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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, the same as December, is a moderately hot winter month in Vettavalam, India, with an average temperature ranging between max 29.3°C (84.7°F) and min 18.6°C (65.5°F). Welcoming January, Vettavalam notes an average high-temperature of a still warm 29.3°C (84.7°F), nearly consistent with December's 28.2°C (82.8°F). Weather in January »
Weather in February
The last month of the winter, February, is a tropical month in Vettavalam, India, with temperature in the range of an average high of 31.9°C (89.4°F) and an average low of 19°C (66.2°F). As Vettavalam, India, welcomes February, the average high-temperature records at a hot 31.9°C (89.4°F), marking an insignificant deviation from the prior month. Weather in February »
Weather in March
March, the first month of the pre-monsoon summer in Vettavalam, is a sweltering month, with an average temperature ranging between max 35.4°C (95.7°F) and min 22°C (71.6°F). The shift from February to March introduces a subtle increase in the average high-temperature, moving from a tropical 31.9°C (89.4°F) to a sweltering 35.4°C (95.7°F). Weather in March »
Weather in April
April, like March, in Vettavalam, India, is another torrid pre-monsoon summer month, with an average temperature ranging between min 25.3°C (77.5°F) and max 38.1°C (100.6°F). A minimal variation is noted in Vettavalam's average high-temperature at the onset of April, reaching a still very hot 38.1°C (100.6°F) from March's 35.4°C (95.7°F). Weather in April »
Weather in May
May, the last month of the pre-monsoon summer in Vettavalam, is also a sweltering month, with temperature in the range of an average low of 28°C (82.4°F) and an average high of 38.8°C (101.8°F). May is the month when Vettavalam experiences its warmest temperatures, averaging a high of 38.8°C (101.8°F) and a low of 28°C (82.4°F). May's heat index is appraised at a burning hot 50°C (122°F). Weather in May »
Weather in June
June, the first month of the rainy (monsoon) season in Vettavalam, is also a fiery hot month, with an average temperature ranging between min 26.9°C (80.4°F) and max 35.9°C (96.6°F). The arrival of June brings an average high-temperature of a still torrid 35.9°C (96.6°F), closely following the temperature pattern of May. Weather in June »
Weather in July
July, the same as June, in Vettavalam, India, is another hot rainy (monsoon) season month, with an average temperature ranging between max 34.8°C (94.6°F) and min 26.1°C (79°F). The transition from June to July brings an average high-temperature of a hot 34.8°C (94.6°F), barely different from June's 35.9°C (96.6°F). Weather in July »
Weather in August
August, like July, is another tropical rainy (monsoon) season month in Vettavalam, India, with an average temperature fluctuating between 34.1°C (93.4°F) and 25.2°C (77.4°F). August's presence marks an average high-temperature of a still tropical 34.1°C (93.4°F), subtly varied from July's 34.8°C (94.6°F). Weather in August »
Weather in September
The last month of the rainy (monsoon) season, September, is another hot month in Vettavalam, India, with an average temperature varying between 33.5°C (92.3°F) and 24.3°C (75.7°F). With the onset of September, a modest change to a still tropical 33.5°C (92.3°F) from August's 34.1°C (93.4°F) is noted in high-temperature. Weather in September »
Weather in October
October, the first month of the post-monsoon autumn in Vettavalam, is still a hot month, with an average temperature varying between 23.2°C (73.8°F) and 31.5°C (88.7°F). October notes an average high-temperature of a still hot 31.5°C (88.7°F), subtly differing from September's 33.5°C (92.3°F). Weather in October »
Weather in November
November, the last month of the post-monsoon autumn in Vettavalam, is also a moderately hot month, with an average temperature ranging between min 21.1°C (70°F) and max 29°C (84.2°F). November's weather records an average high-temperature of a warm 29°C (84.2°F), showing little deviation from October. Weather in November »
Weather in December
December, the first month of the winter in Vettavalam, is still a warm month, with an average temperature fluctuating between 19.5°C (67.1°F) and 28.2°C (82.8°F). With average high temperatures of 28.2°C (82.8°F) and lows of 19.5°C (67.1°F), December is the coldest month. The average heat index in December is appraised at a tropical 32°C (89.6°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
What is the driest month in Vettavalam?
The months with the least rainfall are January and February Rain falls for 3.9 days and accumulates 4mm (0.16") of rain.
How many days does it rain in Vettavalam?
Throughout the year, in Vettavalam, India, there are 143.1 rainfall days, and 343mm (13.5") of precipitation is accumulated.
What are the months with the lowest UV index in Vettavalam?
The months with the lowest UV index in Vettavalam are January, October through December, with an average maximum UV index of 6.
What are the months with the highest UV index in Vettavalam?
April through June, with an average maximum UV index of 8, are months with the highest UV index.
What part of the year is the hottest in Vettavalam?
May, recognised by an average high temperature of 38.8°C (101.8°F) and a low of 28°C (82.4°F), is Vettavalam's warmest month.
