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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 another warm winter month in Perumanallur, India, with an average temperature fluctuating between 19.1°C (66.4°F) and 29.8°C (85.6°F). January welcomes an average high-temperature of a still warm 29.8°C (85.6°F), not much different from the preceding month. Weather in January »
Weather in February
The last month of the winter, February, is a hot month in Perumanallur, India, with an average temperature varying between 32.5°C (90.5°F) and 19.9°C (67.8°F). January's transformation into February witnesses an average high-temperature of a hot 32.5°C (90.5°F), noting a minor change from the preceding month. Weather in February »
Weather in March
March, the first month of the pre-monsoon summer in Perumanallur, is a very hot month, with an average temperature fluctuating between 35.2°C (95.4°F) and 23°C (73.4°F). With March's arrival, Perumanallur notes an average high-temperature of a torrid 35.2°C (95.4°F), closely following the trend of the preceding month. Weather in March »
Weather in April
April, like March, in Perumanallur, India, is another sweltering pre-monsoon summer month, with an average temperature fluctuating between 37.7°C (99.9°F) and 25.4°C (77.7°F). Perumanallur's April weather, marked by an average high temperature of 37.7°C (99.9°F) and an average low temperature of 25.4°C (77.7°F), is the warmest in the year. The average heat index in April is evaluated at a blazing hot 48°C (118.4°F). Weather in April »
Weather in May
May, the last month of the pre-monsoon summer in Perumanallur, is also a fiery hot month, with an average temperature ranging between max 37.1°C (98.8°F) and min 25.9°C (78.6°F). Perumanallur experiences a recorded average high-temperature of a still torrid 37.1°C (98.8°F) in May, closely aligned with April's 37.7°C (99.9°F). Weather in May »
Weather in June
The first month of the rainy (monsoon) season, June, is still a hot month in Perumanallur, India, with an average temperature ranging between min 24.4°C (75.9°F) and max 33.7°C (92.7°F). As May transitions into June, Perumanallur sees a gentle drop in the average high-temperature, transitioning from a torrid 37.1°C (98.8°F) to a hot 33.7°C (92.7°F). Weather in June »
Weather in July
July, the same as June, in Perumanallur, India, is another tropical rainy (monsoon) season month, with an average temperature ranging between min 24°C (75.2°F) and max 33.3°C (91.9°F). The advent of July sees the average high-temperature at a still tropical 33.3°C (91.9°F), subtly shifted from June's 33.7°C (92.7°F). Weather in July »
Weather in August
August, like July, is another hot rainy (monsoon) season month in Perumanallur, India, with an average temperature varying between 23.9°C (75°F) and 33°C (91.4°F). Perumanallur marks the arrival of August with an average high-temperature of a still tropical 33°C (91.4°F), hardly different from July's 33.3°C (91.9°F). Weather in August »
Weather in September
The last month of the rainy (monsoon) season, September, is another hot month in Perumanallur, India, with temperature in the range of an average low of 23.5°C (74.3°F) and an average high of 33.3°C (91.9°F). The start of September marks an average high-temperature of a still hot 33.3°C (91.9°F), hardly distinguishable from the conditions in August. Weather in September »
Weather in October
The first month of the post-monsoon autumn, October, is still a hot month in Perumanallur, India, with an average temperature varying between 22.9°C (73.2°F) and 31.8°C (89.2°F). At the start of October, Perumanallur's average high-temperature reaches a still hot 31.8°C (89.2°F), subtly different from the preceding month. Weather in October »
Weather in November
November, the last month of the post-monsoon autumn in Perumanallur, is also a moderately hot month, with an average temperature ranging between min 20.8°C (69.4°F) and max 29.1°C (84.4°F). At the start of November, Perumanallur's average high-temperature reaches a moderately hot 29.1°C (84.4°F), subtly different from the preceding month. Weather in November »
Weather in December
The first month of the winter, December, is still a warm month in Perumanallur, India, with an average temperature fluctuating between 28.5°C (83.3°F) and 19.6°C (67.3°F). In Perumanallur, India, December is the coldest month, with temperatures averaging a high of 28.5°C (83.3°F) and a low of 19.6°C (67.3°F). The average heat index in December is evaluated 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 Perumanallur?
The month with the least rainfall is January, when the rain falls for 5.1 days and typically collects 10mm (0.39") of precipitation.
How many days does it rain in Perumanallur?
In Perumanallur, during the entire year, the rain falls for 176.8 days and collects up to 769mm (30.28") of precipitation.
When is the lowest UV index in Perumanallur?
January, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Perumanallur, India.
What are the least humid months in Perumanallur?
March and April, with an average relative humidity of 50%, are the least humid months in Perumanallur.
When is the highest UV index in Perumanallur?
March and April, with an average maximum UV index of 8, are months with the highest UV index in Perumanallur, India.
What month is the hottest in Perumanallur?
April is the warmest month, with the temperature often reaching an average high of 37.7°C (99.9°F) and an average low of 25.4°C (77.7°F).
