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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 in Ragama, Sri Lanka, is a tropical winter month, with temperature in the range of an average high of 30.8°C (87.4°F) and an average low of 23.1°C (73.6°F). January welcomes an average high-temperature of a tropical 30.8°C (87.4°F), not much different from the preceding month. Weather in January »
Weather in February
The last month of the winter, February, is also a hot month in Ragama, 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). Ragama's February showcases an average high-temperature of a still tropical 31.4°C (88.5°F), hardly distinct from January's 30.8°C (87.4°F). Weather in February »
Weather in March
March, the first month of the spring in Ragama, is also a hot month, with an average temperature ranging between max 31.8°C (89.2°F) and min 24.3°C (75.7°F). The highest point of temperatures falls in March and April, when the average high-temperature ascends to 31.8°C (89.2°F). The heat index value for March is appraised at a blistering 42°C (107.6°F). Weather in March »
Weather in April
April, like March, is another tropical spring month in Ragama, Sri Lanka, with an average temperature ranging between max 31.8°C (89.2°F) and min 25.8°C (78.4°F). The warmest period is usually observed in March and April, with the average high-temperature peaking at 31.8°C (89.2°F). For most parts of April, the heat index is appraised at a blisteringly hot 42°C (107.6°F). Weather in April »
Weather in May
May, the last month of the spring in Ragama, is another 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). Ragama in May witnesses an average high-temperature of a still hot 30.6°C (87.1°F), indicating a slight variation from April's 31.8°C (89.2°F). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Ragama, Sri Lanka, with temperature in the range of an average low of 25.8°C (78.4°F) and an average high of 29.3°C (84.7°F). As Ragama welcomes June, the average high-temperature stabilizes at a warm 29.3°C (84.7°F), showing little deviation from May's 30.6°C (87.1°F). Weather in June »
Weather in July
July, like June, in Ragama, Sri Lanka, is a moderately hot summer month, with temperature in the range of an average low of 25.3°C (77.5°F) and an average high of 28.9°C (84°F). The coldest period, with an average high-temperature of 28.9°C (84°F), falls in July and August. July's heat index is appraised at a fiery hot 35°C (95°F). Weather in July »
Weather in August
August, the last month of the summer in Ragama, is also a moderately hot month, with an average temperature varying between 28.9°C (84°F) and 25.2°C (77.4°F). The yearly lowest temperatures occur in July and August, averaging a high-temperature of 28.9°C (84°F). The heat index for August is appraised at a torrid 35°C (95°F). Weather in August »
Weather in September
September, the first month of the autumn in Ragama, is also a moderately hot month, with temperature in the range of an average high of 29.1°C (84.4°F) and an average low of 24.9°C (76.8°F). The shift from August to September is characterized by an average high-temperature of a still moderately hot 29.1°C (84.4°F), not significantly different from the 28.9°C (84°F) of August. Weather in September »
Weather in October
October is a tropical autumn month in Ragama, Sri Lanka, with an average temperature ranging between max 30°C (86°F) and min 25°C (77°F). October commences with an average high-temperature of a tropical 30°C (86°F), showing little deviation from September's 29.1°C (84.4°F). Weather in October »
Weather in November
The last month of the autumn, November, is another tropical month in Ragama, Sri Lanka, with an average temperature ranging between min 24.5°C (76.1°F) and max 30.1°C (86.2°F). The introduction of November notes a subtle temperature variation to a still tropical 30.1°C (86.2°F) from October's 30°C (86°F). Weather in November »
Weather in December
December, the first month of the winter in Ragama, is also a moderately hot month, with an average temperature varying between 29.9°C (85.8°F) and 23.7°C (74.7°F). In December, Ragama experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 30.1°C (86.2°F) in November to a moderately hot 29.9°C (85.8°F). Weather in December »
[Resources]Frequently asked questions
What are the least humid months in Ragama?
January and February, with an average relative humidity of 74%, are the least humid months in Ragama, Sri Lanka.
What is the driest month in Ragama?
The month with the least rainfall in Ragama is January, when the rain falls for 11.6 days and typically collects 40mm (1.57") of precipitation.
How much does it rain in Ragama?
In Ragama, Sri Lanka, during the entire year, the rain falls for 289.4 days and collects up to 2262mm (89.06") of precipitation.
What month has the most sunshine in Ragama?
With an average of 9.1h of sunshine, January has the most sunshine of the year.
What is the month with the highest UV index in Ragama?
The months with the highest UV index in Ragama are January through April, July, September, November and December, with an average maximum UV index of 7.
What time of the year is the hottest in Ragama?
Ragama's warmest period falls in March and April, when the average high-temperatures ascend to 31.8°C (89.2°F).
What is the month with the lowest UV index in Ragama?
May, June, August and October, with an average maximum UV index of 6, are months with the lowest UV index.
What is the most humid month in Ragama?
June through August, with an average relative humidity of 83%, are most humid months in Ragama.
What is the wettest month in Ragama?
The month with the most rainfall in Ragama, Sri Lanka, is June, when the rain falls for 29.3 days and typically aggregates up to 341mm (13.43") of precipitation.
When are the longest days in Ragama?
The month with the longest days in Ragama, Sri Lanka, is June, with an average of 12h and 30min of daylight.
What are the coldest months in Ragama?
The yearly lowest temperatures in Ragama, Sri Lanka, occur in July and August, averaging a high-temperature of 28.9°C (84°F).
What is the month with the least sunshine in Ragama?
November has the least sunshine of the year in Ragama, with an average of 6.7h of sunshine.
What is the month with the shortest days in Ragama?
The month with the shortest days is December, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST) in Ragama?
Ragama does not utilize Daylight Saving Time (DST). +0530 timezone is used over the entire year.
Average temperature
Ragama, 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
Ragama, 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
Ragama, 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
Ragama, 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
Ragama, 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
Ragama, 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
Ragama, 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
Ragama, 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
Ragama, 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
Ragama, 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
Ragama, 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).
Ragama, Sri Lanka
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