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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 in Potuwila, Sri Lanka, is a hot winter month, with an average temperature fluctuating between 23.4°C (74.1°F) and 30.3°C (86.5°F). The advent of January observes an average high-temperature of a hot 30.3°C (86.5°F), nearly identical to December's 29.7°C (85.5°F). Weather in January »
Weather in February
The last month of the winter, February, is another tropical month in Potuwila, Sri Lanka, with an average temperature ranging between min 23.5°C (74.3°F) and max 30.9°C (87.6°F). Potuwila's shift into February is marked by a subtle change to a still hot 30.9°C (87.6°F) from January's 30.3°C (86.5°F) in temperature. Weather in February »
Weather in March
The first month of the spring, March, is also a hot month in Potuwila, Sri Lanka, with an average temperature ranging between max 31.3°C (88.3°F) and min 25°C (77°F). March and April bring Potuwila's highest average temperatures, reaching a high of 31.3°C (88.3°F). For most parts of March, the heat index is evaluated at an extremely hot 41°C (105.8°F). Weather in March »
Weather in April
April, the same as March, in Potuwila, Sri Lanka, is a hot spring month, with temperature in the range of an average high of 31.3°C (88.3°F) and an average low of 26°C (78.8°F). Potuwila experiences the peak of its temperatures in March and April, when the average high-temperatures rise to 31.3°C (88.3°F). The heat index for April 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 hot month in Potuwila, Sri Lanka, with an average temperature varying between 30.2°C (86.4°F) and 26.3°C (79.3°F). The arrival of May is marked by an average high-temperature of a still hot 30.2°C (86.4°F), bearing a close resemblance to April. Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Potuwila, Sri Lanka, with an average temperature ranging between min 26.1°C (79°F) and max 29.2°C (84.6°F). June's onset sees an average high-temperature of a warm 29.2°C (84.6°F), exhibiting a slight fluctuation from the previous month. Weather in June »
Weather in July
July, like June, in Potuwila, Sri Lanka, is another warm summer month, with an average temperature varying between 25.6°C (78.1°F) and 28.7°C (83.7°F). Potuwila experiences a minor change to a still moderately hot 28.7°C (83.7°F) in average high-temperature during July, closely reflecting June. Weather in July »
Weather in August
August, the last month of the summer in Potuwila, is also a moderately hot month, with an average temperature ranging between min 25.5°C (77.9°F) and max 28.6°C (83.5°F). Potuwila's coldest month, August, generally records average temperatures ranging from a high of 28.6°C (83.5°F) to a low of 25.5°C (77.9°F). For most parts of August, the heat index is evaluated at a tropical 34°C (93.2°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Potuwila, Sri Lanka, with an average temperature fluctuating between 25.2°C (77.4°F) and 28.8°C (83.8°F). The weather during September records an average high-temperature of a still warm 28.8°C (83.8°F), closely mirroring the preceding month. Weather in September »
Weather in October
October, the same as September, is another warm autumn month in Potuwila, Sri Lanka, with temperature in the range of an average low of 25.5°C (77.9°F) and an average high of 29.6°C (85.3°F). Potuwila in October witnesses an average high-temperature of a still moderately hot 29.6°C (85.3°F), indicating a slight variation from September's 28.8°C (83.8°F). Weather in October »
Weather in November
November, the last month of the autumn in Potuwila, 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 24.8°C (76.6°F). Potuwila's average high-temperature in November is a still warm 29.8°C (85.6°F), marking an insignificant difference from the 29.6°C (85.3°F) of October. Weather in November »
Weather in December
The first month of the winter, December, is also a moderately hot month in Potuwila, Sri Lanka, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 24.4°C (75.9°F). Potuwila signifies an average high-temperature of a still moderately hot 29.7°C (85.5°F) in December, closely mirroring the 29.8°C (85.6°F) of November. 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 least humid month in Potuwila?
The months with the lowest humidity in Potuwila are January and February, with an average relative humidity of 75%.
What is the driest month in Potuwila?
January is the month with the least rainfall in Potuwila, Sri Lanka. Rain falls for 8.9 days and accumulates 25mm (0.98") of precipitation.
How many days does it rain in Potuwila?
In Potuwila, during the entire year, the rain falls for 273.8 days and collects up to 2059mm (81.06") of precipitation.
What month has the most sunshine in Potuwila?
The month with the most sunshine is January, with an average of 9.2h of sunshine.
What are the months with the highest UV index in Potuwila?
January through April, July, September through December, with an average maximum UV index of 7, are months with the highest UV index in Potuwila, Sri Lanka.
What month is the hottest in Potuwila?
The warmest period in Potuwila, Sri Lanka, with an average high-temperature of 31.3°C (88.3°F), falls in March and April.
What are the months with the lowest UV index in Potuwila?
May, June and August, with an average maximum UV index of 6, are months with the lowest UV index.
What are the most humid months in Potuwila?
June through August, with an average relative humidity of 83%, are most humid months in Potuwila, Sri Lanka.
What is the rainiest month in Potuwila?
June is the month with the most rainfall. Rain falls for 29.2 days and accumulates 350mm (13.78") of precipitation.
