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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, the same as December, is a moderately hot winter month in Wattegama, Sri Lanka, with an average temperature ranging between max 28.3°C (82.9°F) and min 18.2°C (64.8°F). The arrival of January brings an average high-temperature of a still moderately hot 28.3°C (82.9°F), closely following the temperature pattern of December. Weather in January »
Weather in February
The last month of the winter, February, is also a moderately hot month in Wattegama, Sri Lanka, with an average temperature varying between 18.1°C (64.6°F) and 29.7°C (85.5°F). With the onset of February, the average high-temperature stands at a still moderately hot 29.7°C (85.5°F), closely aligned with January's 28.3°C (82.9°F). Weather in February »
Weather in March
March, the first month of the spring in Wattegama, is a tropical month, with an average temperature fluctuating between 31.5°C (88.7°F) and 19.2°C (66.6°F). In Wattegama, March is the month with the highest recorded average temperatures, measuring a high of 31.5°C (88.7°F) and a low of 19.2°C (66.6°F). March's heat index is evaluated at a blisteringly hot 40°C (104°F). Weather in March »
Weather in April
April, like March, is a hot spring month in Wattegama, Sri Lanka, with an average temperature ranging between min 20.8°C (69.4°F) and max 31.2°C (88.2°F). The advent of April brings an average high-temperature of a still hot 31.2°C (88.2°F), almost identical to the preceding month. Weather in April »
Weather in May
The last month of the spring, May, is also a hot month in Wattegama, Sri Lanka, with temperature in the range of an average low of 21.8°C (71.2°F) and an average high of 30.1°C (86.2°F). May registers an average high-temperature of a still hot 30.1°C (86.2°F), slightly varied from April's 31.2°C (88.2°F). Weather in May »
Weather in June
June, the first month of the summer in Wattegama, is also a moderately hot month, with an average temperature fluctuating between 29.3°C (84.7°F) and 21.8°C (71.2°F). Welcoming June, Wattegama notes an average high-temperature of a moderately hot 29.3°C (84.7°F), nearly consistent with May's 30.1°C (86.2°F). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Wattegama, Sri Lanka, with temperature in the range of an average low of 21.4°C (70.5°F) and an average high of 29.3°C (84.7°F). The high-temperature for July, being a still warm 29.3°C (84.7°F), harmonizes with the reading from the preceding month. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Wattegama, Sri Lanka, with an average temperature fluctuating between 21.2°C (70.2°F) and 29.2°C (84.6°F). As July transitions into August, the average high-temperature rests at a still warm 29.2°C (84.6°F), maintaining a close resemblance to the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Wattegama, is still a warm month, with an average temperature varying between 29.5°C (85.1°F) and 21.1°C (70°F). September's arrival brings an average high-temperature of a still warm 29.5°C (85.1°F), demonstrating subtle variation from the preceding month. Weather in September »
Weather in October
October, like September, in Wattegama, Sri Lanka, is a moderately hot autumn month, with an average temperature ranging between min 20.7°C (69.3°F) and max 29.4°C (84.9°F). Wattegama ushers in October with an average high-temperature of a still moderately hot 29.4°C (84.9°F), showing a close resemblance to the previous month. Weather in October »
Weather in November
November, the last month of the autumn in Wattegama, is also a moderately hot month, with an average temperature varying between 20.1°C (68.2°F) and 28.3°C (82.9°F). November's weather records an average high-temperature of a still moderately hot 28.3°C (82.9°F), showing little deviation from October. Weather in November »
Weather in December
The first month of the winter, December, is also a moderately hot month in Wattegama, Sri Lanka, with an average temperature varying between 27.5°C (81.5°F) and 19.5°C (67.1°F). December brings the lowest temperatures, with an average high of 27.5°C (81.5°F) and an average low of 19.5°C (67.1°F). For most parts of December, the heat index is evaluated at a hot 31°C (87.8°F). Weather in December »
Frequently asked questions
What is the driest month in Wattegama?
January is the month with the least rainfall in Wattegama. Rain falls for 14.1 days and accumulates 38mm (1.5") of precipitation.
How much does it rain in Wattegama?
In Wattegama, during the entire year, the rain falls for 278.4 days and collects up to 1466mm (57.72") of precipitation.
When is the highest UV index in Wattegama?
January through September, November and December, with an average maximum UV index of 6, are months with the highest UV index in Wattegama.
What is the warmest month in Wattegama?
The warmest temperatures occur during March, when averages reach a peak of 31.5°C (88.7°F) and a low of 19.2°C (66.6°F).
What is the least humid month in Wattegama?
The least humid month is March, with an average relative humidity of 74%.
When are the longest days in Wattegama?
June has the longest days of the year, with an average of 12h and 30min of daylight.
What month has the most sunshine in Wattegama?
With an average of 10.8h of sunshine, June has the most sunshine of the year in Wattegama, Sri Lanka.
