Climate and monthly weather forecastChengam, India
Climate and monthly weather forecast
Weather in January
January, the same as December, is another warm winter month in Chengam, India, with temperature in the range of an average low of 18.6°C (65.5°F) and an average high of 29.3°C (84.7°F). January experiences an average high-temperature of a still moderately hot 29.3°C (84.7°F), barely different from December's 28.2°C (82.8°F). Weather in January »Weather in February
February, the last month of the winter in Chengam, is a tropical month, with an average temperature varying between 19°C (66.2°F) and 31.9°C (89.4°F). February's weather records an average high-temperature of a tropical 31.9°C (89.4°F), showing little deviation from January. Weather in February »Weather in March
The first month of the pre-monsoon summer, March, is a very hot month in Chengam, India, with an average temperature varying between 35.4°C (95.7°F) and 22°C (71.6°F). The onset of March introduces a subtle rise in the average high-temperature, nudging from a hot 31.9°C (89.4°F) in February to a fiery hot 35.4°C (95.7°F). Weather in March »Weather in April
April, the same as March, is another torrid pre-monsoon summer month in Chengam, India, with an average temperature varying between 25.3°C (77.5°F) and 38.1°C (100.6°F). The start of April marks an average high-temperature of a still sweltering 38.1°C (100.6°F), hardly distinguishable from the conditions in March. Weather in April »Weather in May
The last month of the pre-monsoon summer, May, is another torrid month in Chengam, India, with an average temperature varying between 38.8°C (101.8°F) and 28°C (82.4°F). Chengam's temperatures tend to reach their peak averages in May, with a high of 38.8°C (101.8°F) and a low of 28°C (82.4°F). May's heat index is evaluated at a life-threatening hot 50°C (122°F). Weather in May »Weather in June
June, the first month of the rainy (monsoon) season in Chengam, 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 start of June sees the average high-temperature at a still torrid 35.9°C (96.6°F), showing little difference from May's 38.8°C (101.8°F). Weather in June »Weather in July
July, the same as June, in Chengam, India, is another hot rainy (monsoon) season month, with an average temperature fluctuating between 26.1°C (79°F) and 34.8°C (94.6°F). The advent of July observes an average high-temperature of a hot 34.8°C (94.6°F), nearly identical to June's 35.9°C (96.6°F). Weather in July »Weather in August
August, like July, is a hot rainy (monsoon) season month in Chengam, India, with temperature in the range of an average low of 25.2°C (77.4°F) and an average high of 34.1°C (93.4°F). Chengam indicates an average high-temperature of a still tropical 34.1°C (93.4°F) in August, showing minor variation 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 tropical month in Chengam, India, with an average temperature ranging between max 33.5°C (92.3°F) and min 24.3°C (75.7°F). Chengam ushers in September with an average high-temperature of a still tropical 33.5°C (92.3°F), showing a close resemblance to the previous month. Weather in September »Weather in October
The first month of the post-monsoon autumn, October, is still a hot month in Chengam, India, with an average temperature ranging between min 23.2°C (73.8°F) and max 31.5°C (88.7°F). The advent of October reveals an average high-temperature of a still hot 31.5°C (88.7°F), showing minimal difference from the prior month. Weather in October »Weather in November
The last month of the post-monsoon autumn, November, is also a moderately hot month in Chengam, India, with an average temperature varying between 29°C (84.2°F) and 21.1°C (70°F). The advent of November sees the average high-temperature at a warm 29°C (84.2°F), subtly shifted from October's 31.5°C (88.7°F). Weather in November »Weather in December
The first month of the winter, December, is also a moderately hot month in Chengam, India, with temperature in the range of an average low of 19.5°C (67.1°F) and an average high of 28.2°C (82.8°F). Chengam's coldest month, December, registers temperatures that range from a high of 28.2°C (82.8°F) to a low of 19.5°C (67.1°F). In December, the average heat index 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
January and February are months with the least rain in Chengam, India, when the rain falls for 3.9 days and typically aggregates up to 4mm (0.16") of rain.
In Chengam, during the entire year, the rain falls for 143.1 days and collects up to 343mm (13.5") of precipitation.
January, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Chengam.
The months with the highest UV index are April through June, with an average maximum UV index of 8.
Temperature records mark May as the warmest month, with highs averaging 38.8°C (101.8°F) and lows at 28°C (82.4°F).
The least humid month in Chengam, India, is May, with an average relative humidity of 49%.
With an average of 11.7h of sunshine, May has the most sunshine of the year in Chengam.
June has the longest days of the year in Chengam, India, with an average of 12h and 48min of daylight.
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.
November is the most humid month, with an average relative humidity of 79%.
The month with the least sunshine in Chengam is November, with an average of 5.7h of sunshine.
December stands out as Chengam's coldest month, with temperatures ranging between an average high of 28.2°C (82.8°F) and a low of 19.5°C (67.1°F).
With an average of 11h and 24min of daylight, December has the shortest days of the year.
Chengam, India, does not utilize Daylight Saving Time (DST). IST timezone is used over the entire year.
Average temperature
Chengam, 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
Chengam, 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
Chengam, 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
Chengam, India
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is May (49%).
Average rainfall
Chengam, 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
Chengam, 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
Chengam, India
- Average daylight in January:
11h and 30min - Average daylight in February:
11h and 42min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 24min - Average daylight in May:
12h and 42min - Average daylight in June:
12h and 48min
- Average daylight in July:
12h and 48min - Average daylight in August:
12h and 30min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 54min - Average daylight in November:
11h and 36min - Average daylight in December:
11h and 24min
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 6min - Average sunshine in February:
9h and 36min - Average sunshine in March:
9h and 36min - Average sunshine in April:
10h and 30min - Average sunshine in May:
11h and 42min - Average sunshine in June:
11h and 12min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
8h and 42min - Average sunshine in September:
8h and 42min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 54min
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
Chengam, 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
Chengam, 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
Chengam, 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
Chengam, 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).
