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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, like December, in Udaellepola, Sri Lanka, is a moderately hot winter month, with an average temperature varying between 29.3°C (84.7°F) and 18.8°C (65.8°F). The transition from December to January sees average high-temperatures adjusting to a still warm 29.3°C (84.7°F), from a not significantly different 28.4°C (83.1°F). Weather in January »
Weather in February
The last month of the winter, February, is a tropical month in Udaellepola, Sri Lanka, with an average temperature fluctuating between 18.7°C (65.7°F) and 30.7°C (87.3°F). The shift from January to February is characterized by an average high-temperature of a tropical 30.7°C (87.3°F), not significantly different from the 29.3°C (84.7°F) of January. Weather in February »
Weather in March
March, the first month of the spring in Udaellepola, is still a hot month, with an average temperature varying between 19.7°C (67.5°F) and 31.1°C (88°F). March, with its high-temperature average of 31.1°C (88°F) and a low-temperature average of 19.7°C (67.5°F), is the warmest month. March's average heat index is estimated at an extremely hot 42°C (107.6°F). Weather in March »
Weather in April
April, the same as March, in Udaellepola, Sri Lanka, is a hot spring month, with an average temperature fluctuating between 21.1°C (70°F) and 30°C (86°F). Udaellepola's shift from March to April is accompanied by an average high-temperature of a still tropical 30°C (86°F), a slight deviation from 31.1°C (88°F). Weather in April »
Weather in May
The last month of the spring, May, is also a moderately hot month in Udaellepola, Sri Lanka, with an average temperature ranging between max 28.3°C (82.9°F) and min 21.8°C (71.2°F). Udaellepola experiences an average high-temperature of a moderately hot 28.3°C (82.9°F) in May, subtly different from April's 30°C (86°F). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Udaellepola, Sri Lanka, with an average temperature fluctuating between 21.8°C (71.2°F) and 27.3°C (81.1°F). The yearly lowest temperatures occur in June and July, averaging a high-temperature of 27.3°C (81.1°F). June's average heat index is estimated 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 Udaellepola, Sri Lanka, with an average temperature fluctuating between 27.3°C (81.1°F) and 21.3°C (70.3°F). The coldest months are June and July, with an average high-temperature of 27.3°C (81.1°F). The heat index value during July is estimated at a hot 31°C (87.8°F). Weather in July »
Weather in August
August, the last month of the summer in Udaellepola, is another warm month, with an average temperature varying between 20.8°C (69.4°F) and 27.5°C (81.5°F). With the start of August, Udaellepola measures an average high-temperature of a still moderately hot 27.5°C (81.5°F), not significantly differing from July's 27.3°C (81.1°F). Weather in August »
Weather in September
September, the first month of the autumn in Udaellepola, is still a warm month, with an average temperature varying between 27.5°C (81.5°F) and 20.9°C (69.6°F). September is marked by an average high-temperature of a still moderately hot 27.5°C (81.5°F), maintaining the same climate as August. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Udaellepola, Sri Lanka, with temperature in the range of an average high of 28.5°C (83.3°F) and an average low of 20.8°C (69.4°F). Udaellepola sees the arrival of October with an average high-temperature of a still warm 28.5°C (83.3°F), indicating a subtle variation from September. Weather in October »
Weather in November
The last month of the autumn, November, is another warm month in Udaellepola, Sri Lanka, with an average temperature ranging between max 28.3°C (82.9°F) and min 20.8°C (69.4°F). November's weather displays an average high-temperature of a still moderately hot 28.3°C (82.9°F), slightly varied from October's 28.5°C (83.3°F). Weather in November »
Weather in December
The first month of the winter, December, is still a warm month in Udaellepola, Sri Lanka, with an average temperature ranging between max 28.4°C (83.1°F) and min 19.9°C (67.8°F). In December, Udaellepola notes an average high-temperature of a still moderately hot 28.4°C (83.1°F), hardly different from the preceding month. Weather in December »
Updated: Aug 26, 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 Udaellepola?
The months with the lowest humidity are January and February, with an average relative humidity of 80%.
What is the driest month?
January is the month with the least rainfall. Rain falls for 18.9 days and accumulates 85mm (3.35") of precipitation.
How many days does it rain?
Throughout the year, there are 317.3 rainfall days, and 2422mm (95.35") of precipitation is accumulated.
What are the months with the highest UV index in Udaellepola?
The months with the highest UV index are January through August, November and December, with an average maximum UV index of 6.
What month is the hottest?
With average high temperatures of 31.1°C (88°F) and lows of 19.7°C (67.5°F), March is the warmest month.
What month has the most sunshine?
With an average of 8.4h of sunshine, April has the most sunshine of the year in Udaellepola.
What are the most humid months?
May and June, with an average relative humidity of 88%, are most humid months.
What month is the coldest in Udaellepola?
During June and July, Udaellepola experiences its lowest temperatures, averaging a high-temperature of 27.3°C (81.1°F).
When are the longest days?
With an average of 12h and 30min of daylight, June has the longest days of the year.
When is the lowest UV index?
September and October, with an average maximum UV index of 5, are months with the lowest UV index.
What is the rainiest month?
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.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST) in Udaellepola?
Udaellepola does not observe Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
What is the month with the least sunshine?
December has the least sunshine of the year, with an average of 6h of sunshine.
Average temperature
Udaellepola, 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
Udaellepola, 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
Udaellepola, 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
Udaellepola, 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
Udaellepola, 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
Udaellepola, 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
Udaellepola, 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 4min
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 2min - Average sunshine in February:
8h and 2min - Average sunshine in March:
8h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
7h and 4min - Average sunshine in June:
7h and 1min
- Average sunshine in July:
7h and 1min - Average sunshine in August:
6h and 1min - Average sunshine in September:
7h and 3min - Average sunshine in October:
7h and 2min - Average sunshine in November:
6h and 2min - 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
Udaellepola, 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
Udaellepola, 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
Udaellepola, 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
Udaellepola, 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).
