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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 Uppukkulam, Sri Lanka, is a moderately hot winter month, with temperature in the range of an average high of 28.4°C (83.1°F) and an average low of 24°C (75.2°F). January is the coldest month, exhibiting average temperatures of 28.4°C (83.1°F) at the peak and 24°C (75.2°F) at the base. The heat index value during January is evaluated at a tropical 32°C (89.6°F). Weather in January »
Weather in February
February, the last month of the winter in Uppukkulam, is also a moderately hot month, with an average temperature varying between 23.9°C (75°F) and 29.5°C (85.1°F). Uppukkulam's February reports an average high-temperature of a still moderately hot 29.5°C (85.1°F), exhibiting a minor difference from January. Weather in February »
Weather in March
March, the first month of the spring in Uppukkulam, is a hot month, with an average temperature ranging between max 30.8°C (87.4°F) and min 25°C (77°F). Uppukkulam's March reports an average high-temperature of a tropical 30.8°C (87.4°F), exhibiting a minor difference from February. Weather in March »
Weather in April
April, like March, is a hot spring month in Uppukkulam, Sri Lanka, with an average temperature fluctuating between 27°C (80.6°F) and 31.4°C (88.5°F). The warmest temperatures occur during April, when averages reach a peak of 31.4°C (88.5°F) and a low of 27°C (80.6°F). April's average heat index is evaluated at a blistering 41°C (105.8°F). Weather in April »
Weather in May
The last month of the spring, May, is another tropical month in Uppukkulam, Sri Lanka, with an average temperature ranging between min 28.1°C (82.6°F) and max 31.2°C (88.2°F). In Uppukkulam, May's average high-temperature stands at a still hot 31.2°C (88.2°F), closely related to the preceding month. Weather in May »
Weather in June
The first month of the summer, June, is still a tropical month in Uppukkulam, Sri Lanka, with an average temperature varying between 30.5°C (86.9°F) and 27.8°C (82°F). Uppukkulam experiences a subtle adjustment in high-temperatures to a still tropical 30.5°C (86.9°F) with the onset of June, maintaining near parity with May's 31.2°C (88.2°F). Weather in June »
Weather in July
July, like June, in Uppukkulam, Sri Lanka, is another warm summer month, with an average temperature varying between 27.3°C (81.1°F) and 29.8°C (85.6°F). July brings a marginal elevation to a warm 29.8°C (85.6°F) from June's 30.5°C (86.9°F) in Uppukkulam's average high-temperatures. Weather in July »
Weather in August
August, the last month of the summer in Uppukkulam, is also a moderately hot month, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 27°C (80.6°F). August's arrival is characterized by an average high-temperature of a still warm 29.8°C (85.6°F), identical to that of July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Uppukkulam, Sri Lanka, with temperature in the range of an average low of 27°C (80.6°F) and an average high of 29.9°C (85.8°F). With September's arrival, Uppukkulam's weather records an average high-temperature of a still moderately hot 29.9°C (85.8°F), marking little difference from August's 29.8°C (85.6°F). Weather in September »
Weather in October
October is a tropical autumn month in Uppukkulam, Sri Lanka, with an average temperature ranging between min 26.6°C (79.9°F) and max 30°C (86°F). Uppukkulam's October reports an average high-temperature of a hot 30°C (86°F), exhibiting a minor difference from September. Weather in October »
Weather in November
November, the last month of the autumn in Uppukkulam, is also a moderately hot month, with temperature in the range of an average low of 25.7°C (78.3°F) and an average high of 29.1°C (84.4°F). Uppukkulam records an average high-temperature of a moderately hot 29.1°C (84.4°F) in November, maintaining a close correlation with October's 30°C (86°F). Weather in November »
Weather in December
December, the first month of the winter in Uppukkulam, is also a moderately hot month, with an average temperature ranging between min 25°C (77°F) and max 28.5°C (83.3°F). The average high-temperature in December, at a still moderately hot 28.5°C (83.3°F), reveals a modest deviation from November's 29.1°C (84.4°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 month is the coldest in Uppukkulam?
January, on average, is the coldest month in Uppukkulam, Sri Lanka, registering a high temperature of 28.4°C (83.1°F) and a low of 24°C (75.2°F).
How many days does it rain in Uppukkulam?
Throughout the year, there are 181.2 rainfall days, and 849mm (33.43") of precipitation is accumulated.
What is the month with the highest UV index in Uppukkulam?
The months with the highest UV index in Uppukkulam, Sri Lanka, are January through October and December, with an average maximum UV index of 7.
What is the least humid month in Uppukkulam?
March is the least humid month in Uppukkulam, with an average relative humidity of 75%.
What month is the hottest in Uppukkulam?
April temperatures tend to peak at an average high of 31.4°C (88.5°F) and dip to a low of 27°C (80.6°F).
What is the driest month in Uppukkulam?
The month with the least rainfall in Uppukkulam is June, when the rain falls for 11.3 days and typically collects 28mm (1.1") of precipitation.
