Climate and monthly weather forecastUdakanda, Sri Lanka
Climate and monthly weather forecast
Weather in January
January, the same as December, is a moderately hot winter month in Udakanda, Sri Lanka, with an average temperature varying between 18.8°C (65.8°F) and 29.3°C (84.7°F). The commencement of January introduces an average high-temperature of a still moderately hot 29.3°C (84.7°F), closely mirroring the preceding month. Weather in January »Weather in February
February, the last month of the winter in Udakanda, is a hot month, with an average temperature varying between 18.7°C (65.7°F) and 30.7°C (87.3°F). February's arrival shows an average high-temperature of a tropical 30.7°C (87.3°F), hardly different from the previous month. Weather in February »Weather in March
March, the first month of the spring in Udakanda, is still a hot month, with an average temperature varying between 31.1°C (88°F) and 19.7°C (67.5°F). Udakanda registers the highest average temperatures during the month of March, with peaks of 31.1°C (88°F) and lows of 19.7°C (67.5°F). The heat index value during March is computed to be a blistering 42°C (107.6°F). Weather in March »Weather in April
April, like March, is another tropical spring month in Udakanda, Sri Lanka, with an average temperature ranging between min 21.1°C (70°F) and max 30°C (86°F). As Udakanda welcomes April, the average high-temperature records at a still tropical 30°C (86°F), marking an insignificant deviation from the prior month. Weather in April »Weather in May
May, the last month of the spring in Udakanda, is another warm month, with an average temperature ranging between max 28.3°C (82.9°F) and min 21.8°C (71.2°F). The ushering in of May brings an average high-temperature of a moderately hot 28.3°C (82.9°F), closely mirroring the 30°C (86°F) of April. Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Udakanda, Sri Lanka, with an average temperature ranging between max 27.3°C (81.1°F) and min 21.8°C (71.2°F). In Udakanda, June and July are characterised by the lowest temperatures, recording an average high of 27.3°C (81.1°F). June's heat index is computed to be a hot 31°C (87.8°F). Weather in June »Weather in July
July, like June, in Udakanda, Sri Lanka, is another warm summer month, with an average temperature fluctuating between 21.3°C (70.3°F) and 27.3°C (81.1°F). The months of June and July see the lowest levels of Udakanda's temperatures, averaging a high of 27.3°C (81.1°F). For most parts of July, the heat index is computed to be 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 Udakanda, Sri Lanka, with an average temperature fluctuating between 27.5°C (81.5°F) and 20.8°C (69.4°F). With the onset of August, the average high-temperature registers at a still moderately hot 27.5°C (81.5°F), subtly different from July's 27.3°C (81.1°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Udakanda, 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). The introduction of September brings an average high temperature of a still warm 27.5°C (81.5°F), mirroring the readings of the previous month. Weather in September »Weather in October
October, like September, in Udakanda, Sri Lanka, is a moderately hot autumn month, with an average temperature varying between 20.8°C (69.4°F) and 28.5°C (83.3°F). October brings a marginal elevation to a still moderately hot 28.5°C (83.3°F) from September's 27.5°C (81.5°F) in Udakanda's average high-temperatures. Weather in October »Weather in November
The last month of the autumn, November, is also a moderately hot month in Udakanda, Sri Lanka, with temperature in the range of an average high of 28.3°C (82.9°F) and an average low of 20.8°C (69.4°F). The arrival of November brings an average high-temperature of a still moderately hot 28.3°C (82.9°F), nearly identical to October's 28.5°C (83.3°F). Weather in November »Weather in December
December, the first month of the winter in Udakanda, is also a moderately hot month, with an average temperature ranging between min 19.9°C (67.8°F) and max 28.4°C (83.1°F). December brings an average high-temperature of a still moderately hot 28.4°C (83.1°F), showing a slight difference from November's 28.3°C (82.9°F). Weather in December »Updated: Jul 28, 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.
The month with the least rainfall is January, when the rain falls for 18.9 days and typically collects 85mm (3.35") of precipitation.
Throughout the year, there are 317.7 rainfall days, and 2467mm (97.13") of precipitation is accumulated.
January through August, November and December, with an average maximum UV index of 6, are months with the highest UV index.
March proves to be the warmest month, recording an average peak temperature of 31.1°C (88°F) and a minimum temperature of 19.7°C (67.5°F).
April has the most sunshine of the year, with an average of 8.4h of sunshine.
The months with the highest humidity are May and June, with an average relative humidity of 88%.
June and July represent the coldest period, with an average high-temperature of 27.3°C (81.1°F).
With an average of 12h and 30min of daylight, June has the longest days of the year.
September and October, with an average maximum UV index of 5, are months with the lowest UV index.
The month with the most rainfall is October, when the rain falls for 28.5 days and typically aggregates up to 357mm (14.06") of precipitation.
The month with the shortest days is December, with an average of 11h and 42min of daylight.
Udakanda does not utilize Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
December has the least sunshine of the year, with an average of 6h of sunshine.
Average temperature
Udakanda, 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
Udakanda, 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:
1009.7mbar - 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
Udakanda, 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:
7.3km/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
Udakanda, 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
Udakanda, 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:
223mm - 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
Udakanda, 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:
26.2 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
Udakanda, 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 42min
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 42min).
- 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 18min - 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
Udakanda, 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:
1.3 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
Udakanda, 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
Udakanda, 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
Udakanda, 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).
