Climate and monthly weather forecastValaichchenai, Sri Lanka
Climate and monthly weather forecast
Weather in January
January, like December, in Valaichchenai, Sri Lanka, is another warm winter month, with an average temperature varying between 24°C (75.2°F) and 27.3°C (81.1°F). Valaichchenai experiences its lowest average temperatures in January, reaching a peak of 27.3°C (81.1°F) and a minimum of 24°C (75.2°F). For January, the heat index is estimated at a tropical 30°C (86°F). Weather in January »Weather in February
The last month of the winter, February, is another warm month in Valaichchenai, Sri Lanka, with an average temperature fluctuating between 28.3°C (82.9°F) and 24.1°C (75.4°F). Valaichchenai records a slight change with February's average high-temperatures adjusting to a still moderately hot 28.3°C (82.9°F) from January's 27.3°C (81.1°F). Weather in February »Weather in March
March, the first month of the spring in Valaichchenai, is a hot month, with an average temperature varying between 30.1°C (86.2°F) and 24.8°C (76.6°F). The advent of March brings an average high-temperature of a hot 30.1°C (86.2°F), almost identical to the preceding month. Weather in March »Weather in April
April, like March, is a hot spring month in Valaichchenai, Sri Lanka, with an average temperature ranging between min 25.9°C (78.6°F) and max 31.8°C (89.2°F). The commencement of April notes an average high-temperature of a still tropical 31.8°C (89.2°F), exhibiting little difference from the previous month. Weather in April »Weather in May
The last month of the spring, May, is another hot month in Valaichchenai, Sri Lanka, with an average temperature varying between 26.6°C (79.9°F) and 32.7°C (90.9°F). Valaichchenai marks the arrival of May with an average high-temperature of a still tropical 32.7°C (90.9°F), hardly different from April's 31.8°C (89.2°F). Weather in May »Weather in June
The first month of the summer, June, is still a tropical month in Valaichchenai, Sri Lanka, with temperature in the range of an average high of 33°C (91.4°F) and an average low of 26.3°C (79.3°F). June, with average temperatures reaching a high of 33°C (91.4°F) and a low of 26.3°C (79.3°F), is the warmest month. Throughout June, the heat index is estimated at a blisteringly hot 43°C (109.4°F). Weather in June »Weather in July
July, the same as June, in Valaichchenai, Sri Lanka, is a hot summer month, with an average temperature ranging between min 26.1°C (79°F) and max 32.6°C (90.7°F). Valaichchenai indicates an average high-temperature of a still tropical 32.6°C (90.7°F) in July, showing minor variation from June's 33°C (91.4°F). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Valaichchenai, Sri Lanka, with an average temperature varying between 25.8°C (78.4°F) and 32.3°C (90.1°F). The beginning of August reveals an average high-temperature of a still hot 32.3°C (90.1°F), showing minimal deviation from the previous month. Weather in August »Weather in September
September, the first month of the autumn in Valaichchenai, is also a hot month, with an average temperature ranging between min 25.7°C (78.3°F) and max 31.8°C (89.2°F). An average high-temperature of a still hot 31.8°C (89.2°F) marks September, exhibiting a close resemblance to the conditions in August. Weather in September »Weather in October
October, the same as September, in Valaichchenai, Sri Lanka, is a hot autumn month, with an average temperature fluctuating between 31°C (87.8°F) and 25.1°C (77.2°F). October's commencement is accompanied by an average high-temperature of a still tropical 31°C (87.8°F), diverging marginally from September's 31.8°C (89.2°F). Weather in October »Weather in November
November, the last month of the autumn in Valaichchenai, is another warm month, with an average temperature fluctuating between 29.3°C (84.7°F) and 25°C (77°F). The advent of November sees the average high-temperature at a warm 29.3°C (84.7°F), subtly shifted from October's 31°C (87.8°F). Weather in November »Weather in December
December, the first month of the winter in Valaichchenai, is still a warm month, with an average temperature fluctuating between 24.5°C (76.1°F) and 28°C (82.4°F). The shift into December reveals an average high-temperature of a still moderately hot 28°C (82.4°F), closely mirroring November's climate. 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 stands out as Valaichchenai's coldest month, with temperatures ranging between an average high of 27.3°C (81.1°F) and a low of 24°C (75.2°F).
In Valaichchenai, Sri Lanka, during the entire year, the rain falls for 237.8 days and collects up to 1259mm (49.57") of precipitation.
January through October, with an average maximum UV index of 7, are months with the highest UV index in Valaichchenai, Sri Lanka.
Valaichchenai's June weather reaches an average high of 33°C (91.4°F) and an average low of 26.3°C (79.3°F), making it the warmest month.