What is the rainiest month in Wattegama?
The month with the most rainfall in Wattegama, Sri Lanka, is October, when the rain falls for 27.4 days and typically aggregates up to 301mm (11.85") of precipitation.
What is the month with the lowest UV index in Wattegama?
October is the month with the lowest UV index in Wattegama, with an average maximum UV index of 5.
What month is the coldest in Wattegama?
December, characterized by an average high temperature of 27.5°C (81.5°F) and a low temperature of 19.5°C (67.1°F), is generally the coldest month.
What is the most humid month in Wattegama?
With an average relative humidity of 84%, December is the most humid month in Wattegama, Sri Lanka.
What is the month with the shortest days in Wattegama?
December has the shortest days of the year in Wattegama, Sri Lanka, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST) in Wattegama?
Wattegama, Sri Lanka, does not observe Daylight Saving Time (DST). +0530 timezone is used over the entire year.
What is the month with the least sunshine in Wattegama?
The month with the least sunshine is December, with an average of 5.7h of sunshine.
Average temperature
Wattegama, Sri Lanka
The warmest month (with the highest average high temperature) is March (31.5°C).
The month with the lowest average high temperature is December (27.5°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 (18.1°C).
Average pressure
Wattegama, Sri Lanka
- Average pressure in January:
1011.8mbar - Average pressure in February:
1011.5mbar - Average pressure in March:
1010.8mbar - Average pressure in April:
1009.6mbar - Average pressure in May:
1008.2mbar - Average pressure in June:
1008.1mbar
- Average pressure in July:
1008.2mbar - Average pressure in August:
1008.5mbar - Average pressure in September:
1009.3mbar - Average pressure in October:
1009.7mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1010.5mbar
The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is June (1008.1mbar).
Average wind speed
Wattegama, Sri Lanka
- Average wind speed in January:
7.7km/h - Average wind speed in February:
7.1km/h - Average wind speed in March:
5km/h - Average wind speed in April:
4.7km/h - Average wind speed in May:
9.3km/h - Average wind speed in June:
13.5km/h
- Average wind speed in July:
12.6km/h - Average wind speed in August:
11.6km/h - Average wind speed in September:
10.8km/h - Average wind speed in October:
6.8km/h - Average wind speed in November:
5.3km/h - Average wind speed in December:
6.7km/h
The windiest month (with the highest average wind speed) is June (13.5km/h).
The calmest month (with the lowest average wind speed) is April (4.7km/h).
Average humidity
Wattegama, Sri Lanka
The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is March (74%).
Average rainfall
Wattegama, Sri Lanka
- Average rainfall in January:
38mm - Average rainfall in February:
59mm - Average rainfall in March:
72mm - Average rainfall in April:
152mm - Average rainfall in May:
163mm - Average rainfall in June:
57mm
The wettest month (with the highest rainfall) is October (301mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days
Wattegama, Sri Lanka
- Average rainfall days in January:
14.1 days - Average rainfall days in February:
14.5 days - Average rainfall days in March:
18.9 days - Average rainfall days in April:
27 days - Average rainfall days in May:
28.6 days - Average rainfall days in June:
25.1 days
- Average rainfall days in July:
24.3 days - Average rainfall days in August:
25.8 days - Average rainfall days in September:
23.4 days - Average rainfall days in October:
27.4 days - Average rainfall days in November:
26.4 days - Average rainfall days in December:
22.9 days
The month with the highest number of rainy days is May (28.6 days).
The month with the least rainy days is January (14.1 days).
Average daylight / Average sunshine
Wattegama, 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 3min - 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 3min - Average sunshine in February:
8h and 4min - Average sunshine in March:
8h and 5min - Average sunshine in April:
9h and 2min - Average sunshine in May:
10h and 2min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
8h and 4min - Average sunshine in September:
10h and 2min - Average sunshine in October:
7h and 5min - Average sunshine in November:
6h and 5min - Average sunshine in December:
5h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days
Wattegama, Sri Lanka
- Average sunshine days in January:
14.8 days - Average sunshine days in February:
12.4 days - Average sunshine days in March:
10.3 days - Average sunshine days in April:
1.8 days - Average sunshine days in May:
1.2 days - Average sunshine days in June:
1.7 days
- Average sunshine days in July:
2.8 days - Average sunshine days in August:
2.6 days - Average sunshine days in September:
3.9 days - Average sunshine days in October:
2.3 days - Average sunshine days in November:
3 days - Average sunshine days in December:
6.8 days
The month with the most sunshine days is January (14.8 days).
The month with the least sunshine days is May (1.2 days).
Average UV index
Wattegama, Sri Lanka
The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 6).
The month with the lowest UV index is October (UV index 5).
Average cloud cover
Wattegama, Sri Lanka
The months with the most cloud cover are November and December (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 27).
Average visibility
Wattegama, Sri Lanka
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
Wattegama, Sri Lanka
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