Climate and monthly weather forecastKosgoda, Sri Lanka
Climate and monthly weather forecast
Weather in January
January, the same as December, is a moderately hot winter month in Kosgoda, Sri Lanka, with an average temperature varying between 29.3°C (84.7°F) and 18.8°C (65.8°F). With the arrival of January, Kosgoda's average high-temperature registers at a still moderately hot 29.3°C (84.7°F), indicating a subtle variation from the previous month. Weather in January »Weather in February
The last month of the winter, February, is a tropical month in Kosgoda, Sri Lanka, with an average temperature varying between 18.7°C (65.7°F) and 30.7°C (87.3°F). The advent of February signifies a minor shift to an average high-temperature of a hot 30.7°C (87.3°F), aligning closely with January. Weather in February »Weather in March
The first month of the spring, March, is still a tropical month in Kosgoda, Sri Lanka, with an average temperature ranging between max 31.1°C (88°F) and min 19.7°C (67.5°F). In Kosgoda, the month of March registers the highest temperatures, averaging 31.1°C (88°F) at the peak and 19.7°C (67.5°F) at the lowest. In March, the heat index is computed to be a blistering 42°C (107.6°F). Weather in March »Weather in April
April, like March, is a hot spring month in Kosgoda, Sri Lanka, with an average temperature fluctuating between 21.1°C (70°F) and 30°C (86°F). April's climate shows a minor adjustment in average high-temperatures to a still hot 30°C (86°F) from March's 31.1°C (88°F). Weather in April »Weather in May
May, the last month of the spring in Kosgoda, is another warm month, with an average temperature fluctuating between 21.8°C (71.2°F) and 28.3°C (82.9°F). With May's arrival, Kosgoda's weather records an average high-temperature of a warm 28.3°C (82.9°F), marking little difference from April's 30°C (86°F). Weather in May »Weather in June
June, the first month of the summer in Kosgoda, is also a moderately hot month, with temperature in the range of an average high of 27.3°C (81.1°F) and an average low of 21.8°C (71.2°F). June and July are characterised by lowest temperatures, with an average high of 27.3°C (81.1°F). The average heat index in June is computed to be a hot 31°C (87.8°F). Weather in June »Weather in July
July, like June, in Kosgoda, Sri Lanka, is another warm summer month, with an average temperature varying between 21.3°C (70.3°F) and 27.3°C (81.1°F). June and July, when the average high-temperature reaches 27.3°C (81.1°F), are the coldest months. In July, the heat index is computed to be a hot 31°C (87.8°F). Weather in July »Weather in August
August, the last month of the summer in Kosgoda, is also a moderately hot month, with an average temperature varying between 20.8°C (69.4°F) and 27.5°C (81.5°F). August notes an average high-temperature of a still moderately hot 27.5°C (81.5°F), subtly differing from July's 27.3°C (81.1°F). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Kosgoda, Sri Lanka, with an average temperature fluctuating between 20.9°C (69.6°F) and 27.5°C (81.5°F). September's weather, recording an average high temperature of a still moderately hot 27.5°C (81.5°F), matches that of August. Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Kosgoda, Sri Lanka, with temperature in the range of an average low of 20.8°C (69.4°F) and an average high of 28.5°C (83.3°F). Kosgoda signifies an average high-temperature of a still warm 28.5°C (83.3°F) in October, closely mirroring the 27.5°C (81.5°F) of September. Weather in October »Weather in November
November, the last month of the autumn in Kosgoda, is another warm month, with an average temperature ranging between max 28.3°C (82.9°F) and min 20.8°C (69.4°F). The arrival of November marks a slight shift to an average high-temperature of a still warm 28.3°C (82.9°F) from October's 28.5°C (83.3°F). Weather in November »Weather in December
The first month of the winter, December, is also a moderately hot month in Kosgoda, Sri Lanka, with an average temperature varying between 28.4°C (83.1°F) and 19.9°C (67.8°F). Kosgoda, Sri Lanka, transitions into December recording an average high-temperature of a still warm 28.4°C (83.1°F), closely aligning with the preceding month's temperature. 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
January and February, with an average relative humidity of 80%, are the least humid months in Kosgoda.
January is the month with the least rainfall. Rain falls for 18.9 days and accumulates 85mm (3.35") of precipitation.
Throughout the year, in Kosgoda, there are 317.3 rainfall days, and 2422mm (95.35") of precipitation is accumulated.
The months with the highest UV index in Kosgoda are January through August, November and December, with an average maximum UV index of 6.
March, noted for its average high-temperature of 31.1°C (88°F) and an average low-temperature of 19.7°C (67.5°F), is considered the warmest month.
With an average of 8.4h of sunshine, April has the most sunshine of the year in Kosgoda, Sri Lanka.
The months with the highest humidity in Kosgoda, Sri Lanka, are May and June, with an average relative humidity of 88%.
Kosgoda's temperatures tend to hit their minimum during June and July, with an average high-temperature of 27.3°C (81.1°F).
The month with the longest days in Kosgoda is June, with an average of 12h and 30min of daylight.
September and October, with an average maximum UV index of 5, are months with the lowest UV index in Kosgoda.
October is the month with the most rainfall in Kosgoda. Rain falls for 28.5 days and accumulates 357mm (14.06") of precipitation.
The month with the shortest days in Kosgoda is December, with an average of 11h and 48min of daylight.
Kosgoda, Sri Lanka, does not observe Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
With an average of 6h of sunshine, December has the least sunshine of the year in Kosgoda, Sri Lanka.
Average temperature
Kosgoda, 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
Kosgoda, 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
Kosgoda, 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
Kosgoda, 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
Kosgoda, 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
Kosgoda, 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
Kosgoda, 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 24min - 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
Kosgoda, 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
Kosgoda, 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
Kosgoda, 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
Kosgoda, 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).
