Climate and monthly weather forecastKaldemulla, Sri Lanka
Climate and monthly weather forecast
Weather in January
January in Kaldemulla, Sri Lanka, is a hot winter month, with an average temperature fluctuating between 23.3°C (73.9°F) and 30.3°C (86.5°F). With the transition into January, Kaldemulla notes an average high-temperature of a tropical 30.3°C (86.5°F), closely resembling December. Weather in January »Weather in February
February, the last month of the winter in Kaldemulla, is also a hot month, with an average temperature fluctuating between 31.2°C (88.2°F) and 23.5°C (74.3°F). The unfolding of February shows an average high-temperature of a still tropical 31.2°C (88.2°F), indicating a slight variance from January's 30.3°C (86.5°F). Weather in February »Weather in March
The first month of the spring, March, is also a hot month in Kaldemulla, Sri Lanka, with an average temperature fluctuating between 31.4°C (88.5°F) and 24.8°C (76.6°F). During March and April, Kaldemulla experiences its warmest period, with an average high-temperature of 31.4°C (88.5°F). March's mean heat index is appraised at a blisteringly hot 41°C (105.8°F). Weather in March »Weather in April
April, the same as March, in Kaldemulla, Sri Lanka, is another hot spring month, with an average temperature ranging between max 31.4°C (88.5°F) and min 26°C (78.8°F). Kaldemulla witnesses its highest average temperatures during March and April, peaking at 31.4°C (88.5°F). The heat index for April is appraised at an extremely hot 41°C (105.8°F). Weather in April »Weather in May
May, the last month of the spring in Kaldemulla, is another tropical month, with temperature in the range of an average high of 30.3°C (86.5°F) and an average low of 26.4°C (79.5°F). Kaldemulla's shift into May sets the average high-temperature at a still hot 30.3°C (86.5°F), a figure that deviates only slightly from April's 31.4°C (88.5°F). Weather in May »Weather in June
June, the first month of the summer in Kaldemulla, is still a warm month, with temperature in the range of an average low of 26.1°C (79°F) and an average high of 29.2°C (84.6°F). Kaldemulla marks the onset of June with an average high-temperature of a moderately hot 29.2°C (84.6°F), a subtle shift from May's 30.3°C (86.5°F). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Kaldemulla, Sri Lanka, with temperature in the range of an average low of 25.5°C (77.9°F) and an average high of 28.8°C (83.8°F). The commencement of July introduces an average high-temperature of a still warm 28.8°C (83.8°F), closely mirroring the preceding month. Weather in July »Weather in August
August, the last month of the summer in Kaldemulla, is another warm month, with an average temperature varying between 28.6°C (83.5°F) and 25.5°C (77.9°F). In Kaldemulla, August is the coldest month, with temperatures averaging a high of 28.6°C (83.5°F) and a low of 25.5°C (77.9°F). The heat index in August is appraised at a tropical 34°C (93.2°F). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Kaldemulla, Sri Lanka, with temperature in the range of an average low of 25.2°C (77.4°F) and an average high of 28.9°C (84°F). Kaldemulla experiences a minor change to a still warm 28.9°C (84°F) in average high-temperature during September, closely reflecting August. Weather in September »Weather in October
October, the same as September, is another warm autumn month in Kaldemulla, Sri Lanka, with an average temperature ranging between min 25.4°C (77.7°F) and max 29.7°C (85.5°F). Kaldemulla records an average high-temperature of a still warm 29.7°C (85.5°F) in October, closely mirroring the climate of the previous month. Weather in October »Weather in November
November, the last month of the autumn in Kaldemulla, is a tropical month, with an average temperature varying between 30°C (86°F) and 24.7°C (76.5°F). The advent of November brings an average high-temperature of a hot 30°C (86°F), almost identical to the preceding month. Weather in November »Weather in December
December, the first month of the winter in Kaldemulla, is still a warm month, with an average temperature varying between 29.7°C (85.5°F) and 24.1°C (75.4°F). The ushering in of December brings an average high-temperature of a moderately hot 29.7°C (85.5°F), closely mirroring the 30°C (86°F) of November. 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
With an average relative humidity of 74%, January is the least humid month.
January is the month with the least rainfall in Kaldemulla. Rain falls for 11.2 days and accumulates 37mm (1.46") of precipitation.
Throughout the year, in Kaldemulla, Sri Lanka, there are 272.3 rainfall days, and 2039mm (80.28") of precipitation is accumulated.
