Climate and monthly weather forecastNattarampota, Sri Lanka
Climate and monthly weather forecast
Weather in January
January, the same as December, is a moderately hot winter month in Nattarampota, Sri Lanka, with an average temperature varying between 18.2°C (64.8°F) and 28.3°C (82.9°F). January's climate shows a minor adjustment in average high-temperatures to a still warm 28.3°C (82.9°F) from December's 27.5°C (81.5°F). Weather in January »Weather in February
The last month of the winter, February, is another warm month in Nattarampota, Sri Lanka, with temperature in the range of an average low of 18.1°C (64.6°F) and an average high of 29.7°C (85.5°F). In February, the average high-temperature registers at a still moderately hot 29.7°C (85.5°F), nearly identical to January's 28.3°C (82.9°F). Weather in February »Weather in March
March, the first month of the spring in Nattarampota, is a hot month, with an average temperature varying between 31.5°C (88.7°F) and 19.2°C (66.6°F). In Nattarampota, the highest average temperatures are observed in March, with a high of 31.5°C (88.7°F) and a low of 19.2°C (66.6°F). In March, the average heat index is appraised at a scorching 40°C (104°F). Weather in March »Weather in April
April, the same as March, in Nattarampota, Sri Lanka, is another hot spring month, with an average temperature fluctuating between 20.8°C (69.4°F) and 31.2°C (88.2°F). April's average high-temperature stands at a still tropical 31.2°C (88.2°F), showing little deviation from March's 31.5°C (88.7°F). Weather in April »Weather in May
May, the last month of the spring in Nattarampota, is another hot month, 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). Nattarampota marks the arrival of May with an average high-temperature of a still hot 30.1°C (86.2°F), hardly different from April's 31.2°C (88.2°F). Weather in May »Weather in June
The first month of the summer, June, is still a warm month in Nattarampota, Sri Lanka, with an average temperature ranging between min 21.8°C (71.2°F) and max 29.3°C (84.7°F). In June, the average high-temperature registers at a moderately hot 29.3°C (84.7°F), nearly identical to May's 30.1°C (86.2°F). Weather in June »Weather in July
July, like June, in Nattarampota, Sri Lanka, is another warm summer month, with an average temperature varying between 21.4°C (70.5°F) and 29.3°C (84.7°F). With the onset of July, a high-temperature average of a still moderately hot 29.3°C (84.7°F) emerges, matching that of June. Weather in July »Weather in August
August, the last month of the summer in Nattarampota, is also a moderately hot month, with an average temperature varying between 21.2°C (70.2°F) and 29.2°C (84.6°F). The advent of August brings an average high-temperature of a still warm 29.2°C (84.6°F), almost identical to the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Nattarampota, is still a warm month, with an average temperature fluctuating between 29.5°C (85.1°F) and 21.1°C (70°F). September reports an average high-temperature of a still moderately hot 29.5°C (85.1°F), slightly varied from August's 29.2°C (84.6°F). Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Nattarampota, Sri Lanka, with an average temperature varying between 20.7°C (69.3°F) and 29.4°C (84.9°F). Nattarampota, Sri Lanka, commences October with an average high-temperature of a still warm 29.4°C (84.9°F), maintaining a close resemblance to the previous month. Weather in October »Weather in November
November, the last month of the autumn in Nattarampota, is also a moderately hot month, with temperature in the range of an average low of 20.1°C (68.2°F) and an average high of 28.3°C (82.9°F). Nattarampota experiences a transition to a still moderately hot 28.3°C (82.9°F) in average high-temperatures with the arrival of November, not greatly differing from October's 29.4°C (84.9°F). Weather in November »Weather in December
The first month of the winter, December, is still a warm month in Nattarampota, Sri Lanka, with an average temperature ranging between min 19.5°C (67.1°F) and max 27.5°C (81.5°F). December stands out as Nattarampota's coldest month, with an average high-temperature of 27.5°C (81.5°F) and a low-temperature of 19.5°C (67.1°F). For most parts of December, the heat index is appraised at a tropical 31°C (87.8°F). 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 is the month with the least rainfall in Nattarampota, Sri Lanka. Rain falls for 14.1 days and accumulates 38mm (1.5") of precipitation.
In Nattarampota, Sri Lanka, during the entire year, the rain falls for 278.4 days and collects up to 1466mm (57.72") of precipitation.
The months with the highest UV index are January through September, November and December, with an average maximum UV index of 6.
In Nattarampota, March is the warmest month, with temperatures averaging a high of 31.5°C (88.7°F) and a low of 19.2°C (66.6°F).
March is the least humid month in Nattarampota, with an average relative humidity of 74%.
With an average of 12h and 30min of daylight, June has the longest days of the year.
The month with the most sunshine in Nattarampota, Sri Lanka, is June, with an average of 10.8h of sunshine.
The month with the most rainfall in Nattarampota, Sri Lanka, is October, when the rain falls for 27.4 days and typically aggregates up to 301mm (11.85") of precipitation.
With an average maximum UV index of 5, October is the month with the lowest UV index in Nattarampota.
Nattarampota's December weather, with an average high temperature of 27.5°C (81.5°F) and an average low temperature of 19.5°C (67.1°F), tends to be the coldest of the year.
The most humid month is December, with an average relative humidity of 84%.
The month with the shortest days in Nattarampota is December, with an average of 11h and 42min of daylight.
Nattarampota does not utilize Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
With an average of 5.7h of sunshine, December has the least sunshine of the year.
Average temperature
Nattarampota, 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
Nattarampota, 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
Nattarampota, 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
Nattarampota, Sri Lanka
The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is March (74%).
Average rainfall
Nattarampota, 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
Nattarampota, 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
Nattarampota, 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 30min - Average daylight in June:
12h and 30min
- Average daylight in July:
12h and 30min - Average daylight in August:
12h and 24min - 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:
8h and 30min - Average sunshine in February:
8h and 42min - Average sunshine in March:
8h and 54min - Average sunshine in April:
9h and 24min - Average sunshine in May:
10h and 24min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
8h and 42min - Average sunshine in September:
10h and 18min - Average sunshine in October:
7h and 54min - Average sunshine in November:
6h and 48min - Average sunshine in December:
5h and 42min
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
Nattarampota, 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
Nattarampota, 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
Nattarampota, 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
Nattarampota, 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).
