Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Poonamallee's coldest month, December, registers temperatures that range from a high of 27.9°C (82.2°F) to a low of 23.4°C (74.1°F).Heat index
Throughout December, the heat index is appraised at a tropical 31°C (87.8°F). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
The months with the highest humidity are November and December, with an average relative humidity of 76%.Rainfall
In Poonamallee, in December, it is raining for 15.3 days, with typically 92mm (3.62") of accumulated precipitation. Throughout the year, in Poonamallee, there are 154.8 rainfall days, and 735mm (28.94") of precipitation is accumulated.Daylight
With an average of 11h and 24min of daylight, December has the shortest days of the year in Poonamallee, India.On the first day of December in Poonamallee, sunrise is at 6:16 am and sunset at 5:41 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:53 pm IST.
Sunshine
November and December, with an average of 6.2h of sunshine, are months with the least sunshine.UV index
January, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Poonamallee. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 6 during December translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What time of the year is the coldest in Poonamallee?
What is the average December temperature in Poonamallee?
What are the most humid months in Poonamallee?
What is the average humidity in December in Poonamallee?
How many days does it rain in December in Poonamallee?
What is the month with the shortest days in Poonamallee?
How many hours of daylight does Poonamallee have in December?
When is the sunrise / sunset in December in Poonamallee?
What is the month with the least sunshine in Poonamallee?
How long on average sun shines in December in Poonamallee?
What is the month with the lowest UV index in Poonamallee?
What is the UV index intensity in December in Poonamallee?
Average temperature in December
Poonamallee, India
- Average high temperature in December: 27.9°C
The warmest month (with the highest average high temperature) is May (37.2°C).
The month with the lowest average high temperature is December (27.9°C).
- Average low temperature in December: 23.4°C
The month with the highest average low temperature is May (29.5°C).
The coldest month (with the lowest average low temperature) is January (22.3°C).
Average pressure in December
Poonamallee, India
- Average pressure in December: 1012.2mbar
The month with the highest atmospheric pressure is January (1013.6mbar).
The month with the lowest atmospheric pressure is June (1004.2mbar).
Average wind speed in December
Poonamallee, India
- Average wind speed in December: 15.5km/h
The windiest month (with the highest average wind speed) is May (16.8km/h).
The calmest month (with the lowest average wind speed) is October (11.3km/h).
Average humidity in December
Poonamallee, India
- Average humidity in December: 76%
The months with the highest relative humidity are November and December (76%).
The month with the lowest relative humidity is June (58%).
Average rainfall in December
Poonamallee, India
- Average rainfall in December: 92mm
The wettest month (with the highest rainfall) is November (185mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in December
Poonamallee, India
- Average rainfall days in December: 15.3 days
The month with the highest number of rainy days is September (23.9 days).
The month with the least rainy days is February (3.4 days).
Average daylight in December /
Average sunshine in December
Poonamallee, India
- Average daylight in December: 11h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is May (Average sunshine: 11h and 48min).
The months with the least sunshine are November and December (Average sunshine: 6h and 12min).
Average sunshine days in December
Poonamallee, India
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is March (25.7 days).
The month with the least sunshine days is September (5.5 days).
Average UV index in December
Poonamallee, India
- Average UV index in December: 6
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 in December
Poonamallee, India
- Average cloud cover in December: 39
The month with the most cloud cover is August (Cloud cover 41).
The months with the least cloud cover are March and April (Cloud cover 13).
Average visibility in December
Poonamallee, India
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Poonamallee, India
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