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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
Weather in January
January is a hot winter month in Ethul Kotte, Sri Lanka, with an average temperature ranging between max 30.8°C (87.4°F) and min 23.1°C (73.6°F). With the onset of January, Ethul Kotte's average high-temperature clocks in at a tropical 30.8°C (87.4°F), showing a minor fluctuation from the previous month. Weather in January »
Weather in February
The last month of the winter, February, is also a hot month in Ethul Kotte, Sri Lanka, with temperature in the range of an average low of 23.3°C (73.9°F) and an average high of 31.4°C (88.5°F). Ethul Kotte marks the onset of February with an average high-temperature of a still tropical 31.4°C (88.5°F), a subtle shift from January's 30.8°C (87.4°F). Weather in February »
Weather in March
March, the first month of the spring in Ethul Kotte, is also a hot month, with an average temperature ranging between min 24.3°C (75.7°F) and max 31.8°C (89.2°F). Ethul Kotte sees its peak of temperatures during March and April, with an average high-temperature of 31.8°C (89.2°F). In March, the heat index is evaluated at an extremely hot 42°C (107.6°F). Weather in March »
Weather in April
April, like March, is another tropical spring month in Ethul Kotte, Sri Lanka, with temperature in the range of an average low of 25.8°C (78.4°F) and an average high of 31.8°C (89.2°F). Ethul Kotte experiences its warmest period in March and April, averaging a high-temperature of 31.8°C (89.2°F). The heat index for April is evaluated at a blistering 42°C (107.6°F). Weather in April »
Weather in May
May, the last month of the spring in Ethul Kotte, is also a hot month, with temperature in the range of an average high of 30.6°C (87.1°F) and an average low of 26.3°C (79.3°F). May's climate shows a minor adjustment in average high-temperatures to a still tropical 30.6°C (87.1°F) from April's 31.8°C (89.2°F). Weather in May »
Weather in June
June, the first month of the summer in Ethul Kotte, is still a warm month, with an average temperature fluctuating between 29.3°C (84.7°F) and 25.8°C (78.4°F). The arrival of June brings an average high-temperature of a warm 29.3°C (84.7°F), nearly identical to May's 30.6°C (87.1°F). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Ethul Kotte, Sri Lanka, with an average temperature varying between 25.3°C (77.5°F) and 28.9°C (84°F). In Ethul Kotte, the months of July and August are known for the lowest temperatures, reaching an average high of 28.9°C (84°F). July's mean heat index is evaluated at a sweltering 35°C (95°F). Weather in July »
Weather in August
August, the last month of the summer in Ethul Kotte, is also a moderately hot month, with an average temperature ranging between min 25.2°C (77.4°F) and max 28.9°C (84°F). Ethul Kotte's coldest period falls in July and August, when the average high-temperatures ascend to 28.9°C (84°F). In August, the heat index is evaluated at a torrid 35°C (95°F). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Ethul Kotte, Sri Lanka, with an average temperature varying between 29.1°C (84.4°F) and 24.9°C (76.8°F). The beginning of September records an average high-temperature of a still moderately hot 29.1°C (84.4°F), almost echoing the conditions of the previous month. Weather in September »
Weather in October
October in Ethul Kotte, Sri Lanka, is a hot autumn month, with an average temperature varying between 30°C (86°F) and 25°C (77°F). With the advent of October, Ethul Kotte experiences an average high-temperature of a hot 30°C (86°F), mirroring a close resemblance to the previous month. Weather in October »
Weather in November
The last month of the autumn, November, is another tropical month in Ethul Kotte, Sri Lanka, with an average temperature varying between 30.1°C (86.2°F) and 24.5°C (76.1°F). As Ethul Kotte welcomes November, the average high-temperature records at a still hot 30.1°C (86.2°F), marking an insignificant deviation from the prior month. Weather in November »
Weather in December
December, the first month of the winter in Ethul Kotte, is still a warm month, with an average temperature varying between 23.7°C (74.7°F) and 29.9°C (85.8°F). The onset of December brings with it an average high-temperature of a warm 29.9°C (85.8°F), showing a negligible variation from the month before. Weather in December »
Frequently asked questions
What are the least humid months in Ethul Kotte?
January and February, with an average relative humidity of 74%, are the least humid months.
What is the driest month in Ethul Kotte?
January is the month with the least rainfall. Rain falls for 11.6 days and accumulates 40mm (1.57") of precipitation.
How much does it rain in Ethul Kotte?
Throughout the year, there are 289.4 rainfall days, and 2262mm (89.06") of precipitation is accumulated.
What month has the most sunshine in Ethul Kotte?
With an average of 9.1h of sunshine, January has the most sunshine of the year in Ethul Kotte, Sri Lanka.
When is the highest UV index in Ethul Kotte?
January through April, July, September, November and December, with an average maximum UV index of 7, are months with the highest UV index in Ethul Kotte, Sri Lanka.
What month is the hottest in Ethul Kotte?
Ethul Kotte sees the average highest temperatures during the months of March and April, peaking at 31.8°C (89.2°F).
What is the month with the lowest UV index in Ethul Kotte?
May, June, August and October, with an average maximum UV index of 6, are months with the lowest UV index in Ethul Kotte, Sri Lanka.
What is the most humid month in Ethul Kotte?