When are the longest days in Uppukkulam?
June has the longest days of the year in Uppukkulam, Sri Lanka, with an average of 12h and 36min of daylight.
What month has the most sunshine in Uppukkulam?
With an average of 11.3h of sunshine, June has the most sunshine of the year in Uppukkulam, Sri Lanka.
What is the most humid month in Uppukkulam?
November and December, with an average relative humidity of 79%, are most humid months in Uppukkulam, Sri Lanka.
What is the rainiest month in Uppukkulam?
The month with the most rainfall in Uppukkulam is November, when the rain falls for 23.8 days and typically aggregates up to 207mm (8.15") of precipitation.
What is the month with the least sunshine in Uppukkulam?
The months with the least sunshine in Uppukkulam are November and December, with an average of 5.7h of sunshine.
When is the lowest UV index in Uppukkulam?
November is the month with the lowest UV index in Uppukkulam, with an average maximum UV index of 6.
What is the month with the shortest days in Uppukkulam?
The month with the shortest days in Uppukkulam is December, with an average of 11h and 36min of daylight.
Is there Daylight Saving Time (DST) in Uppukkulam?
Uppukkulam, Sri Lanka, does not utilize Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
Average temperature
Uppukkulam, Sri Lanka
The warmest month (with the highest average high temperature) is April (31.4°C).
The month with the lowest average high temperature is January (28.4°C).
The month with the highest average low temperature is May (28.1°C).
The coldest month (with the lowest average low temperature) is February (23.9°C).
Average pressure
Uppukkulam, Sri Lanka
- Average pressure in January:
1012.2mbar - Average pressure in February:
1011.7mbar - Average pressure in March:
1010.6mbar - Average pressure in April:
1008.9mbar - Average pressure in May:
1006.9mbar - Average pressure in June:
1006.5mbar
- Average pressure in July:
1006.7mbar - Average pressure in August:
1007.1mbar - Average pressure in September:
1008mbar - Average pressure in October:
1009mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1010.8mbar
The month with the highest atmospheric pressure is January (1012.2mbar).
The month with the lowest atmospheric pressure is June (1006.5mbar).
Average wind speed
Uppukkulam, Sri Lanka
- Average wind speed in January:
20.6km/h - Average wind speed in February:
19.1km/h - Average wind speed in March:
15.7km/h - Average wind speed in April:
15.4km/h - Average wind speed in May:
26.6km/h - Average wind speed in June:
32.4km/h
- Average wind speed in July:
28.7km/h - Average wind speed in August:
27.8km/h - Average wind speed in September:
27.1km/h - Average wind speed in October:
18.7km/h - Average wind speed in November:
16.5km/h - Average wind speed in December:
20km/h
The windiest month (with the highest average wind speed) is June (32.4km/h).
The calmest month (with the lowest average wind speed) is April (15.4km/h).
Average humidity
Uppukkulam, Sri Lanka
The months with the highest relative humidity are November and December (79%).
The month with the lowest relative humidity is March (75%).
Average rainfall
Uppukkulam, Sri Lanka
The wettest month (with the highest rainfall) is November (207mm).
The driest month (with the least rainfall) is June (28mm).
Average rainfall days
Uppukkulam, Sri Lanka
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
9.6 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
13.2 days - Average rainfall days in June:
11.3 days
- Average rainfall days in July:
12.8 days - Average rainfall days in August:
15 days - Average rainfall days in September:
15.5 days - Average rainfall days in October:
23.8 days - Average rainfall days in November:
23.8 days - Average rainfall days in December:
20.5 days
The months with the highest number of rainy days are October and November (23.8 days).
The month with the least rainy days is February (9.1 days).
Average daylight / Average sunshine
Uppukkulam, 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 4min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 4min - 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 36min).
- Average sunshine in January:
8h and 4min - Average sunshine in February:
8h and 5min - Average sunshine in March:
9h and 3min - Average sunshine in April:
10h and 0min - Average sunshine in May:
11h and 1min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
9h and 2min - Average sunshine in September:
9h and 4min - Average sunshine in October:
8h and 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The months with the least sunshine are November and December (Average sunshine: 5h and 42min).
Average sunshine days
Uppukkulam, Sri Lanka
- Average sunshine days in January:
16 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
19 days - Average sunshine days in April:
10.2 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
15.8 days
- Average sunshine days in July:
15.1 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
11.4 days - Average sunshine days in October:
5.2 days - Average sunshine days in November:
4.4 days - Average sunshine days in December:
8 days
The month with the most sunshine days is March (19 days).
The month with the least sunshine days is November (4.4 days).
Average UV index
Uppukkulam, Sri Lanka
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 7).
The month with the lowest UV index is November (UV index 6).
Average cloud cover
Uppukkulam, Sri Lanka
The month with the most cloud cover is December (Cloud cover 44).
The month with the least cloud cover is March (Cloud cover 18).
Average visibility
Uppukkulam, Sri Lanka
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
