Climate and monthly weather forecastAlampil, Sri Lanka
Climate and monthly weather forecast
Weather in January
January, like December, in Alampil, Sri Lanka, is a moderately hot winter month, with temperature in the range of an average low of 20.5°C (68.9°F) and an average high of 29.6°C (85.3°F). December's transformation into January witnesses an average high-temperature of a still warm 29.6°C (85.3°F), noting a minor change from the preceding month. Weather in January »Weather in February
February, the last month of the winter in Alampil, is a hot month, with an average temperature ranging between min 20.8°C (69.4°F) and max 31.8°C (89.2°F). The dawn of February sees an average high-temperature of a hot 31.8°C (89.2°F), subtly contrasting with January's 29.6°C (85.3°F). Weather in February »Weather in March
The first month of the spring, March, is still a hot month in Alampil, Sri Lanka, with an average temperature ranging between max 34.3°C (93.7°F) and min 22°C (71.6°F). The warmest period is usually observed in March and April, with the average high-temperature peaking at 34.3°C (93.7°F). The heat index in March is computed to be a life-threatening hot 49°C (120.2°F). Weather in March »Weather in April
April, the same as March, in Alampil, Sri Lanka, is another tropical spring month, with an average temperature varying between 24.2°C (75.6°F) and 34.3°C (93.7°F). The yearly peak temperatures occur in March and April, averaging a high-temperature of 34.3°C (93.7°F). Throughout April, the heat index is computed to be a burning hot 51°C (123.8°F). Weather in April »Weather in May
May, the last month of the spring in Alampil, is another hot month, with an average temperature varying between 33.1°C (91.6°F) and 25.1°C (77.2°F). At the start of May, Alampil's average high-temperature reaches a still hot 33.1°C (91.6°F), subtly different from the preceding month. Weather in May »Weather in June
June, the first month of the summer in Alampil, is still a hot month, with temperature in the range of an average low of 25.4°C (77.7°F) and an average high of 32.8°C (91°F). The transition into June notes an average high-temperature of a still tropical 32.8°C (91°F), revealing a mild distinction from the 33.1°C (91.6°F) in May. Weather in June »Weather in July
July, the same as June, in Alampil, Sri Lanka, is a hot summer month, with an average temperature varying between 25.1°C (77.2°F) and 33°C (91.4°F). With July's arrival, Alampil's weather records an average high-temperature of a still tropical 33°C (91.4°F), marking little difference from June's 32.8°C (91°F). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Alampil, Sri Lanka, with an average temperature ranging between max 32.8°C (91°F) and min 25.1°C (77.2°F). A minimal variation is noted in Alampil's average high-temperature at the onset of August, reaching a still hot 32.8°C (91°F) from July's 33°C (91.4°F). Weather in August »Weather in September
The first month of the autumn, September, is still a tropical month in Alampil, Sri Lanka, with an average temperature ranging between min 24.8°C (76.6°F) and max 32.6°C (90.7°F). The transition into September shows a subtle variation to a still tropical 32.6°C (90.7°F) from August's 32.8°C (91°F) in the average high-temperature. Weather in September »Weather in October
October, like September, is another hot autumn month in Alampil, Sri Lanka, with temperature in the range of an average high of 31.8°C (89.2°F) and an average low of 23.9°C (75°F). The arrival of October denotes a barely perceptible change in the average high-temperatures to a still tropical 31.8°C (89.2°F) from September's 32.6°C (90.7°F). Weather in October »Weather in November
November, the last month of the autumn in Alampil, is also a hot month, with temperature in the range of an average high of 30.3°C (86.5°F) and an average low of 22.5°C (72.5°F). November brings an average high-temperature of a still tropical 30.3°C (86.5°F), showing a slight difference from October's 31.8°C (89.2°F). Weather in November »Weather in December
December, the first month of the winter in Alampil, is also a moderately hot month, with an average temperature fluctuating between 21.7°C (71.1°F) and 29.5°C (85.1°F). December, recording an average high temperature of 29.5°C (85.1°F) and a low temperature of 21.7°C (71.1°F), is Alampil's coldest month. The heat index value during December is computed to be a fiery hot 37°C (98.6°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
Throughout the year, in Alampil, there are 199.1 rainfall days, and 893mm (35.16") of precipitation is accumulated.
January, October through December, with an average maximum UV index of 6, are months with the lowest UV index.
February through September, with an average maximum UV index of 7, are months with the highest UV index.
March and April, with an average high-temperature of 34.3°C (93.7°F), are marked as the warmest months.
May and July, with an average of 10.2h of sunshine, are months with the most sunshine.