When are the longest days in Potuwila?
The month with the longest days is June, with an average of 12h and 30min of daylight.
What are the coldest months in Potuwila?
August, with its high-temperature average of 28.6°C (83.5°F) and a low-temperature average of 25.5°C (77.9°F), is the coldest month in Potuwila.
What is the month with the least sunshine in Potuwila?
With an average of 6.8h of sunshine, November has the least sunshine of the year.
What is the month with the shortest days in Potuwila?
With an average of 11h and 48min of daylight, December has the shortest days of the year in Potuwila.
Is there Daylight Saving Time (DST) in Potuwila?
Potuwila, Sri Lanka, does not utilize Daylight Saving Time (DST). +0530 timezone is used over the entire year.
Average temperature
Potuwila, Sri Lanka
The warmest months (with the highest average high temperature) are March and April (31.3°C).
The month with the lowest average high temperature is August (28.6°C).
The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is January (23.4°C).
Average pressure
Potuwila, Sri Lanka
- Average pressure in January:
1011.6mbar - Average pressure in February:
1011.3mbar - Average pressure in March:
1010.7mbar - Average pressure in April:
1009.7mbar - Average pressure in May:
1008.7mbar - Average pressure in June:
1008.8mbar
- Average pressure in July:
1008.9mbar - Average pressure in August:
1009.2mbar - Average pressure in September:
1009.9mbar - Average pressure in October:
1010mbar - Average pressure in November:
1009.9mbar - Average pressure in December:
1010.4mbar
The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is May (1008.7mbar).
Average wind speed
Potuwila, Sri Lanka
- Average wind speed in January:
12.2km/h - Average wind speed in February:
9.4km/h - Average wind speed in March:
7.9km/h - Average wind speed in April:
8.7km/h - Average wind speed in May:
13.3km/h - Average wind speed in June:
15.9km/h
- Average wind speed in July:
14.9km/h - Average wind speed in August:
15.1km/h - Average wind speed in September:
13.6km/h - Average wind speed in October:
10.6km/h - Average wind speed in November:
9.1km/h - Average wind speed in December:
11.3km/h
The windiest month (with the highest average wind speed) is June (15.9km/h).
The calmest month (with the lowest average wind speed) is March (7.9km/h).
Average humidity
Potuwila, Sri Lanka
The months with the highest relative humidity are June, July and August (83%).
The months with the lowest relative humidity are January and February (75%).
Average rainfall
Potuwila, Sri Lanka
- Average rainfall in January:
25mm - Average rainfall in February:
32mm - Average rainfall in March:
61mm - Average rainfall in April:
127mm - Average rainfall in May:
303mm - Average rainfall in June:
350mm
- Average rainfall in July:
260mm - Average rainfall in August:
282mm - Average rainfall in September:
201mm - Average rainfall in October:
192mm - Average rainfall in November:
133mm - Average rainfall in December:
93mm
The wettest month (with the highest rainfall) is June (350mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days
Potuwila, Sri Lanka
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
11.5 days - Average rainfall days in March:
19.9 days - Average rainfall days in April:
25.8 days - Average rainfall days in May:
28 days - Average rainfall days in June:
29.2 days
- Average rainfall days in July:
29.5 days - Average rainfall days in August:
29.5 days - Average rainfall days in September:
26.3 days - Average rainfall days in October:
25.2 days - Average rainfall days in November:
23.5 days - Average rainfall days in December:
16.5 days
The months with the highest number of rainy days are July and August (29.5 days).
The month with the least rainy days is January (8.9 days).
Average daylight / Average sunshine
Potuwila, 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 5min
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 48min).
- Average sunshine in January:
9h and 1min - Average sunshine in February:
9h and 0min - Average sunshine in March:
9h and 0min - Average sunshine in April:
9h and 0min - Average sunshine in May:
8h and 4min - Average sunshine in June:
8h and 1min
- Average sunshine in July:
7h and 5min - Average sunshine in August:
7h and 1min - Average sunshine in September:
7h and 4min - Average sunshine in October:
7h and 5min - Average sunshine in November:
6h and 5min - Average sunshine in December:
7h and 1min
The month with the most sunshine is January (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days
Potuwila, Sri Lanka
- Average sunshine days in January:
21 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
7.4 days - Average sunshine days in April:
2.3 days - Average sunshine days in May:
1.2 days - Average sunshine days in June:
0.3 days
- Average sunshine days in July:
0.3 days - Average sunshine days in August:
0.5 days - Average sunshine days in September:
1.4 days - Average sunshine days in October:
3.4 days - Average sunshine days in November:
5.8 days - Average sunshine days in December:
12.5 days
The month with the most sunshine days is January (21 days).
The months with the least sunshine days are June and July (0.3 days).
Average UV index
Potuwila, Sri Lanka
The months with the highest UV index are January, February, March, April, July, September, October, November and December (UV index 7).
The months with the lowest UV index are May, June and August (UV index 6).
Average cloud cover
Potuwila, Sri Lanka
The month with the most cloud cover is June (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 24).
Average visibility
Potuwila, Sri Lanka
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
