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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
Climate and monthly weather forecast
Weather in January
January, like December, in Ariyalur, India, is a moderately hot winter month, with temperature in the range of an average low of 20.7°C (69.3°F) and an average high of 29.3°C (84.7°F). Ariyalur observes a minor difference in average high-temperatures between December's 28.9°C (84°F) and January's 29.3°C (84.7°F). Weather in January »
Weather in February
The last month of the winter, February, is a hot month in Ariyalur, India, with an average temperature varying between 31.9°C (89.4°F) and 21.1°C (70°F). February brings an average high-temperature of a tropical 31.9°C (89.4°F), nearly identical to the preceding month. Weather in February »
Weather in March
March, the first month of the pre-monsoon summer in Ariyalur, is a very hot month, with an average temperature ranging between max 35°C (95°F) and min 23.2°C (73.8°F). Observing a slight rise in March, the average high-temperature shifts from February's hot 31.9°C (89.4°F) to a fiery hot 35°C (95°F). Weather in March »
Weather in April
April, the same as March, is a very hot pre-monsoon summer month in Ariyalur, India, with an average temperature fluctuating between 37.8°C (100°F) and 26.5°C (79.7°F). In Ariyalur, April's average high-temperature stands at a still sweltering 37.8°C (100°F), closely related to the preceding month. Weather in April »
Weather in May
The last month of the pre-monsoon summer, May, is another very hot month in Ariyalur, India, with temperature in the range of an average low of 28.3°C (82.9°F) and an average high of 38.8°C (101.8°F). In Ariyalur, the average temperatures in May are the highest, with a peak at 38.8°C (101.8°F) and a low of 28.3°C (82.9°F). May's heat index is calculated to be a blazing hot 55°C (131°F). Weather in May »
Weather in June
June, the first month of the rainy (monsoon) season in Ariyalur, is still a torrid month, with an average temperature varying between 37.4°C (99.3°F) and 27.8°C (82°F). Ariyalur records an average high-temperature of a still very hot 37.4°C (99.3°F) as June arrives, nearly mirroring the previous month's climate. Weather in June »
Weather in July
July, the same as June, is a very hot rainy (monsoon) season month in Ariyalur, India, with temperature in the range of an average high of 36.7°C (98.1°F) and an average low of 27.2°C (81°F). In July, Ariyalur notes an average high-temperature of a still fiery hot 36.7°C (98.1°F), hardly different from the preceding month. Weather in July »
Weather in August
August, the same as July, is another torrid rainy (monsoon) season month in Ariyalur, India, with temperature in the range of an average low of 26.5°C (79.7°F) and an average high of 35.3°C (95.5°F). Ariyalur experiences an average high-temperature of a still sweltering 35.3°C (95.5°F) in August, marking an insignificant shift from 36.7°C (98.1°F) in July. Weather in August »
Weather in September
The last month of the rainy (monsoon) season, September, is another tropical month in Ariyalur, India, with an average temperature varying between 34.8°C (94.6°F) and 25.5°C (77.9°F). In September, Ariyalur experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 35.3°C (95.5°F) in August to a hot 34.8°C (94.6°F). Weather in September »
Weather in October
The first month of the post-monsoon autumn, October, is also a hot month in Ariyalur, India, with an average temperature ranging between min 24.8°C (76.6°F) and max 32.8°C (91°F). The advent of October signifies a minor shift to an average high-temperature of a still hot 32.8°C (91°F), aligning closely with September. Weather in October »
Weather in November
The last month of the post-monsoon autumn, November, is still a warm month in Ariyalur, India, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 22.9°C (73.2°F). Ariyalur, India, registers an average high-temperature of a warm 29.8°C (85.6°F) at the commencement of November, closely related to the preceding month. Weather in November »
Weather in December
December, the first month of the winter in Ariyalur, is still a warm month, with an average temperature fluctuating between 28.9°C (84°F) and 21.7°C (71.1°F). December is Ariyalur's coldest month, registering average high temperatures of 28.9°C (84°F) and lows of 21.7°C (71.1°F). In December, the average heat index is calculated to be a very hot 35°C (95°F). Weather in December »
Updated: Jan 26, 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
How many days does it rain in Ariyalur?
In Ariyalur, India, during the entire year, the rain falls for 178.4 days and collects up to 608mm (23.94") of precipitation.
What are the months with the lowest UV index in Ariyalur?
The months with the lowest UV index are January, October through December, with an average maximum UV index of 6.
What is the driest month in Ariyalur?
The month with the least rainfall in Ariyalur is February, when the rain falls for 4.8 days and typically collects 9mm (0.35") of precipitation.
What are the months with the highest UV index in Ariyalur?
April through July, with an average maximum UV index of 8, are months with the highest UV index in Ariyalur, India.
What are the warmest months in Ariyalur?
May is the month when Ariyalur sees the average highest temperatures, with a high of 38.8°C (101.8°F) and a low of 28.3°C (82.9°F).
What month has the most sunshine in Ariyalur?
