Climate and monthly weather forecastKoggala, Sri Lanka
Climate and monthly weather forecast
Weather in January
January, like December, in Koggala, Sri Lanka, is another warm winter month, with an average temperature fluctuating between 24.1°C (75.4°F) and 29.1°C (84.4°F). January's average high-temperature stands at a still warm 29.1°C (84.4°F), showing little deviation from December's 29°C (84.2°F). Weather in January »Weather in February
The last month of the winter, February, is another warm month in Koggala, Sri Lanka, with temperature in the range of an average low of 24.5°C (76.1°F) and an average high of 29.7°C (85.5°F). February commences with an average high-temperature of a still warm 29.7°C (85.5°F), showing little deviation from January's 29.1°C (84.4°F). Weather in February »Weather in March
The first month of the spring, March, is a hot month in Koggala, Sri Lanka, with an average temperature varying between 30.1°C (86.2°F) and 25.4°C (77.7°F). The start of March sees the average high-temperature at a hot 30.1°C (86.2°F), showing little difference from February's 29.7°C (85.5°F). Weather in March »Weather in April
April, like March, is a hot spring month in Koggala, Sri Lanka, with an average temperature ranging between max 30.3°C (86.5°F) and min 26.5°C (79.7°F). April, with its high-temperature average of 30.3°C (86.5°F) and a low-temperature average of 26.5°C (79.7°F), is the warmest month. During April, the heat index is appraised at a torrid 38°C (100.4°F). Weather in April »Weather in May
May, the last month of the spring in Koggala, is also a moderately hot month, with an average temperature varying between 29.6°C (85.3°F) and 27.1°C (80.8°F). The arrival of May records an average high-temperature of a warm 29.6°C (85.3°F), closely related to the 30.3°C (86.5°F) observed in April. Weather in May »Weather in June
June, the first month of the summer in Koggala, is still a warm month, with an average temperature fluctuating between 28.8°C (83.8°F) and 26.7°C (80.1°F). The transition into June reveals an average high-temperature of a still moderately hot 28.8°C (83.8°F), mirroring a close resemblance to May. Weather in June »Weather in July
July, the same as June, is another warm summer month in Koggala, Sri Lanka, with an average temperature fluctuating between 26.4°C (79.5°F) and 28.8°C (83.8°F). July reports an average high-temperature of a still warm 28.8°C (83.8°F), matching the temperature of June. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Koggala, Sri Lanka, with an average temperature ranging between max 28.8°C (83.8°F) and min 26.2°C (79.2°F). August's advent notes a subtle adjustment in average high-temperature to a still moderately hot 28.8°C (83.8°F) from July. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Koggala, Sri Lanka, with an average temperature fluctuating between 28.5°C (83.3°F) and 25.9°C (78.6°F). In Koggala, the lowest average temperatures are observed in September, with a high of 28.5°C (83.3°F) and a low of 25.9°C (78.6°F). During September, the heat index is appraised at a tropical 34°C (93.2°F). Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Koggala, Sri Lanka, with an average temperature varying between 25.9°C (78.6°F) and 28.8°C (83.8°F). Koggala records an average high-temperature of a still warm 28.8°C (83.8°F) in October, closely mirroring the climate of the previous month. Weather in October »Weather in November
The last month of the autumn, November, is another warm month in Koggala, Sri Lanka, with temperature in the range of an average low of 25.5°C (77.9°F) and an average high of 29.1°C (84.4°F). With the onset of November, Koggala's average high-temperature clocks in at a still moderately hot 29.1°C (84.4°F), showing a minor fluctuation from the previous month. Weather in November »Weather in December
December, the first month of the winter in Koggala, is still a warm month, with an average temperature varying between 29°C (84.2°F) and 24.9°C (76.8°F). In December, Koggala's weather conditions record an average high-temperature of a still warm 29°C (84.2°F), demonstrating little divergence from the preceding month. 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
The months with the lowest humidity are January through March, with an average relative humidity of 77%.
January is the month with the least rainfall in Koggala. Rain falls for 15.7 days and accumulates 37mm (1.46") of precipitation.
Throughout the year, in Koggala, Sri Lanka, there are 292.9 rainfall days, and 1842mm (72.52") of precipitation is accumulated.
The months with the highest UV index in Koggala are January through April, July, August, October through December, with an average maximum UV index of 7.
Koggala witnesses the warmest weather in April, with temperatures averaging a high of 30.3°C (86.5°F) and a low of 26.5°C (79.7°F).
April has the most sunshine of the year in Koggala, with an average of 9.4h of sunshine.
May is the month with the most rainfall in Koggala. Rain falls for 28 days and accumulates 263mm (10.35") of precipitation.
The months with the lowest UV index are May, June and September, with an average maximum UV index of 6.
June and September, with an average relative humidity of 81%, are most humid months in Koggala.
With an average of 12h and 30min of daylight, June has the longest days of the year.
The coldest month in Koggala is September, with an average high-temperature of 28.5°C (83.3°F) and an average low-temperature of 25.9°C (78.6°F).
