Climate and monthly weather forecastWalana, Sri Lanka
Climate and monthly weather forecast
Weather in January
January is a tropical winter month in Walana, Sri Lanka, with temperature in the range of an average high of 30.3°C (86.5°F) and an average low of 23.4°C (74.1°F). January registers an average high-temperature of a hot 30.3°C (86.5°F), slightly varied from December's 29.7°C (85.5°F). Weather in January »Weather in February
The last month of the winter, February, is also a hot month in Walana, Sri Lanka, with temperature in the range of an average high of 30.9°C (87.6°F) and an average low of 23.5°C (74.3°F). In Walana, February's average high-temperature stands at a still hot 30.9°C (87.6°F), closely related to the preceding month. Weather in February »Weather in March
March, the first month of the spring in Walana, is also a hot month, with an average temperature ranging between max 31.3°C (88.3°F) and min 25°C (77°F). In Walana, March and April are characterised by the peak of temperatures, recording an average high of 31.3°C (88.3°F). March's mean heat index is appraised at a scorching 41°C (105.8°F). Weather in March »Weather in April
April, like March, is another tropical spring month in Walana, Sri Lanka, with temperature in the range of an average low of 26°C (78.8°F) and an average high of 31.3°C (88.3°F). March and April represent the warmest period, with an average high-temperature of 31.3°C (88.3°F). The average heat index in April is appraised at a scorching 41°C (105.8°F). Weather in April »Weather in May
May, the last month of the spring in Walana, is another tropical month, with an average temperature fluctuating between 26.3°C (79.3°F) and 30.2°C (86.4°F). The ushering in of May brings an average high-temperature of a still tropical 30.2°C (86.4°F), closely mirroring the 31.3°C (88.3°F) of April. Weather in May »Weather in June
June, the first month of the summer in Walana, is still a warm month, with temperature in the range of an average high of 29.2°C (84.6°F) and an average low of 26.1°C (79°F). Walana experiences an average high-temperature of a warm 29.2°C (84.6°F) with the onset of June, subtly varied from May's 30.2°C (86.4°F). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Walana, Sri Lanka, with an average temperature ranging between min 25.6°C (78.1°F) and max 28.7°C (83.7°F). The dawn of July sees an average high-temperature of a still warm 28.7°C (83.7°F), subtly contrasting with June's 29.2°C (84.6°F). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Walana, Sri Lanka, with an average temperature fluctuating between 25.5°C (77.9°F) and 28.6°C (83.5°F). In Walana, the lowest average temperatures are observed in August, with a high of 28.6°C (83.5°F) and a low of 25.5°C (77.9°F). The average heat index in August is appraised at a tropical 34°C (93.2°F). Weather in August »Weather in September
September, the first month of the autumn in Walana, is also a moderately hot month, with an average temperature fluctuating between 28.8°C (83.8°F) and 25.2°C (77.4°F). The arrival of September denotes a barely perceptible change in the average high-temperatures to a still warm 28.8°C (83.8°F) from August's 28.6°C (83.5°F). Weather in September »Weather in October
October, like September, in Walana, Sri Lanka, is a moderately hot autumn month, with an average temperature varying between 29.6°C (85.3°F) and 25.5°C (77.9°F). October brings an average high-temperature of a still moderately hot 29.6°C (85.3°F), nearly identical to the preceding month. Weather in October »Weather in November
The last month of the autumn, November, is also a moderately hot month in Walana, Sri Lanka, with an average temperature varying between 24.8°C (76.6°F) and 29.8°C (85.6°F). Walana experiences a recorded average high-temperature of a still moderately hot 29.8°C (85.6°F) in November, closely aligned with October's 29.6°C (85.3°F). Weather in November »Weather in December
December, the first month of the winter in Walana, is still a warm month, with an average temperature fluctuating between 24.4°C (75.9°F) and 29.7°C (85.5°F). Walana's average high-temperature in December sits at a still warm 29.7°C (85.5°F), showing little difference from the previous 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
January and February, with an average relative humidity of 75%, are the least humid months in Walana.
The month with the least rainfall in Walana, Sri Lanka, is January, when the rain falls for 8.9 days and typically collects 25mm (0.98") of precipitation.
Throughout the year, in Walana, there are 273.8 rainfall days, and 2059mm (81.06") of precipitation is accumulated.
With an average of 9.2h of sunshine, January has the most sunshine of the year in Walana, Sri Lanka.
January through April, July, September through December, with an average maximum UV index of 7, are months with the highest UV index.
The warmest period in Walana, Sri Lanka, falls in March and April, when the average high-temperature reaches 31.3°C (88.3°F).
May, June and August, with an average maximum UV index of 6, are months with the lowest UV index.