The months with the lowest humidity in Valaichchenai, Sri Lanka, are June and July, with an average relative humidity of 68%.
The month with the least rainfall is June, when the rain falls for 15.3 days and typically collects 30mm (1.18") of precipitation.
The month with the longest days in Valaichchenai, Sri Lanka, is June, with an average of 12h and 36min of daylight.
With an average of 11.8h of sunshine, June has the most sunshine of the year in Valaichchenai, Sri Lanka.
The months with the lowest UV index are November and December, with an average maximum UV index of 6.
With an average relative humidity of 81%, December is the most humid month.
The month with the most rainfall in Valaichchenai, Sri Lanka, is December, when the rain falls for 25.2 days and typically aggregates up to 272mm (10.71") of precipitation.
December has the shortest days of the year, with an average of 11h and 42min of daylight.
Valaichchenai, Sri Lanka, does not observe Daylight Saving Time (DST). +0530 timezone is used throughout the entire year.
With an average of 5.4h of sunshine, December has the least sunshine of the year in Valaichchenai.
Average temperature
Valaichchenai, Sri Lanka
The warmest month (with the highest average high temperature) is June (33°C).
The month with the lowest average high temperature is January (27.3°C).
The month with the highest average low temperature is May (26.6°C).
The coldest month (with the lowest average low temperature) is January (24°C).
Average pressure
Valaichchenai, Sri Lanka
- Average pressure in January:
1011.8mbar - Average pressure in February:
1011.5mbar - Average pressure in March:
1010.8mbar - Average pressure in April:
1009.5mbar - Average pressure in May:
1007.7mbar - Average pressure in June:
1007.3mbar
- Average pressure in July:
1007.5mbar - Average pressure in August:
1007.9mbar - Average pressure in September:
1008.8mbar - Average pressure in October:
1009.4mbar - Average pressure in November:
1009.7mbar - Average pressure in December:
1010.4mbar
The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is June (1007.3mbar).
Average wind speed
Valaichchenai, Sri Lanka
- Average wind speed in January:
13.9km/h - Average wind speed in February:
12.3km/h - Average wind speed in March:
10.3km/h - Average wind speed in April:
9.8km/h - Average wind speed in May:
9.2km/h - Average wind speed in June:
10.5km/h
- Average wind speed in July:
10.9km/h - Average wind speed in August:
10.2km/h - Average wind speed in September:
9.1km/h - Average wind speed in October:
9.4km/h - Average wind speed in November:
10.7km/h - Average wind speed in December:
13km/h
The windiest month (with the highest average wind speed) is January (13.9km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).
Average humidity
Valaichchenai, Sri Lanka
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are June and July (68%).
Average rainfall
Valaichchenai, Sri Lanka
The wettest month (with the highest rainfall) is December (272mm).
The driest month (with the least rainfall) is June (30mm).
Average rainfall days
Valaichchenai, Sri Lanka
- Average rainfall days in January:
18.7 days - Average rainfall days in February:
15.3 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
19.1 days - Average rainfall days in May:
20.7 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
20.6 days - Average rainfall days in September:
22 days - Average rainfall days in October:
25.5 days - Average rainfall days in November:
25.5 days - Average rainfall days in December:
25.2 days
The months with the highest number of rainy days are October and November (25.5 days).
The month with the least rainy days is March (12.8 days).
Average daylight / Average sunshine
Valaichchenai, Sri Lanka
- Average daylight in January:
11h and 42min - 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 36min
- 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 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in January:
7h and 30min - Average sunshine in February:
8h and 12min - Average sunshine in March:
9h and 24min - Average sunshine in April:
11h and 12min - Average sunshine in May:
11h and 36min - Average sunshine in June:
11h and 48min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
11h and 42min - Average sunshine in September:
10h and 42min - Average sunshine in October:
8h and 42min - Average sunshine in November:
7h and 36min - Average sunshine in December:
5h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Valaichchenai, Sri Lanka
- Average sunshine days in January:
8.3 days - Average sunshine days in February:
10.8 days - Average sunshine days in March:
15.5 days - Average sunshine days in April:
7.4 days - Average sunshine days in May:
6.2 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
6.9 days - Average sunshine days in September:
5.8 days - Average sunshine days in October:
4.4 days - Average sunshine days in November:
3.2 days - Average sunshine days in December:
4.2 days
The month with the most sunshine days is March (15.5 days).
The month with the least sunshine days is November (3.2 days).
Average UV index
Valaichchenai, Sri Lanka
The months with the highest UV index are January, February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are November and December (UV index 6).
Average cloud cover
Valaichchenai, Sri Lanka
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 22).
Average visibility
Valaichchenai, Sri Lanka
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).