The month with the most sunshine in Ariyalur is May, with an average of 11.5h of sunshine.
What is the least humid month in Ariyalur?
June is the least humid month, with an average relative humidity of 52%.
When are the longest days in Ariyalur?
With an average of 12h and 48min of daylight, June has the longest days of the year in Ariyalur, India.
What is the wettest month in Ariyalur?
The month with the most rainfall is October, when the rain falls for 22.1 days and typically aggregates up to 125mm (4.92") of precipitation.
What are the most humid months in Ariyalur?
November and December, with an average relative humidity of 81%, are most humid months in Ariyalur.
What are the months with the least sunshine in Ariyalur?
November and December, with an average of 5.6h of sunshine, are months with the least sunshine.
What month is the coldest in Ariyalur?
December is the coldest month, with the temperature often reaching an average high of 28.9°C (84°F) and an average low of 21.7°C (71.1°F).
What is the month with the shortest days in Ariyalur?
The month with the shortest days is December, with an average of 11h and 30min of daylight.
Is there Daylight Saving Time (DST) in Ariyalur?
Ariyalur does not utilize Daylight Saving Time (DST). IST timezone is used over the entire year.
Average temperature
Ariyalur, India
The warmest month (with the highest average high temperature) is May (38.8°C).
The month with the lowest average high temperature is December (28.9°C).
The month with the highest average low temperature is May (28.3°C).
The coldest month (with the lowest average low temperature) is January (20.7°C).
Average pressure
Ariyalur, India
- Average pressure in January:
1013.3mbar - Average pressure in February:
1012.6mbar - Average pressure in March:
1011.1mbar - Average pressure in April:
1008.8mbar - Average pressure in May:
1006.1mbar - Average pressure in June:
1005.4mbar
- Average pressure in July:
1005.7mbar - Average pressure in August:
1006.3mbar - Average pressure in September:
1007.4mbar - Average pressure in October:
1009.1mbar - Average pressure in November:
1010.5mbar - Average pressure in December:
1011.8mbar
The month with the highest atmospheric pressure is January (1013.3mbar).
The month with the lowest atmospheric pressure is June (1005.4mbar).
Average wind speed
Ariyalur, India
- Average wind speed in January:
13.8km/h - Average wind speed in February:
12.8km/h - Average wind speed in March:
10.9km/h - Average wind speed in April:
11.2km/h - Average wind speed in May:
13.7km/h - Average wind speed in June:
16.5km/h
- Average wind speed in July:
15.5km/h - Average wind speed in August:
13.8km/h - Average wind speed in September:
11.3km/h - Average wind speed in October:
10km/h - Average wind speed in November:
12.3km/h - Average wind speed in December:
14.5km/h
The windiest month (with the highest average wind speed) is June (16.5km/h).
The calmest month (with the lowest average wind speed) is October (10km/h).
Average humidity
Ariyalur, India
The months with the highest relative humidity are November and December (81%).
The month with the lowest relative humidity is June (52%).
Average rainfall
Ariyalur, India
The wettest month (with the highest rainfall) is October (125mm).
The driest month (with the least rainfall) is February (9mm).
Average rainfall days
Ariyalur, India
- Average rainfall days in January:
8 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
6.3 days - Average rainfall days in April:
10.3 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
17 days - Average rainfall days in August:
21.9 days - Average rainfall days in September:
21 days - Average rainfall days in October:
22.1 days - Average rainfall days in November:
19.9 days - Average rainfall days in December:
17 days
The month with the highest number of rainy days is October (22.1 days).
The month with the least rainy days is February (4.8 days).
Average daylight / Average sunshine
Ariyalur, India
- Average daylight in January:
11h and 4min - 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 4min - Average daylight in June:
12h and 5min
- Average daylight in July:
12h and 4min - Average daylight in August:
12h and 3min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 4min - Average daylight in December:
11h and 3min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in January:
9h and 0min - Average sunshine in February:
9h and 2min - Average sunshine in March:
9h and 3min - Average sunshine in April:
10h and 1min - Average sunshine in May:
11h and 3min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
8h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 4min
The month with the most sunshine is May (Average sunshine: 11h and 30min).
The months with the least sunshine are November and December (Average sunshine: 5h and 36min).
Average sunshine days
Ariyalur, India
- Average sunshine days in January:
18.9 days - Average sunshine days in February:
21.1 days - Average sunshine days in March:
22.5 days - Average sunshine days in April:
16.5 days - Average sunshine days in May:
13.1 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
7.8 days - Average sunshine days in September:
7.3 days - Average sunshine days in October:
7.1 days - Average sunshine days in November:
7.9 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is March (22.5 days).
The month with the least sunshine days is October (7.1 days).
Average UV index
Ariyalur, India
The months with the highest UV index are April, May, June and July (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover
Ariyalur, India
The months with the most cloud cover are November and December (Cloud cover 43).
The month with the least cloud cover is March (Cloud cover 17).
Average visibility
Ariyalur, India
The months with the highest visibility are February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, November and December (9km).
