Climate and monthly weather forecastPooneryn, Sri Lanka
Climate and monthly weather forecast
Weather in January
January, like December, in Pooneryn, Sri Lanka, is a moderately hot winter month, with an average temperature varying between 25.5°C (77.9°F) and 26.8°C (80.2°F). January, recording an average high temperature of 26.8°C (80.2°F) and a low temperature of 25.5°C (77.9°F), is Pooneryn's coldest month. Weather in January »Weather in February
February, the last month of the winter in Pooneryn, is also a moderately hot month, with an average temperature varying between 25.7°C (78.3°F) and 27.4°C (81.3°F). With the start of February, Pooneryn measures an average high-temperature of a still moderately hot 27.4°C (81.3°F), not significantly differing from January's 26.8°C (80.2°F). Weather in February »Weather in March
March, the first month of the spring in Pooneryn, is also a moderately hot month, with an average temperature ranging between min 26.7°C (80.1°F) and max 29.3°C (84.7°F). Pooneryn marks the arrival of March with an average high-temperature of a still moderately hot 29.3°C (84.7°F), hardly different from February's 27.4°C (81.3°F). Weather in March »Weather in April
April is a tropical spring month in Pooneryn, Sri Lanka, with an average temperature fluctuating between 28.1°C (82.6°F) and 30.4°C (86.7°F). Pooneryn's warmest weather arrives in April, when temperatures average a high of 30.4°C (86.7°F) and a low of 28.1°C (82.6°F). April's heat index is calculated to be a fiery hot 38°C (100.4°F). Weather in April »Weather in May
The last month of the spring, May, is another tropical month in Pooneryn, Sri Lanka, with an average temperature fluctuating between 30.3°C (86.5°F) and 29°C (84.2°F). During May, the average high-temperature is a still hot 30.3°C (86.5°F), maintaining a close resemblance to that of the preceding month. Weather in May »Weather in June
June, the first month of the summer in Pooneryn, is also a moderately hot month, with an average temperature ranging between max 29.7°C (85.5°F) and min 28.4°C (83.1°F). The onset of June brings with it an average high-temperature of a warm 29.7°C (85.5°F), showing a negligible variation from the month before. Weather in June »Weather in July
July, like June, in Pooneryn, Sri Lanka, is a moderately hot summer month, with an average temperature fluctuating between 27.9°C (82.2°F) and 29°C (84.2°F). July registers an average high-temperature of a still moderately hot 29°C (84.2°F), slightly varied from June's 29.7°C (85.5°F). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Pooneryn, Sri Lanka, with an average temperature fluctuating between 28.8°C (83.8°F) and 27.4°C (81.3°F). August observes an average high-temperature of a still warm 28.8°C (83.8°F), marking an insignificant difference from July's 29°C (84.2°F). Weather in August »Weather in September
September, the first month of the autumn in Pooneryn, is also a moderately hot month, with an average temperature varying between 27.5°C (81.5°F) and 28.8°C (83.8°F). The transition into September brings an average high-temperature of a still moderately hot 28.8°C (83.8°F) that remains consistent with August. Weather in September »Weather in October
October, like September, in Pooneryn, Sri Lanka, is another warm autumn month, with an average temperature ranging between min 27.7°C (81.9°F) and max 29.2°C (84.6°F). Pooneryn signifies an average high-temperature of a still warm 29.2°C (84.6°F) in October, closely mirroring the 28.8°C (83.8°F) of September. Weather in October »Weather in November
The last month of the autumn, November, is also a moderately hot month in Pooneryn, Sri Lanka, with an average temperature fluctuating between 28.4°C (83.1°F) and 26.9°C (80.4°F). The onset of November brings an average high-temperature of a still warm 28.4°C (83.1°F), nearly matching the October temperature. Weather in November »Weather in December
December, the first month of the winter in Pooneryn, is also a moderately hot month, with an average temperature varying between 27.5°C (81.5°F) and 26.1°C (79°F). Pooneryn records an average high-temperature of a still moderately hot 27.5°C (81.5°F) as December arrives, nearly mirroring the previous month's climate. 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
January, with an average high of 26.8°C (80.2°F) and a low of 25.5°C (77.9°F), signifies the coldest month of the year in Pooneryn, Sri Lanka.
Throughout the year, in Pooneryn, there are 148.6 rainfall days, and 769mm (30.28") of precipitation is accumulated.
January through October and December, with an average maximum UV index of 7, are months with the highest UV index in Pooneryn, Sri Lanka.
With an average relative humidity of 75%, March is the least humid month in Pooneryn, Sri Lanka.
March is the month with the least rainfall in Pooneryn, Sri Lanka. Rain falls for 5.8 days and accumulates 13mm (0.51") of precipitation.
