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
With an average high-temperature of 29°C (84.2°F) and an average low-temperature of 21.6°C (70.9°F), December is the coldest month.Heat index
In December, the average heat index is calculated to be a hot 34°C (93.2°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.It is important to note that the heat index values are for shaded areas and light wind scenarios. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Humidity
November and December, with an average relative humidity of 78%, are the most humid months in Pennadam.Rainfall
In Pennadam, during December, the rain falls for 14.5 days and regularly aggregates up to 60mm (2.36") of precipitation. Throughout the year, in Pennadam, there are 139.6 rainfall days, and 491mm (19.33") of precipitation is accumulated.Daylight
December has the shortest days of the year in Pennadam, with an average of 11h and 30min of daylight.On the first day of December in Pennadam, sunrise is at 6:16 am and sunset at 5:47 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 6:00 pm IST.
Sunshine
The months with the least sunshine in Pennadam are November and December, with an average of 5.8h of sunshine.UV index
January, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a daily UV index of 6 turns into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Frequently asked questions
What are the coldest months in Pennadam?
How hot is December in Pennadam?
What is the most humid month in Pennadam?
What is the average humidity in December in Pennadam?
How many days does it rain in December in Pennadam?
What is the month with the shortest days in Pennadam?
What is the average length of the day in December in Pennadam?
When is the sunrise / sunset in December in Pennadam?
What is the month with the least sunshine in Pennadam?
How many hours of sunshine does Pennadam have in December?
What is the month with the lowest UV index in Pennadam?
What is the UV index reading in December in Pennadam?
Average temperature in December
Pennadam, India
- Average high temperature in December: 29°C
The warmest month (with the highest average high temperature) is May (39.2°C).
The month with the lowest average high temperature is December (29°C).
- Average low temperature in December: 21.6°C
The month with the highest average low temperature is May (28.5°C).
The coldest month (with the lowest average low temperature) is January (20.3°C).
Average pressure in December
Pennadam, India
- Average pressure in December: 1012.2mbar
The month with the highest atmospheric pressure is January (1013.7mbar).
The month with the lowest atmospheric pressure is June (1005.3mbar).
Average wind speed in December
Pennadam, India
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is September (9.5km/h).
Average humidity in December
Pennadam, India
- Average humidity in December: 78%
The months with the highest relative humidity are November and December (78%).
The month with the lowest relative humidity is June (51%).
Average rainfall in December
Pennadam, India
- Average rainfall in December: 60mm
The wettest month (with the highest rainfall) is October (106mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in December
Pennadam, India
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is October (20.7 days).
The month with the least rainy days is February (4.3 days).
Average daylight in December /
Average sunshine in December
Pennadam, India
- 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 December: 5h and 5min
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: 5h and 48min).
Average sunshine days in December
Pennadam, India
- Average sunshine days in December: 12.3 days
The month with the most sunshine days is March (24.3 days).
The month with the least sunshine days is October (8.6 days).
Average UV index in December
Pennadam, India
- Average UV index in December: 6
The months with the highest UV index are March, 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
Pennadam, India
- Average cloud cover in December: 39
The month with the most cloud cover is November (Cloud cover 41).
The months with the least cloud cover are March and April (Cloud cover 15).
Average visibility in December
Pennadam, India
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).
Pennadam, India
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