What month has the most sunshine in Perumanallur?
May has the most sunshine of the year, with an average of 11h of sunshine.
When are the longest days in Perumanallur?
June has the longest days of the year in Perumanallur, with an average of 12h and 48min of daylight.
What is the rainiest month in Perumanallur?
October is the month with the most rainfall in Perumanallur. Rain falls for 23 days and accumulates 193mm (7.6") of precipitation.
What is the most humid month in Perumanallur?
The most humid month is November, with an average relative humidity of 78%.
What is the month with the least sunshine in Perumanallur?
The month with the least sunshine in Perumanallur, India, is November, with an average of 6.1h of sunshine.
What are the coldest months in Perumanallur?
With average high and low temperatures of 28.5°C (83.3°F) and 19.6°C (67.3°F) respectively, December is Perumanallur's coldest month.
What is the month with the shortest days in Perumanallur?
With an average of 11h and 30min of daylight, December has the shortest days of the year.
Is there Daylight Saving Time (DST) in Perumanallur?
Perumanallur, India, does not observe Daylight Saving Time (DST). IST timezone is used over the entire year.
Average temperature
Perumanallur, India
The warmest month (with the highest average high temperature) is April (37.7°C).
The month with the lowest average high temperature is December (28.5°C).
The month with the highest average low temperature is May (25.9°C).
The coldest month (with the lowest average low temperature) is January (19.1°C).
Average pressure
Perumanallur, India
- Average pressure in January:
1013.5mbar - Average pressure in February:
1012.8mbar - Average pressure in March:
1011.5mbar - Average pressure in April:
1009.8mbar - Average pressure in May:
1008.1mbar - Average pressure in June:
1008mbar
- Average pressure in July:
1008.3mbar - Average pressure in August:
1008.7mbar - Average pressure in September:
1009.4mbar - Average pressure in October:
1010.5mbar - Average pressure in November:
1011.5mbar - Average pressure in December:
1012.4mbar
The month with the highest atmospheric pressure is January (1013.5mbar).
The month with the lowest atmospheric pressure is June (1008mbar).
Average wind speed
Perumanallur, India
- Average wind speed in January:
7.8km/h - Average wind speed in February:
8.6km/h - Average wind speed in March:
8.1km/h - Average wind speed in April:
8.6km/h - Average wind speed in May:
14km/h - Average wind speed in June:
20.6km/h
- Average wind speed in July:
20.5km/h - Average wind speed in August:
18.7km/h - Average wind speed in September:
15.2km/h - Average wind speed in October:
9.3km/h - Average wind speed in November:
6.5km/h - Average wind speed in December:
7.1km/h
The windiest month (with the highest average wind speed) is June (20.6km/h).
The calmest month (with the lowest average wind speed) is November (6.5km/h).
Average humidity
Perumanallur, India
The month with the highest relative humidity is November (78%).
The months with the lowest relative humidity are March and April (50%).
Average rainfall
Perumanallur, India
The wettest month (with the highest rainfall) is October (193mm).
The driest month (with the least rainfall) is January (10mm).
Average rainfall days
Perumanallur, India
- Average rainfall days in January:
5.1 days - Average rainfall days in February:
5 days - Average rainfall days in March:
9.3 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
20.1 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
13.7 days - Average rainfall days in August:
18.3 days - Average rainfall days in September:
18.7 days - Average rainfall days in October:
23 days - Average rainfall days in November:
20.5 days - Average rainfall days in December:
14.4 days
The month with the highest number of rainy days is October (23 days).
The month with the least rainy days is February (5 days).
Average daylight / Average sunshine
Perumanallur, 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 2min - Average sunshine in February:
9h and 4min - Average sunshine in March:
9h and 3min - Average sunshine in April:
9h and 3min - Average sunshine in May:
11h and 0min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
9h and 0min - Average sunshine in August:
8h and 5min - Average sunshine in September:
9h and 1min - Average sunshine in October:
7h and 4min - Average sunshine in November:
6h and 1min - Average sunshine in December:
7h and 1min
The month with the most sunshine is May (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days
Perumanallur, India
- Average sunshine days in January:
23.4 days - Average sunshine days in February:
22.1 days - Average sunshine days in March:
19.1 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
7 days - Average sunshine days in June:
13.2 days
- Average sunshine days in July:
15.5 days - Average sunshine days in August:
11.1 days - Average sunshine days in September:
8.7 days - Average sunshine days in October:
6.4 days - Average sunshine days in November:
7.7 days - Average sunshine days in December:
13.7 days
The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is October (6.4 days).
Average UV index
Perumanallur, India
The months with the highest UV index are March and April (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover
Perumanallur, India
The month with the most cloud cover is November (Cloud cover 43).
The month with the least cloud cover is February (Cloud cover 15).
Average visibility
Perumanallur, India
The months with the highest visibility are January, February, March, April, May, June, July, August and September (10km).
The months with the lowest visibility are October, November and December (9km).