The warmest month in Pooneryn, Sri Lanka, is April, with an average high-temperature of 30.4°C (86.7°F) and an average low-temperature of 28.1°C (82.6°F).
The months with the highest humidity in Pooneryn are May, August and September, with an average relative humidity of 79%.
The month with the longest days is June, with an average of 12h and 42min of daylight.
June has the most sunshine of the year in Pooneryn, with an average of 11.6h of sunshine.
October is the month with the most rainfall in Pooneryn. Rain falls for 22.6 days and accumulates 191mm (7.52") of precipitation.
November is the month with the lowest UV index in Pooneryn, with an average maximum UV index of 6.
With an average of 11h and 36min of daylight, December has the shortest days of the year in Pooneryn.
Pooneryn does not observe Daylight Saving Time (DST). +0530 timezone is used over the entire year.
With an average of 5.5h of sunshine, December has the least sunshine of the year.
Average temperature
Pooneryn, Sri Lanka
The warmest month (with the highest average high temperature) is April (30.4°C).
The month with the lowest average high temperature is January (26.8°C).
The month with the highest average low temperature is May (29°C).
The coldest month (with the lowest average low temperature) is January (25.5°C).
Average pressure
Pooneryn, Sri Lanka
- Average pressure in January:
1012.5mbar - Average pressure in February:
1011.9mbar - Average pressure in March:
1010.7mbar - Average pressure in April:
1008.8mbar - Average pressure in May:
1006.5mbar - Average pressure in June:
1005.9mbar
- Average pressure in July:
1006.2mbar - Average pressure in August:
1006.6mbar - Average pressure in September:
1007.6mbar - Average pressure in October:
1008.9mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1010.9mbar
The month with the highest atmospheric pressure is January (1012.5mbar).
The month with the lowest atmospheric pressure is June (1005.9mbar).
Average wind speed
Pooneryn, Sri Lanka
- Average wind speed in January:
22.9km/h - Average wind speed in February:
20.3km/h - Average wind speed in March:
16.7km/h - Average wind speed in April:
16.7km/h - Average wind speed in May:
28.5km/h - Average wind speed in June:
33.8km/h
- Average wind speed in July:
29.6km/h - Average wind speed in August:
28.7km/h - Average wind speed in September:
28.3km/h - Average wind speed in October:
19.6km/h - Average wind speed in November:
19.2km/h - Average wind speed in December:
23.1km/h
The windiest month (with the highest average wind speed) is June (33.8km/h).
The calmest months (with the lowest average wind speed) are March and April (16.7km/h).
Average humidity
Pooneryn, Sri Lanka
The months with the highest relative humidity are May, August and September (79%).
The month with the lowest relative humidity is March (75%).
Average rainfall
Pooneryn, Sri Lanka
The wettest month (with the highest rainfall) is October (191mm).
The driest month (with the least rainfall) is March (13mm).
Average rainfall days
Pooneryn, Sri Lanka
- Average rainfall days in January:
11.2 days - Average rainfall days in February:
6.6 days - Average rainfall days in March:
5.8 days - Average rainfall days in April:
7.5 days - Average rainfall days in May:
6.9 days - Average rainfall days in June:
6.9 days
- Average rainfall days in July:
10.3 days - Average rainfall days in August:
13.1 days - Average rainfall days in September:
15.5 days - Average rainfall days in October:
22.6 days - Average rainfall days in November:
22.2 days - Average rainfall days in December:
20 days
The month with the highest number of rainy days is October (22.6 days).
The month with the least rainy days is March (5.8 days).
Average daylight / Average sunshine
Pooneryn, Sri Lanka
- Average daylight in January:
11h and 36min - 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 36min - 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:
8h and 30min - Average sunshine in February:
9h and 0min - Average sunshine in March:
9h and 36min - Average sunshine in April:
10h and 30min - Average sunshine in May:
11h and 30min - Average sunshine in June:
11h and 36min
- Average sunshine in July:
11h and 18min - Average sunshine in August:
9h and 24min - Average sunshine in September:
10h and 12min - Average sunshine in October:
8h and 30min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 30min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days
Pooneryn, Sri Lanka
- Average sunshine days in January:
15.4 days - Average sunshine days in February:
19 days - Average sunshine days in March:
23.9 days - Average sunshine days in April:
22 days - Average sunshine days in May:
23.7 days - Average sunshine days in June:
22.6 days
- Average sunshine days in July:
19.8 days - Average sunshine days in August:
17.7 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
7.5 days - Average sunshine days in November:
6.3 days - Average sunshine days in December:
7 days
The month with the most sunshine days is March (23.9 days).
The month with the least sunshine days is November (6.3 days).
Average UV index
Pooneryn, 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
Pooneryn, Sri Lanka
The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 16).
Average visibility
Pooneryn, Sri Lanka
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
