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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 Welimada, Sri Lanka, with temperature in the range of an average low of 15.8°C (60.4°F) and an average high of 25°C (77°F). January ushers in an average high-temperature of a still moderately hot 25°C (77°F), aligning closely with the preceding month. Weather in January »
Weather in February
February, the last month of the winter in Welimada, is also a moderately hot month, with temperature in the range of an average low of 15.3°C (59.5°F) and an average high of 26°C (78.8°F). As Welimada welcomes February, the average high-temperature stabilizes at a still moderately hot 26°C (78.8°F), showing little deviation from January's 25°C (77°F). Weather in February »
Weather in March
The first month of the spring, March, is also a moderately hot month in Welimada, Sri Lanka, with an average temperature fluctuating between 16.2°C (61.2°F) and 27.5°C (81.5°F). As Welimada welcomes March, the average high-temperature records at a still warm 27.5°C (81.5°F), marking an insignificant deviation from the prior month. Weather in March »
Weather in April
April, the same as March, is another warm spring month in Welimada, Sri Lanka, with temperature in the range of an average high of 27.6°C (81.7°F) and an average low of 17.9°C (64.2°F). Temperature records mark April as the warmest month, with highs averaging 27.6°C (81.7°F) and lows at 17.9°C (64.2°F). The heat index for April is computed to be a tropical 32°C (89.6°F). Weather in April »
Weather in May
May, the last month of the spring in Welimada, is another warm month, with an average temperature varying between 19.1°C (66.4°F) and 27.3°C (81.1°F). Welimada observes an average high-temperature of a still moderately hot 27.3°C (81.1°F) in May, barely different from 27.6°C (81.7°F) in April. Weather in May »
Weather in June
June, the first month of the summer in Welimada, is also a moderately hot month, with an average temperature ranging between min 19°C (66.2°F) and max 27°C (80.6°F). The onset of June brings an average high-temperature of a still warm 27°C (80.6°F), nearly matching the May temperature. Weather in June »
Weather in July
July, the same as June, is another warm summer month in Welimada, Sri Lanka, with temperature in the range of an average high of 27.2°C (81°F) and an average low of 18.6°C (65.5°F). With July's arrival, Welimada notes an average high-temperature of a still moderately hot 27.2°C (81°F), closely following the trend of the preceding month. Weather in July »
Weather in August
August, the last month of the summer in Welimada, is also a moderately hot month, with an average temperature fluctuating between 27.1°C (80.8°F) and 18.4°C (65.1°F). With the advent of August, Welimada's high-temperatures adjust to a still warm 27.1°C (80.8°F), closely aligning with the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Welimada, Sri Lanka, with an average temperature fluctuating between 27.1°C (80.8°F) and 18.7°C (65.7°F). September's arrival shows an average high-temperature of a still warm 27.1°C (80.8°F), echoing the conditions of August. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Welimada, Sri Lanka, with an average temperature fluctuating between 18.1°C (64.6°F) and 26°C (78.8°F). In October, Welimada notes an average high-temperature of a still warm 26°C (78.8°F), hardly different from the preceding month. Weather in October »
Weather in November
The last month of the autumn, November, is also a moderately hot month in Welimada, Sri Lanka, with an average temperature ranging between max 24.8°C (76.6°F) and min 17.5°C (63.5°F). The transition into November marks the average high-temperature at a still moderately hot 24.8°C (76.6°F), differing minimally from October's 26°C (78.8°F). Weather in November »
Weather in December
The first month of the winter, December, is also a moderately hot month in Welimada, Sri Lanka, with an average temperature fluctuating between 17°C (62.6°F) and 24.3°C (75.7°F). In Welimada, December is the coldest month, with temperatures averaging a high of 24.3°C (75.7°F) and a low of 17°C (62.6°F). Weather in December »
Updated: Feb 6, 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 is the driest month in Welimada?
The month with the least rainfall is January, when the rain falls for 18 days and typically collects 85mm (3.35") of precipitation.
How many days does it rain in Welimada?
Throughout the year, in Welimada, Sri Lanka, there are 297.4 rainfall days, and 2784mm (109.61") of precipitation is accumulated.
When is the lowest UV index in Welimada?
The months with the lowest UV index in Welimada are January, October through December, with an average maximum UV index of 5.
What are the months with the highest UV index in Welimada?
The months with the highest UV index are February through September, with an average maximum UV index of 6.
What is the least humid month in Welimada?
March is the least humid month in Welimada, with an average relative humidity of 80%.
What part of the year is the hottest in Welimada?
Welimada's warmest weather arrives in April, when temperatures average a high of 27.6°C (81.7°F) and a low of 17.9°C (64.2°F).
When are the longest days in Welimada?
June has the longest days of the year, with an average of 12h and 30min of daylight.
What month has the most sunshine in Welimada?