June through August, with an average relative humidity of 83%, are most humid months in Ethul Kotte, Sri Lanka.
What is the wettest month in Ethul Kotte?
June is the month with the most rainfall in Ethul Kotte, Sri Lanka. Rain falls for 29.3 days and accumulates 341mm (13.43") of precipitation.
When are the longest days in Ethul Kotte?
The month with the longest days in Ethul Kotte is June, with an average of 12h and 30min of daylight.
What are the coldest months in Ethul Kotte?
Ethul Kotte witnesses its lowest temperatures in July and August, reaching an average of 28.9°C (84°F).
What is the month with the least sunshine in Ethul Kotte?
November has the least sunshine of the year in Ethul Kotte, Sri Lanka, with an average of 6.7h of sunshine.
What is the month with the shortest days in Ethul Kotte?
December has the shortest days of the year, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST) in Ethul Kotte?
Ethul Kotte, Sri Lanka, does not observe Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
Average temperature
Ethul Kotte, Sri Lanka
The warmest months (with the highest average high temperature) are March and April (31.8°C).
The months with the lowest average high temperature are July and August (28.9°C).
The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is January (23.1°C).
Average pressure
Ethul Kotte, Sri Lanka
- Average pressure in January:
1011.6mbar - Average pressure in February:
1011.3mbar - Average pressure in March:
1010.7mbar - Average pressure in April:
1009.7mbar - Average pressure in May:
1008.6mbar - Average pressure in June:
1008.7mbar
- Average pressure in July:
1008.7mbar - Average pressure in August:
1009.1mbar - Average pressure in September:
1009.8mbar - Average pressure in October:
1009.9mbar - Average pressure in November:
1009.8mbar - 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
Ethul Kotte, Sri Lanka
- Average wind speed in January:
12.8km/h - Average wind speed in February:
9.9km/h - Average wind speed in March:
8km/h - Average wind speed in April:
8.6km/h - Average wind speed in May:
12.9km/h - Average wind speed in June:
15.1km/h
- Average wind speed in July:
14.1km/h - Average wind speed in August:
14.2km/h - Average wind speed in September:
13.2km/h - Average wind speed in October:
10.2km/h - Average wind speed in November:
8.9km/h - Average wind speed in December:
11.5km/h
The windiest month (with the highest average wind speed) is June (15.1km/h).
The calmest month (with the lowest average wind speed) is March (8km/h).
Average humidity
Ethul Kotte, Sri Lanka
The months with the highest relative humidity are June, July and August (83%).
The months with the lowest relative humidity are January and February (74%).
Average rainfall
Ethul Kotte, Sri Lanka
- Average rainfall in January:
40mm - Average rainfall in February:
47mm - Average rainfall in March:
66mm - Average rainfall in April:
137mm - Average rainfall in May:
306mm - Average rainfall in June:
341mm
- Average rainfall in July:
256mm - Average rainfall in August:
287mm - Average rainfall in September:
206mm - Average rainfall in October:
237mm - Average rainfall in November:
191mm - Average rainfall in December:
148mm
The wettest month (with the highest rainfall) is June (341mm).
The driest month (with the least rainfall) is January (40mm).
Average rainfall days
Ethul Kotte, Sri Lanka
- Average rainfall days in January:
11.6 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
19.8 days - Average rainfall days in April:
25.4 days - Average rainfall days in May:
28.8 days - Average rainfall days in June:
29.3 days
- Average rainfall days in July:
29.8 days - Average rainfall days in August:
30.2 days - Average rainfall days in September:
26.9 days - Average rainfall days in October:
27 days - Average rainfall days in November:
25.7 days - Average rainfall days in December:
21.1 days
The month with the highest number of rainy days is August (30.2 days).
The month with the least rainy days is January (11.6 days).
Average daylight / Average sunshine
Ethul Kotte, 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:
9h and 1min - Average sunshine in February:
9h and 0min - Average sunshine in March:
9h and 0min - Average sunshine in April:
8h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
8h and 0min
- Average sunshine in July:
7h and 4min - Average sunshine in August:
7h and 0min - Average sunshine in September:
7h and 2min - Average sunshine in October:
7h and 4min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 5min
The month with the most sunshine is January (Average sunshine: 9h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 42min).
Average sunshine days
Ethul Kotte, Sri Lanka
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
12.7 days - Average sunshine days in March:
8.2 days - Average sunshine days in April:
2.6 days - Average sunshine days in May:
1.3 days - Average sunshine days in June:
0.3 days
- Average sunshine days in July:
0.4 days - Average sunshine days in August:
0.3 days - Average sunshine days in September:
1.5 days - Average sunshine days in October:
1.7 days - Average sunshine days in November:
3.6 days - Average sunshine days in December:
8.3 days
The month with the most sunshine days is January (17.2 days).
The months with the least sunshine days are June and August (0.3 days).
Average UV index
Ethul Kotte, Sri Lanka
The months with the highest UV index are January, February, March, April, July, September, November and December (UV index 7).
The months with the lowest UV index are May, June, August and October (UV index 6).
Average cloud cover
Ethul Kotte, Sri Lanka
The month with the most cloud cover is June (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 24).
Average visibility
Ethul Kotte, Sri Lanka
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).
Ethul Kotte, Sri Lanka
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