The months with the highest humidity in Walana, Sri Lanka, are June through August, with an average relative humidity of 83%.
The month with the most rainfall in Walana, Sri Lanka, is June, when the rain falls for 29.2 days and typically aggregates up to 350mm (13.78") of precipitation.
June has the longest days of the year in Walana, with an average of 12h and 30min of daylight.
In Walana, the lowest temperatures are generally noted in August, averaging a high of 28.6°C (83.5°F) and a low of 25.5°C (77.9°F).
With an average of 6.8h of sunshine, November has the least sunshine of the year in Walana, Sri Lanka.
December has the shortest days of the year, with an average of 11h and 42min of daylight.
Walana, Sri Lanka, does not observe Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
Average temperature
Walana, Sri Lanka
The warmest months (with the highest average high temperature) are March and April (31.3°C).
The month with the lowest average high temperature is August (28.6°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 (23.4°C).
Average pressure
Walana, 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:
1008.7mbar - Average pressure in June:
1008.8mbar
- Average pressure in July:
1008.9mbar - Average pressure in August:
1009.2mbar - Average pressure in September:
1009.9mbar - Average pressure in October:
1010mbar - Average pressure in November:
1009.9mbar - 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 (1008.7mbar).
Average wind speed
Walana, Sri Lanka
- Average wind speed in January:
12.2km/h - Average wind speed in February:
9.4km/h - Average wind speed in March:
7.9km/h - Average wind speed in April:
8.7km/h - Average wind speed in May:
13.3km/h - Average wind speed in June:
15.9km/h
- Average wind speed in July:
14.9km/h - Average wind speed in August:
15.1km/h - Average wind speed in September:
13.6km/h - Average wind speed in October:
10.6km/h - Average wind speed in November:
9.1km/h - Average wind speed in December:
11.3km/h
The windiest month (with the highest average wind speed) is June (15.9km/h).
The calmest month (with the lowest average wind speed) is March (7.9km/h).
Average humidity
Walana, 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 (75%).
Average rainfall
Walana, Sri Lanka
- Average rainfall in January:
25mm - Average rainfall in February:
32mm - Average rainfall in March:
61mm - Average rainfall in April:
127mm - Average rainfall in May:
303mm - Average rainfall in June:
350mm
- Average rainfall in July:
260mm - Average rainfall in August:
282mm - Average rainfall in September:
201mm - Average rainfall in October:
192mm - Average rainfall in November:
133mm - Average rainfall in December:
93mm
The wettest month (with the highest rainfall) is June (350mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days
Walana, Sri Lanka
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
11.5 days - Average rainfall days in March:
19.9 days - Average rainfall days in April:
25.8 days - Average rainfall days in May:
28 days - Average rainfall days in June:
29.2 days
- Average rainfall days in July:
29.5 days - Average rainfall days in August:
29.5 days - Average rainfall days in September:
26.3 days - Average rainfall days in October:
25.2 days - Average rainfall days in November:
23.5 days - Average rainfall days in December:
16.5 days
The months with the highest number of rainy days are July and August (29.5 days).
The month with the least rainy days is January (8.9 days).
Average daylight / Average sunshine
Walana, 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 30min - 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 48min - Average daylight in December:
11h and 42min
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 12min - Average sunshine in February:
9h and 0min - Average sunshine in March:
9h and 0min - Average sunshine in April:
9h and 0min - Average sunshine in May:
8h and 42min - Average sunshine in June:
8h and 12min
- Average sunshine in July:
7h and 48min - Average sunshine in August:
7h and 12min - Average sunshine in September:
7h and 36min - Average sunshine in October:
7h and 54min - Average sunshine in November:
6h and 48min - Average sunshine in December:
7h and 6min
The month with the most sunshine is January (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days
Walana, Sri Lanka
- Average sunshine days in January:
21 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
7.4 days - Average sunshine days in April:
2.3 days - Average sunshine days in May:
1.2 days - Average sunshine days in June:
0.3 days
- Average sunshine days in July:
0.3 days - Average sunshine days in August:
0.5 days - Average sunshine days in September:
1.4 days - Average sunshine days in October:
3.4 days - Average sunshine days in November:
5.8 days - Average sunshine days in December:
12.5 days
The month with the most sunshine days is January (21 days).
The months with the least sunshine days are June and July (0.3 days).
Average UV index
Walana, Sri Lanka
The months with the highest UV index are January, February, March, April, July, September, October, November and December (UV index 7).
The months with the lowest UV index are May, June and August (UV index 6).
Average cloud cover
Walana, Sri Lanka
The month with the most cloud cover is June (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 24).
Average visibility
Walana, Sri Lanka
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
