Climate and monthly weather forecastPelawatta, Sri Lanka
Climate and monthly weather forecast
Weather in January
January, like December, in Pelawatta, Sri Lanka, is a moderately hot winter month, with an average temperature fluctuating between 18.8°C (65.8°F) and 29.3°C (84.7°F). The advent of January brings an average high-temperature of a still warm 29.3°C (84.7°F), exhibiting minor difference from the previous month. Weather in January »Weather in February
The last month of the winter, February, is a tropical month in Pelawatta, Sri Lanka, with an average temperature fluctuating between 30.7°C (87.3°F) and 18.7°C (65.7°F). Pelawatta's shift from January to February is accompanied by an average high-temperature of a hot 30.7°C (87.3°F), a slight deviation from 29.3°C (84.7°F). Weather in February »Weather in March
The first month of the spring, March, is still a hot month in Pelawatta, Sri Lanka, with an average temperature ranging between min 19.7°C (67.5°F) and max 31.1°C (88°F). The warmest period tends to be March, when average temperatures fluctuate between a high of 31.1°C (88°F) and a low of 19.7°C (67.5°F). March's heat index is appraised at a blistering 42°C (107.6°F). Weather in March »Weather in April
April, the same as March, in Pelawatta, Sri Lanka, is a hot spring month, with an average temperature ranging between min 21.1°C (70°F) and max 30°C (86°F). During April, Pelawatta records an average high-temperature of a still hot 30°C (86°F), marking a slight divergence from March's 31.1°C (88°F). Weather in April »Weather in May
May, the last month of the spring in Pelawatta, is also a moderately hot month, with an average temperature varying between 28.3°C (82.9°F) and 21.8°C (71.2°F). With May's advent, Pelawatta sees an average high-temperature of a moderately hot 28.3°C (82.9°F), subtly shifted from April's 30°C (86°F). Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Pelawatta, Sri Lanka, with an average temperature ranging between min 21.8°C (71.2°F) and max 27.3°C (81.1°F). Pelawatta's coldest season falls during June and July, averaging a high-temperature of 27.3°C (81.1°F). In June, the heat index is appraised at a tropical 31°C (87.8°F). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Pelawatta, Sri Lanka, with an average temperature varying between 21.3°C (70.3°F) and 27.3°C (81.1°F). The months of June and July are noted for their lowest temperatures, with an average high-temperature of 27.3°C (81.1°F). The heat index for July is appraised at a tropical 31°C (87.8°F). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Pelawatta, Sri Lanka, with temperature in the range of an average low of 20.8°C (69.4°F) and an average high of 27.5°C (81.5°F). Pelawatta registers an average high-temperature of a still moderately hot 27.5°C (81.5°F) at the commencement of August, closely related to the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Pelawatta, is still a warm month, with temperature in the range of an average high of 27.5°C (81.5°F) and an average low of 20.9°C (69.6°F). The average high-temperature in September, a still moderately hot 27.5°C (81.5°F), mirrors the temperature recorded in August. Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Pelawatta, Sri Lanka, with an average temperature ranging between min 20.8°C (69.4°F) and max 28.5°C (83.3°F). The average high-temperature for October is a still moderately hot 28.5°C (83.3°F), closely aligning with the temperature of the preceding month. Weather in October »Weather in November
The last month of the autumn, November, is also a moderately hot month in Pelawatta, Sri Lanka, with an average temperature ranging between min 20.8°C (69.4°F) and max 28.3°C (82.9°F). The onset of November notes an average high-temperature of a still moderately hot 28.3°C (82.9°F), subtly shifted from October's 28.5°C (83.3°F). Weather in November »Weather in December
December, the first month of the winter in Pelawatta, is also a moderately hot month, with an average temperature ranging between max 28.4°C (83.1°F) and min 19.9°C (67.8°F). Pelawatta's average high-temperature in December sits at a still warm 28.4°C (83.1°F), showing little difference from the previous month. Weather in December »Updated: Aug 29, 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 and February, with an average relative humidity of 80%, are the least humid months.
January is the month with the least rainfall. Rain falls for 18.9 days and accumulates 85mm (3.35") of precipitation.
In Pelawatta, during the entire year, the rain falls for 317.3 days and collects up to 2422mm (95.35") of precipitation.
January through August, November and December, with an average maximum UV index of 6, are months with the highest UV index.
Pelawatta experiences its average highest temperatures in March, reaching a peak of 31.1°C (88°F) and a minimum of 19.7°C (67.5°F).
The month with the most sunshine is April, with an average of 8.4h of sunshine.
May and June, with an average relative humidity of 88%, are most humid months.
The yearly lowest temperatures occur in June and July, averaging a high-temperature of 27.3°C (81.1°F).
June has the longest days of the year, with an average of 12h and 30min of daylight.
The months with the lowest UV index are September and October, with an average maximum UV index of 5.
October is the month with the most rainfall in Pelawatta. Rain falls for 28.5 days and accumulates 357mm (14.06") of precipitation.
The month with the shortest days is December, with an average of 11h and 48min of daylight.
Pelawatta does not utilize Daylight Saving Time (DST). +0530 timezone is used over the entire year.