The month with the shortest days is December, with an average of 11h and 48min of daylight.
Koggala does not observe Daylight Saving Time (DST). +0530 timezone is used over the entire year.
The month with the least sunshine is December, with an average of 7.2h of sunshine.
Average temperature
Koggala, Sri Lanka
The warmest month (with the highest average high temperature) is April (30.3°C).
The month with the lowest average high temperature is September (28.5°C).
The month with the highest average low temperature is May (27.1°C).
The coldest month (with the lowest average low temperature) is January (24.1°C).
Average pressure
Koggala, Sri Lanka
- Average pressure in January:
1011.3mbar - Average pressure in February:
1011.1mbar - Average pressure in March:
1010.8mbar - Average pressure in April:
1009.9mbar - Average pressure in May:
1009mbar - Average pressure in June:
1009.2mbar
- Average pressure in July:
1009.3mbar - Average pressure in August:
1009.6mbar - Average pressure in September:
1010.2mbar - Average pressure in October:
1010.2mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1010.2mbar
The month with the highest atmospheric pressure is January (1011.3mbar).
The month with the lowest atmospheric pressure is May (1009mbar).
Average wind speed
Koggala, Sri Lanka
- Average wind speed in January:
8.7km/h - Average wind speed in February:
9.8km/h - Average wind speed in March:
10.1km/h - Average wind speed in April:
10.7km/h - Average wind speed in May:
17.8km/h - Average wind speed in June:
21.7km/h
- Average wind speed in July:
21.5km/h - Average wind speed in August:
20.9km/h - Average wind speed in September:
18.8km/h - Average wind speed in October:
14.5km/h - Average wind speed in November:
10.6km/h - Average wind speed in December:
10.6km/h
The windiest month (with the highest average wind speed) is June (21.7km/h).
The calmest month (with the lowest average wind speed) is January (8.7km/h).
Average humidity
Koggala, Sri Lanka
The months with the highest relative humidity are June and September (81%).
The months with the lowest relative humidity are January, February and March (77%).
Average rainfall
Koggala, Sri Lanka
- Average rainfall in January:
37mm - Average rainfall in February:
48mm - Average rainfall in March:
63mm - Average rainfall in April:
119mm - Average rainfall in May:
263mm - Average rainfall in June:
206mm
- Average rainfall in July:
177mm - Average rainfall in August:
222mm - Average rainfall in September:
252mm - Average rainfall in October:
176mm - Average rainfall in November:
169mm - Average rainfall in December:
110mm
The wettest month (with the highest rainfall) is May (263mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days
Koggala, Sri Lanka
- Average rainfall days in January:
15.7 days - Average rainfall days in February:
15.4 days - Average rainfall days in March:
21.4 days - Average rainfall days in April:
25.8 days - Average rainfall days in May:
28 days - Average rainfall days in June:
28.3 days
- Average rainfall days in July:
27.4 days - Average rainfall days in August:
28.3 days - Average rainfall days in September:
25.4 days - Average rainfall days in October:
26.7 days - Average rainfall days in November:
27.3 days - Average rainfall days in December:
23.2 days
The months with the highest number of rainy days are June and August (28.3 days).
The month with the least rainy days is February (15.4 days).
Average daylight / Average sunshine
Koggala, 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 54min - 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:
9h and 12min - Average sunshine in February:
9h and 12min - Average sunshine in March:
9h and 6min - Average sunshine in April:
9h and 24min - Average sunshine in May:
9h and 6min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
8h and 18min - Average sunshine in August:
8h and 0min - Average sunshine in September:
8h and 18min - Average sunshine in October:
8h and 0min - Average sunshine in November:
7h and 18min - Average sunshine in December:
7h and 12min
The month with the most sunshine is April (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days
Koggala, Sri Lanka
- Average sunshine days in January:
12 days - Average sunshine days in February:
9.7 days - Average sunshine days in March:
6.5 days - Average sunshine days in April:
1.3 days - Average sunshine days in May:
1.4 days - Average sunshine days in June:
0.3 days
- Average sunshine days in July:
0.6 days - Average sunshine days in August:
0.4 days - Average sunshine days in September:
1.2 days - Average sunshine days in October:
1.3 days - Average sunshine days in November:
1.5 days - Average sunshine days in December:
6.2 days
The month with the most sunshine days is January (12 days).
The month with the least sunshine days is June (0.3 days).
Average UV index
Koggala, Sri Lanka
The months with the highest UV index are January, February, March, April, July, August, October, November and December (UV index 7).
The months with the lowest UV index are May, June and September (UV index 6).
Average cloud cover
Koggala, Sri Lanka
The months with the most cloud cover are June and September (Cloud cover 51).
The month with the least cloud cover is February (Cloud cover 25).
Average visibility
Koggala, Sri Lanka
The months with the highest visibility are January, February, March, April, June, July and December (10km).
The months with the lowest visibility are May, August, September, October and November (9km).