June has the most sunshine of the year, with an average of 10h of sunshine.
What is the wettest month in Welimada?
The month with the most rainfall in Welimada, Sri Lanka, is October, when the rain falls for 28.8 days and typically aggregates up to 656mm (25.83") of precipitation.
What is the most humid month in Welimada?
With an average relative humidity of 89%, November is the most humid month in Welimada.
What are the coldest months in Welimada?
In Welimada, December is the coldest month, with temperatures averaging a high of 24.3°C (75.7°F) and a low of 17°C (62.6°F).
What is the month with the shortest days in Welimada?
December has the shortest days of the year, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST) in Welimada?
Welimada does not utilize Daylight Saving Time (DST). +0530 timezone is used over the entire year.
What is the month with the least sunshine in Welimada?
With an average of 4.6h of sunshine, December has the least sunshine of the year in Welimada.
Average temperature
Welimada, Sri Lanka
The warmest month (with the highest average high temperature) is April (27.6°C).
The month with the lowest average high temperature is December (24.3°C).
The month with the highest average low temperature is May (19.1°C).
The coldest month (with the lowest average low temperature) is February (15.3°C).
Average pressure
Welimada, Sri Lanka
- Average pressure in January:
1011.7mbar - Average pressure in February:
1011.4mbar - Average pressure in March:
1010.8mbar - Average pressure in April:
1009.7mbar - Average pressure in May:
1008.4mbar - Average pressure in June:
1008.3mbar
- Average pressure in July:
1008.4mbar - Average pressure in August:
1008.7mbar - Average pressure in September:
1009.5mbar - Average pressure in October:
1009.8mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1010.4mbar
The month with the highest atmospheric pressure is January (1011.7mbar).
The month with the lowest atmospheric pressure is June (1008.3mbar).
Average wind speed
Welimada, Sri Lanka
- Average wind speed in January:
5.2km/h - Average wind speed in February:
4.5km/h - Average wind speed in March:
3.5km/h - Average wind speed in April:
3.3km/h - Average wind speed in May:
6.3km/h - Average wind speed in June:
9.1km/h
- Average wind speed in July:
8.7km/h - Average wind speed in August:
8.2km/h - Average wind speed in September:
7.1km/h - Average wind speed in October:
4.7km/h - Average wind speed in November:
4.1km/h - Average wind speed in December:
5km/h
The windiest month (with the highest average wind speed) is June (9.1km/h).
The calmest month (with the lowest average wind speed) is April (3.3km/h).
Average humidity
Welimada, Sri Lanka
The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is March (80%).
Average rainfall
Welimada, Sri Lanka
- Average rainfall in January:
85mm - Average rainfall in February:
158mm - Average rainfall in March:
121mm - Average rainfall in April:
273mm - Average rainfall in May:
290mm - Average rainfall in June:
112mm
- Average rainfall in July:
128mm - Average rainfall in August:
135mm - Average rainfall in September:
182mm - Average rainfall in October:
656mm - Average rainfall in November:
416mm - Average rainfall in December:
228mm
The wettest month (with the highest rainfall) is October (656mm).
The driest month (with the least rainfall) is January (85mm).
Average rainfall days
Welimada, Sri Lanka
- Average rainfall days in January:
18 days - Average rainfall days in February:
16.3 days - Average rainfall days in March:
20.8 days - Average rainfall days in April:
27.2 days - Average rainfall days in May:
29.8 days - Average rainfall days in June:
25.5 days
- Average rainfall days in July:
25.2 days - Average rainfall days in August:
27 days - Average rainfall days in September:
25.5 days - Average rainfall days in October:
28.8 days - Average rainfall days in November:
27.9 days - Average rainfall days in December:
25.4 days
The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is February (16.3 days).
Average daylight / Average sunshine
Welimada, 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:
7h and 1min - Average sunshine in February:
7h and 2min - Average sunshine in March:
7h and 5min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
8h and 1min - Average sunshine in September:
9h and 3min - Average sunshine in October:
7h and 0min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days
Welimada, Sri Lanka
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
11 days - Average sunshine days in March:
8.5 days - Average sunshine days in April:
1.5 days - Average sunshine days in May:
0.8 days - Average sunshine days in June:
1.3 days
- Average sunshine days in July:
2 days - Average sunshine days in August:
1.8 days - Average sunshine days in September:
2.2 days - Average sunshine days in October:
1.9 days - Average sunshine days in November:
1.4 days - Average sunshine days in December:
4.5 days
The month with the most sunshine days is February (11 days).
The month with the least sunshine days is May (0.8 days).
Average UV index
Welimada, Sri Lanka
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, October, November and December (UV index 5).
Average cloud cover
Welimada, Sri Lanka
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility
Welimada, Sri Lanka
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are November and December (6km).
Welimada, Sri Lanka
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