With an average of 6h of sunshine, December has the least sunshine of the year in Pelawatta.
Average temperature
Pelawatta, Sri Lanka
The warmest month (with the highest average high temperature) is March (31.1°C).
The months with the lowest average high temperature are June and July (27.3°C).
The months with the highest average low temperature are May and June (21.8°C).
The coldest month (with the lowest average low temperature) is February (18.7°C).
Average pressure
Pelawatta, Sri Lanka
- Average pressure in January:
1011.6mbar - Average pressure in February:
1011.3mbar - Average pressure in March:
1010.8mbar - Average pressure in April:
1009.8mbar - Average pressure in May:
1008.6mbar - Average pressure in June:
1008.7mbar
- Average pressure in July:
1008.8mbar - Average pressure in August:
1009.1mbar - Average pressure in September:
1009.8mbar - 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 (1008.6mbar).
Average wind speed
Pelawatta, Sri Lanka
- Average wind speed in January:
4.2km/h - Average wind speed in February:
3.9km/h - Average wind speed in March:
3.9km/h - Average wind speed in April:
4.3km/h - Average wind speed in May:
6.5km/h - Average wind speed in June:
8.7km/h
- Average wind speed in July:
8.8km/h - Average wind speed in August:
8.4km/h - Average wind speed in September:
7.4km/h - Average wind speed in October:
5.8km/h - Average wind speed in November:
4.2km/h - Average wind speed in December:
4.3km/h
The windiest month (with the highest average wind speed) is July (8.8km/h).
The calmest months (with the lowest average wind speed) are February and March (3.9km/h).
Average humidity
Pelawatta, Sri Lanka
The months with the highest relative humidity are May and June (88%).
The months with the lowest relative humidity are January and February (80%).
Average rainfall
Pelawatta, Sri Lanka
- Average rainfall in January:
85mm - Average rainfall in February:
109mm - Average rainfall in March:
134mm - Average rainfall in April:
248mm - Average rainfall in May:
270mm - Average rainfall in June:
173mm
- Average rainfall in July:
162mm - Average rainfall in August:
184mm - Average rainfall in September:
178mm - Average rainfall in October:
357mm - Average rainfall in November:
313mm - Average rainfall in December:
209mm
The wettest month (with the highest rainfall) is October (357mm).
The driest month (with the least rainfall) is January (85mm).
Average rainfall days
Pelawatta, Sri Lanka
- Average rainfall days in January:
18.9 days - Average rainfall days in February:
19.8 days - Average rainfall days in March:
26.3 days - Average rainfall days in April:
29.4 days - Average rainfall days in May:
29.8 days - Average rainfall days in June:
28.1 days
- Average rainfall days in July:
28.8 days - Average rainfall days in August:
28.8 days - Average rainfall days in September:
25.8 days - Average rainfall days in October:
28.5 days - Average rainfall days in November:
27.5 days - Average rainfall days in December:
25.6 days
The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is January (18.9 days).
Average daylight / Average sunshine
Pelawatta, Sri Lanka
- Average daylight in January:
11h and 48min - Average daylight in February:
11h and 54min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 24min - Average daylight in June:
12h and 30min
- Average daylight in July:
12h and 30min - Average daylight in August:
12h and 18min - Average daylight in September:
12h and 12min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 48min - Average daylight in December:
11h and 48min
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:
8h and 18min - Average sunshine in February:
8h and 18min - Average sunshine in March:
8h and 18min - Average sunshine in April:
8h and 24min - Average sunshine in May:
7h and 36min - Average sunshine in June:
7h and 6min
- Average sunshine in July:
7h and 6min - Average sunshine in August:
6h and 12min - Average sunshine in September:
7h and 30min - Average sunshine in October:
7h and 18min - Average sunshine in November:
6h and 18min - Average sunshine in December:
6h and 0min
The month with the most sunshine is April (Average sunshine: 8h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days
Pelawatta, Sri Lanka
- Average sunshine days in January:
9.2 days - Average sunshine days in February:
6.8 days - Average sunshine days in March:
2.8 days - Average sunshine days in April:
0.2 days - Average sunshine days in May:
0.8 days - Average sunshine days in June:
0.6 days
- Average sunshine days in July:
1 days - Average sunshine days in August:
0.8 days - Average sunshine days in September:
1.4 days - Average sunshine days in October:
1.1 days - Average sunshine days in November:
1.8 days - Average sunshine days in December:
3.6 days
The month with the most sunshine days is January (9.2 days).
The month with the least sunshine days is April (0.2 days).
Average UV index
Pelawatta, Sri Lanka
The months with the highest UV index are January, February, March, April, May, June, July, August, November and December (UV index 6).
The months with the lowest UV index are September and October (UV index 5).
Average cloud cover
Pelawatta, Sri Lanka
The month with the most cloud cover is June (Cloud cover 65).
The month with the least cloud cover is January (Cloud cover 33).
Average visibility
Pelawatta, Sri Lanka
The months with the highest visibility are January, February, March, June, July, August and December (8km).
The months with the lowest visibility are April, May, September, October and November (7km).