What is the least humid month in Vettavalam?
With an average relative humidity of 49%, May is the least humid month in Vettavalam, India.
What month has the most sunshine in Vettavalam?
The month with the most sunshine is May, with an average of 11.7h of sunshine.
When are the longest days in Vettavalam?
With an average of 12h and 48min of daylight, June has the longest days of the year in Vettavalam, India.
What is the rainiest month in Vettavalam?
The month with the most rainfall is October, when the rain falls for 20.2 days and typically aggregates up to 65mm (2.56") of precipitation.
What is the most humid month in Vettavalam?
November is the most humid month, with an average relative humidity of 79%.
What is the month with the least sunshine in Vettavalam?
With an average of 5.7h of sunshine, November has the least sunshine of the year in Vettavalam, India.
What is the coldest month in Vettavalam?
Vettavalam's December weather, marked by an average high temperature of 28.2°C (82.8°F) and an average low temperature of 19.5°C (67.1°F), is the coldest in the year.
What is the month with the shortest days in Vettavalam?
December has the shortest days of the year in Vettavalam, with an average of 11h and 24min of daylight.
Is there Daylight Saving Time (DST) in Vettavalam?
Vettavalam does not utilize Daylight Saving Time (DST). IST timezone is used throughout the entire year.
Average temperature
Vettavalam, 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 (28.2°C).
The month with the highest average low temperature is May (28°C).
The coldest month (with the lowest average low temperature) is January (18.6°C).
Average pressure
Vettavalam, India
- Average pressure in January:
1014mbar - Average pressure in February:
1013.1mbar - Average pressure in March:
1011.3mbar - Average pressure in April:
1008.9mbar - Average pressure in May:
1006.2mbar - Average pressure in June:
1005.4mbar
- Average pressure in July:
1005.8mbar - Average pressure in August:
1006.4mbar - Average pressure in September:
1007.7mbar - Average pressure in October:
1009.6mbar - Average pressure in November:
1011.4mbar - Average pressure in December:
1012.7mbar
The month with the highest atmospheric pressure is January (1014mbar).
The month with the lowest atmospheric pressure is June (1005.4mbar).
Average wind speed
Vettavalam, India
- Average wind speed in January:
9.5km/h - Average wind speed in February:
9.3km/h - Average wind speed in March:
8.9km/h - Average wind speed in April:
9.5km/h - Average wind speed in May:
10.4km/h - Average wind speed in June:
13.9km/h
- Average wind speed in July:
14.1km/h - Average wind speed in August:
12.2km/h - Average wind speed in September:
8.6km/h - Average wind speed in October:
7.3km/h - Average wind speed in November:
9.3km/h - Average wind speed in December:
10.5km/h
The windiest month (with the highest average wind speed) is July (14.1km/h).
The calmest month (with the lowest average wind speed) is October (7.3km/h).
Average humidity
Vettavalam, India
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is May (49%).
Average rainfall
Vettavalam, India
The wettest month (with the highest rainfall) is October (65mm).
The driest months (with the least rainfall) are January and February (4mm).
Average rainfall days
Vettavalam, India
- Average rainfall days in January:
3.9 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
5.9 days - Average rainfall days in April:
8.5 days - Average rainfall days in May:
12 days - Average rainfall days in June:
12.8 days
- Average rainfall days in July:
14.1 days - Average rainfall days in August:
17 days - Average rainfall days in September:
18.2 days - Average rainfall days in October:
20.2 days - Average rainfall days in November:
15.9 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is October (20.2 days).
The month with the least rainy days is February (3.3 days).
Average daylight / Average sunshine
Vettavalam, India
- Average daylight in January:
11h and 3min - Average daylight in February:
11h and 4min - 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 5min - 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 2min
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 24min).
- Average sunshine in January:
9h and 1min - Average sunshine in February:
9h and 4min - Average sunshine in March:
9h and 4min - Average sunshine in April:
10h and 3min - Average sunshine in May:
11h and 4min - Average sunshine in June:
11h and 1min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
8h and 4min - 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 5min
The month with the most sunshine is May (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days
Vettavalam, India
- Average sunshine days in January:
24.9 days - Average sunshine days in February:
24.3 days - Average sunshine days in March:
24.5 days - Average sunshine days in April:
18.6 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
14.9 days
- Average sunshine days in July:
15 days - Average sunshine days in August:
11.7 days - Average sunshine days in September:
8.6 days - Average sunshine days in October:
8.6 days - Average sunshine days in November:
11.5 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is January (24.9 days).
The months with the least sunshine days are September and October (8.6 days).
Average UV index
Vettavalam, India
The months with the highest UV index are April, May and June (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover
Vettavalam, India
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is March (Cloud cover 15).
Average visibility
Vettavalam, India
The months with the highest visibility are February, March, April, May, June, July, August and September (10km).
The months with the lowest visibility are January, October, November and December (9km).
