Climate and monthly weather forecastPesalai, Sri Lanka
Climate and monthly weather forecast
Weather in January
January, like December, in Pesalai, 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 month that records the lowest temperatures, with averages ranging from a high of 28.4°C (83.1°F) to a low of 24°C (75.2°F). The heat index value for January is calculated to be a hot 32°C (89.6°F). Weather in January »Weather in February
The last month of the winter, February, is another warm month in Pesalai, Sri Lanka, with an average temperature varying between 23.9°C (75°F) and 29.5°C (85.1°F). The arrival of February marks a slight shift to an average high-temperature of a still moderately hot 29.5°C (85.1°F) from January's 28.4°C (83.1°F). Weather in February »Weather in March
The first month of the spring, March, is a hot month in Pesalai, Sri Lanka, with an average temperature ranging between min 25°C (77°F) and max 30.8°C (87.4°F). Pesalai's average high-temperature in March sits at a tropical 30.8°C (87.4°F), showing little difference from the previous month. Weather in March »Weather in April
April, the same as March, in Pesalai, Sri Lanka, is a hot spring month, with an average temperature varying between 27°C (80.6°F) and 31.4°C (88.5°F). Pesalai's warmest temperatures are experienced in April, with average high temperatures of 31.4°C (88.5°F) and lows of 27°C (80.6°F). In April, the average heat index is calculated to be a blistering 41°C (105.8°F). Weather in April »Weather in May
May, the last month of the spring in Pesalai, is another tropical month, with an average temperature fluctuating between 31.2°C (88.2°F) and 28.1°C (82.6°F). The arrival of May coincides with an average high-temperature of a still tropical 31.2°C (88.2°F), indicating a minimal shift from April's 31.4°C (88.5°F). Weather in May »Weather in June
The first month of the summer, June, is still a hot month in Pesalai, Sri Lanka, with an average temperature ranging between max 30.5°C (86.9°F) and min 27.8°C (82°F). The shift into June records an average high-temperature of a still tropical 30.5°C (86.9°F), subtly varied from May's 31.2°C (88.2°F). Weather in June »Weather in July
July, like June, in Pesalai, 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). Pesalai experiences a minor change to a moderately hot 29.8°C (85.6°F) in average high-temperature during July, closely reflecting June. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Pesalai, Sri Lanka, with an average temperature varying between 27°C (80.6°F) and 29.8°C (85.6°F). With the onset of August, the average high-temperature of a still warm 29.8°C (85.6°F) mirrors that of July. Weather in August »Weather in September
September, the first month of the autumn in Pesalai, is also a moderately hot month, with an average temperature fluctuating between 27°C (80.6°F) and 29.9°C (85.8°F). As Pesalai transitions into September, the average high-temperature stands at a still warm 29.9°C (85.8°F), offering little variation from the preceding month. Weather in September »Weather in October
October in Pesalai, Sri Lanka, is a tropical autumn month, with an average temperature fluctuating between 26.6°C (79.9°F) and 30°C (86°F). October's arrival registers an average high-temperature of a hot 30°C (86°F), closely aligning with the temperature of the previous month. Weather in October »Weather in November
The last month of the autumn, November, is another warm month in Pesalai, Sri Lanka, with an average temperature fluctuating between 25.7°C (78.3°F) and 29.1°C (84.4°F). November's advent presents an average high-temperature of a moderately hot 29.1°C (84.4°F), indicating a slight variation from the conditions of the previous month. Weather in November »Weather in December
December, the first month of the winter in Pesalai, is also a moderately hot month, with an average temperature fluctuating between 25°C (77°F) and 28.5°C (83.3°F). The transition into December reveals an average high-temperature of a still moderately hot 28.5°C (83.3°F), mirroring a close resemblance to November. Weather in December »Updated: Aug 31, 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
Pesalai witnesses the coldest weather in January, with temperatures averaging a high of 28.4°C (83.1°F) and a low of 24°C (75.2°F).
Throughout the year, there are 181.2 rainfall days, and 849mm (33.43") of precipitation is accumulated.
January through October and December, with an average maximum UV index of 7, are months with the highest UV index.
The least humid month is March, with an average relative humidity of 75%.
Pesalai experiences its highest temperatures in April, with an average peak of 31.4°C (88.5°F) and a low of 27°C (80.6°F).
June is the month with the least rainfall. Rain falls for 11.3 days and accumulates 28mm (1.1") of precipitation.
June has the longest days of the year, with an average of 12h and 36min of daylight.
With an average of 11.3h of sunshine, June has the most sunshine of the year.
November and December, with an average relative humidity of 79%, are most humid months.
November is the month with the most rainfall. Rain falls for 23.8 days and accumulates 207mm (8.15") of precipitation.
November and December, with an average of 5.7h of sunshine, are months with the least sunshine.
November is the month with the lowest UV index, with an average maximum UV index of 6.
The month with the shortest days is December, with an average of 11h and 36min of daylight.
Pesalai does not observe Daylight Saving Time (DST). +0530 timezone is used over the entire year.
Average temperature
Pesalai, 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
Pesalai, 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
Pesalai, 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
Pesalai, 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
Pesalai, 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
Pesalai, 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
Pesalai, 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 36min
- 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 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in January:
8h and 36min - Average sunshine in February:
8h and 54min - Average sunshine in March:
9h and 30min - Average sunshine in April:
10h and 0min - Average sunshine in May:
11h and 12min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
9h and 18min - Average sunshine in September:
9h and 42min - Average sunshine in October:
8h and 30min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 42min
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
Pesalai, 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
Pesalai, 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
Pesalai, 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
Pesalai, 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).