June is the month with the least rainfall. Rain falls for 10.8 days and accumulates 20mm (0.79") of precipitation.
June has the longest days of the year in Alampil, Sri Lanka, with an average of 12h and 42min of daylight.
The months with the lowest humidity are July through September, with an average relative humidity of 71%.
The month with the most rainfall in Alampil, Sri Lanka, is October, when the rain falls for 23.1 days and typically aggregates up to 205mm (8.07") of precipitation.
Alampil's December weather, with an average high temperature of 29.5°C (85.1°F) and an average low temperature of 21.7°C (71.1°F), tends to be the coldest of the year.
The most humid month in Alampil, Sri Lanka, is December, with an average relative humidity of 84%.
The month with the shortest days in Alampil, Sri Lanka, is December, with an average of 11h and 36min of daylight.
Alampil does not utilize Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
The month with the least sunshine is December, with an average of 5.1h of sunshine.
Average temperature
Alampil, Sri Lanka
The warmest months (with the highest average high temperature) are March and April (34.3°C).
The month with the lowest average high temperature is December (29.5°C).
The month with the highest average low temperature is June (25.4°C).
The coldest month (with the lowest average low temperature) is January (20.5°C).
Average pressure
Alampil, Sri Lanka
- Average pressure in January:
1012mbar - Average pressure in February:
1011.6mbar - Average pressure in March:
1010.7mbar - Average pressure in April:
1009.2mbar - Average pressure in May:
1007.5mbar - Average pressure in June:
1007.2mbar
- Average pressure in July:
1007.3mbar - Average pressure in August:
1007.7mbar - Average pressure in September:
1008.6mbar - Average pressure in October:
1009.3mbar - 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 (1007.2mbar).
Average wind speed
Alampil, Sri Lanka
- Average wind speed in January:
13.8km/h - Average wind speed in February:
13.8km/h - Average wind speed in March:
11km/h - Average wind speed in April:
9.9km/h - Average wind speed in May:
20.4km/h - Average wind speed in June:
27.4km/h
- Average wind speed in July:
25.7km/h - Average wind speed in August:
24.5km/h - Average wind speed in September:
23.1km/h - Average wind speed in October:
14.3km/h - Average wind speed in November:
10.7km/h - Average wind speed in December:
12.9km/h
The windiest month (with the highest average wind speed) is June (27.4km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).
Average humidity
Alampil, Sri Lanka
The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are July, August and September (71%).
Average rainfall
Alampil, Sri Lanka
The wettest month (with the highest rainfall) is October (205mm).
The driest month (with the least rainfall) is June (20mm).
Average rainfall days
Alampil, Sri Lanka
- Average rainfall days in January:
14.5 days - Average rainfall days in February:
11.8 days - Average rainfall days in March:
13.9 days - Average rainfall days in April:
24.2 days - Average rainfall days in May:
16.4 days - Average rainfall days in June:
10.8 days
- Average rainfall days in July:
10.4 days - Average rainfall days in August:
12.1 days - Average rainfall days in September:
14 days - Average rainfall days in October:
23.1 days - Average rainfall days in November:
25.5 days - Average rainfall days in December:
22.4 days
The month with the highest number of rainy days is November (25.5 days).
The month with the least rainy days is July (10.4 days).
Average daylight / Average sunshine
Alampil, Sri Lanka
- Average daylight in January:
11h and 42min - Average daylight in February:
11h and 48min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 30min - Average daylight in June:
12h and 42min
- Average daylight in July:
12h and 36min - Average daylight in August:
12h and 24min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 54min - Average daylight in November:
11h and 42min - Average daylight in December:
11h and 36min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in January:
7h and 54min - Average sunshine in February:
8h and 24min - Average sunshine in March:
9h and 0min - Average sunshine in April:
9h and 42min - Average sunshine in May:
10h and 12min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
8h and 30min - Average sunshine in September:
9h and 36min - Average sunshine in October:
7h and 54min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 6min
The months with the most sunshine are May and July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days
Alampil, Sri Lanka
- Average sunshine days in January:
14.5 days - Average sunshine days in February:
14.2 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
4.2 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
18.3 days - Average sunshine days in August:
15.9 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
5.9 days - Average sunshine days in November:
3.2 days - Average sunshine days in December:
6.5 days
The month with the most sunshine days is July (18.3 days).
The month with the least sunshine days is November (3.2 days).
Average UV index
Alampil, Sri Lanka
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover
Alampil, Sri Lanka
The month with the most cloud cover is December (Cloud cover 52).
The month with the least cloud cover is March (Cloud cover 26).
Average visibility
Alampil, Sri Lanka
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, November and December (8km).