January has the most sunshine of the year in Kaldemulla, Sri Lanka, with an average of 9.2h of sunshine.
The months with the highest UV index in Kaldemulla are January through April, July, September, November and December, with an average maximum UV index of 7.
Kaldemulla witnesses its peak temperatures during March and April, when the average high-temperature reaches 31.4°C (88.5°F).
May, June, August and October, with an average maximum UV index of 6, are months with the lowest UV index in Kaldemulla.
The months with the highest humidity in Kaldemulla are June through August, with an average relative humidity of 83%.
June is the month with the most rainfall in Kaldemulla. Rain falls for 28.7 days and accumulates 329mm (12.95") of precipitation.
With an average of 12h and 30min of daylight, June has the longest days of the year in Kaldemulla, Sri Lanka.
With its average high temperature of 28.6°C (83.5°F) and a low of 25.5°C (77.9°F), August is regarded as the coldest month in Kaldemulla.
November has the least sunshine of the year in Kaldemulla, with an average of 6.6h of sunshine.
With an average of 11h and 42min of daylight, December has the shortest days of the year in Kaldemulla, Sri Lanka.
Kaldemulla, Sri Lanka, does not utilize Daylight Saving Time (DST). +0530 timezone is used over the entire year.
Average temperature
Kaldemulla, Sri Lanka
The warmest months (with the highest average high temperature) are March and April (31.4°C).
The month with the lowest average high temperature is August (28.6°C).
The month with the highest average low temperature is May (26.4°C).
The coldest month (with the lowest average low temperature) is January (23.3°C).
Average pressure
Kaldemulla, 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:
1008.8mbar - Average pressure in August:
1009.1mbar - Average pressure in September:
1009.8mbar - Average pressure in October:
1010mbar - 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
Kaldemulla, Sri Lanka
- Average wind speed in January:
12.7km/h - Average wind speed in February:
9.8km/h - Average wind speed in March:
8km/h - Average wind speed in April:
8.7km/h - Average wind speed in May:
13.4km/h - Average wind speed in June:
15.9km/h
- Average wind speed in July:
14.8km/h - Average wind speed in August:
15km/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:
11.6km/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 (8km/h).
Average humidity
Kaldemulla, Sri Lanka
The months with the highest relative humidity are June, July and August (83%).
The month with the lowest relative humidity is January (74%).
Average rainfall
Kaldemulla, Sri Lanka
- Average rainfall in January:
37mm - Average rainfall in February:
40mm - Average rainfall in March:
51mm - Average rainfall in April:
99mm - Average rainfall in May:
279mm - Average rainfall in June:
329mm
- Average rainfall in July:
261mm - Average rainfall in August:
286mm - Average rainfall in September:
189mm - Average rainfall in October:
195mm - Average rainfall in November:
149mm - Average rainfall in December:
124mm
The wettest month (with the highest rainfall) is June (329mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days
Kaldemulla, Sri Lanka
- Average rainfall days in January:
11.2 days - Average rainfall days in February:
12.6 days - Average rainfall days in March:
17.2 days - Average rainfall days in April:
24.4 days - Average rainfall days in May:
27.1 days - Average rainfall days in June:
28.7 days
- Average rainfall days in July:
29.4 days - Average rainfall days in August:
29.8 days - Average rainfall days in September:
24.3 days - Average rainfall days in October:
24.3 days - Average rainfall days in November:
23.4 days - Average rainfall days in December:
19.9 days
The month with the highest number of rainy days is August (29.8 days).
The month with the least rainy days is January (11.2 days).
Average daylight / Average sunshine
Kaldemulla, 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 6min - Average sunshine in March:
9h and 6min - 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 42min - Average sunshine in August:
7h and 12min - Average sunshine in September:
7h and 30min - Average sunshine in October:
7h and 48min - Average sunshine in November:
6h and 36min - Average sunshine in December:
7h and 0min
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 36min).
Average sunshine days
Kaldemulla, Sri Lanka
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
14.4 days - Average sunshine days in March:
12.1 days - Average sunshine days in April:
4.3 days - Average sunshine days in May:
2.7 days - Average sunshine days in June:
0.8 days
- Average sunshine days in July:
0.4 days - Average sunshine days in August:
0.8 days - Average sunshine days in September:
3.8 days - Average sunshine days in October:
5 days - Average sunshine days in November:
5.7 days - Average sunshine days in December:
8.9 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is July (0.4 days).
Average UV index
Kaldemulla, 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
Kaldemulla, 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
Kaldemulla, 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).
