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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 Weliweriya West, Sri Lanka, with an average temperature varying between 23.1°C (73.6°F) and 30.8°C (87.4°F). January's presence records an average high-temperature of a tropical 30.8°C (87.4°F), closely mirroring December's climate. Weather in January »
Weather in February
February, the last month of the winter in Weliweriya West, is another hot month, with an average temperature fluctuating between 31.4°C (88.5°F) and 23.3°C (73.9°F). The commencement of February brings an average high-temperature of a still tropical 31.4°C (88.5°F), marking an inconsequential divergence from January. Weather in February »
Weather in March
March, the first month of the spring in Weliweriya West, is still a hot month, with an average temperature fluctuating between 24.3°C (75.7°F) and 31.8°C (89.2°F). The warmest period falls in March and April, when the average high-temperature reaches 31.8°C (89.2°F). March's mean heat index is appraised at a blisteringly hot 42°C (107.6°F). Weather in March »
Weather in April
April, like March, is a hot spring month in Weliweriya West, Sri Lanka, with an average temperature ranging between min 25.8°C (78.4°F) and max 31.8°C (89.2°F). Weliweriya West's highest average temperatures are recorded in March and April, reaching a high of 31.8°C (89.2°F). In April, the heat index is appraised at a blistering 42°C (107.6°F). Weather in April »
Weather in May
The last month of the spring, May, is another hot month in Weliweriya West, Sri Lanka, with an average temperature ranging between min 26.3°C (79.3°F) and max 30.6°C (87.1°F). Shifting into May, Weliweriya West records an average high-temperature of a still hot 30.6°C (87.1°F), presenting minor fluctuations compared to the previous month. Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in Weliweriya West, Sri Lanka, with temperature in the range of an average high of 29.3°C (84.7°F) and an average low of 25.8°C (78.4°F). The commencement of June introduces an average high-temperature of a warm 29.3°C (84.7°F), closely mirroring the preceding month. Weather in June »
Weather in July
July, like June, in Weliweriya West, Sri Lanka, is a moderately hot summer month, with an average temperature ranging between max 28.9°C (84°F) and min 25.3°C (77.5°F). Weliweriya West's temperatures tend to hit their minimum during July and August, with an average high-temperature of 28.9°C (84°F). July's mean heat index is appraised at a sweltering 35°C (95°F). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Weliweriya West, Sri Lanka, with an average temperature ranging between min 25.2°C (77.4°F) and max 28.9°C (84°F). The temperature hits its lowest levels in July and August, recording an average high-temperature of 28.9°C (84°F). For August, the heat index is appraised at a fiery hot 35°C (95°F). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Weliweriya West, Sri Lanka, with an average temperature fluctuating between 29.1°C (84.4°F) and 24.9°C (76.8°F). Weliweriya West registers an average high-temperature of a still moderately hot 29.1°C (84.4°F) at the commencement of September, closely related to the preceding month. Weather in September »
Weather in October
October in Weliweriya West, Sri Lanka, is a hot autumn month, with an average temperature fluctuating between 30°C (86°F) and 25°C (77°F). The transition into October notes an average high-temperature of a hot 30°C (86°F), revealing a mild distinction from the 29.1°C (84.4°F) in September. Weather in October »
Weather in November
The last month of the autumn, November, is also a hot month in Weliweriya West, Sri Lanka, with an average temperature ranging between max 30.1°C (86.2°F) and min 24.5°C (76.1°F). The ushering in of November brings an average high-temperature of a still tropical 30.1°C (86.2°F), closely mirroring the 30°C (86°F) of October. Weather in November »
Weather in December
The first month of the winter, December, is also a moderately hot month in Weliweriya West, Sri Lanka, with an average temperature varying between 23.7°C (74.7°F) and 29.9°C (85.8°F). In December, Weliweriya West experiences a minor shift in meteorological conditions with average high-temperatures marked at a moderately hot 29.9°C (85.8°F), closely mirroring the climate in November. Weather in December »
[Resources]Frequently asked questions
What is the least humid month in Weliweriya West?
January and February, with an average relative humidity of 74%, are the least humid months.
What is the driest month in Weliweriya West?
The month with the least rainfall is January, when the rain falls for 11.6 days and typically collects 40mm (1.57") of precipitation.
How many days does it rain in Weliweriya West?
Throughout the year, in Weliweriya West, Sri Lanka, there are 289.4 rainfall days, and 2262mm (89.06") of precipitation is accumulated.
What month has the most sunshine in Weliweriya West?
With an average of 9.1h of sunshine, January has the most sunshine of the year in Weliweriya West, Sri Lanka.
When is the highest UV index in Weliweriya West?
The months with the highest UV index in Weliweriya West are January through April, July, September, November and December, with an average maximum UV index of 7.
What is the warmest month in Weliweriya West?
In Weliweriya West, the months of March and April register the average highest temperatures, peaking at 31.8°C (89.2°F).
What are the months with the lowest UV index in Weliweriya West?
May, June, August and October, with an average maximum UV index of 6, are months with the lowest UV index.
What are the most humid months in Weliweriya West?
The months with the highest humidity in Weliweriya West are June through August, with an average relative humidity of 83%.
What is the wettest month in Weliweriya West?
The month with the most rainfall in Weliweriya West 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 Weliweriya West?
With an average of 12h and 30min of daylight, June has the longest days of the year in Weliweriya West.
What month is the coldest in Weliweriya West?
The yearly lowest temperatures in Weliweriya West occur in July and August, averaging a high-temperature of 28.9°C (84°F).
What is the month with the least sunshine in Weliweriya West?
November has the least sunshine of the year in Weliweriya West, Sri Lanka, with an average of 6.7h of sunshine.
What is the month with the shortest days in Weliweriya West?
December has the shortest days of the year in Weliweriya West, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST) in Weliweriya West?
Weliweriya West, Sri Lanka, does not observe Daylight Saving Time (DST). +0530 timezone is used over the entire year.
Average temperature
Weliweriya West, 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
Weliweriya West, 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
Weliweriya West, 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
Weliweriya West, 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
Weliweriya West, 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
Weliweriya West, 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
Weliweriya West, 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
Weliweriya West, 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
Weliweriya West, 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
Weliweriya West, 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
Weliweriya West, 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).
Weliweriya West, Sri Lanka
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