. Weather in February »
Weather in March
March, the first month of the spring in Welikanda, is still a tropical month, with an average temperature ranging between min 21.1°C (70°F) and max 33.8°C (92.8°F). Welikanda's March average high-temperature settles at a still tropical 33.8°C (92.8°F), showing a near match with the preceding month. Weather in March »
Weather in April
April, like March, is a hot spring month in Welikanda, Sri Lanka, with temperature in the range of an average low of 23.5°C (74.3°F) and an average high of 34.9°C (94.8°F). April, marked by an average high-temperature of 34.9°C (94.8°F) and a low-temperature of 23.5°C (74.3°F), is the warmest month. April's average heat index is evaluated at a burning 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 varying between 34.2°C (93.6°F) and 24.5°C (76.1°F). Welikanda's average high-temperature in May is a still tropical 34.2°C (93.6°F), marking an insignificant difference from the 34.9°C (94.8°F) of April. Weather in May »
Weather in June
June, the first month of the summer in Welikanda, is still a hot month, with temperature in the range of an average low of 24.8°C (76.6°F) and an average high of 33.6°C (92.5°F). June reports an average high-temperature of a still hot 33.6°C (92.5°F), slightly varied from May's 34.2°C (93.6°F). Weather in June »
Weather in July
July, the same as June, in Welikanda, Sri Lanka, is another hot summer month, with an average temperature ranging between max 33.5°C (92.3°F) and min 24.5°C (76.1°F). The transition into July reveals an average high-temperature of a still tropical 33.5°C (92.3°F), mirroring a close resemblance to June. Weather in July »
Weather in August
August, the last month of the summer in Welikanda, is also a hot month, with temperature in the range of an average high of 33.7°C (92.7°F) and an average low of 24.3°C (75.7°F). The transition into August is marked with an average high-temperature of a still hot 33.7°C (92.7°F), showing an insignificant shift from July's 33.5°C (92.3°F). Weather in August »
Weather in September
The first month of the autumn, September, is also a hot month in Welikanda, Sri Lanka, with an average temperature ranging between min 24.1°C (75.4°F) and max 33.9°C (93°F). The onset of September brings with it an average high-temperature of a still tropical 33.9°C (93°F), showing a negligible variation from the month before. Weather in September »
Weather in October
October, the same as September, in Welikanda, Sri Lanka, is another tropical autumn month, with an average temperature ranging between min 23.2°C (73.8°F) and max 32.7°C (90.9°F). An average high-temperature of a still hot 32.7°C (90.9°F) marks October, exhibiting a close resemblance to the conditions in September. Weather in October »
Weather in November
November, the last month of the autumn in Welikanda, is another tropical month, with an average temperature fluctuating between 30.5°C (86.9°F) and 22°C (71.6°F). November's average high-temperature is a still tropical 30.5°C (86.9°F), maintaining a close comparison with October's 32.7°C (90.9°F). Weather in November »
Weather in December
The first month of the winter, December, is still a warm month in Welikanda, Sri Lanka, with an average temperature fluctuating between 29.3°C (84.7°F) and 21.4°C (70.5°F). In Welikanda, Sri Lanka, the months of January and December are known for the lowest temperatures, reaching an average high of 29.3°C (84.7°F). The average heat index in December is evaluated at a sweltering 37°C (98.6°F). Weather in December »
Updated: Aug 30, 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 part of the year is the coldest in Welikanda?
Welikanda experiences lowest temperatures, averaging a high-temperature of 29.3°C (84.7°F) during January and December.
How many days does it rain?
Throughout the year, there are 196.8 rainfall days, and 943mm (37.13") of precipitation is accumulated.
What are the months with the lowest UV index?
January, November and December, with an average maximum UV index of 6, are months with the lowest UV index.
What is the month with the highest UV index in Welikanda?
February through October, with an average maximum UV index of 7, are months with the highest UV index.
What part of the year is the hottest?
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).
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 in Welikanda?
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?
June has the longest days of the year, with an average of 12h and 36min of daylight.
What month has the most sunshine?
With an average of 11.3h of sunshine, June has the most sunshine of the year.
What is the rainiest month?
October is the month with the most rainfall. Rain falls for 22.6 days and accumulates 214mm (8.43") of precipitation.
What is the most humid month?
The most humid month is December, with an average relative humidity of 84%.
What is the month with the shortest days?
December has the shortest days of the year in Welikanda, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST)?
Welikanda does not utilize Daylight Saving Time (DST). +0530 timezone is used over 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).
