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
December
Weather in December
Temperature
The coldest temperatures occur during December, when averages reach a peak of 26.8°C (80.2°F) and a low of 18.3°C (64.9°F).Humidity
In December, the average relative humidity is 79%.Rainfall
In Palani, during December, the rain falls for 12.2 days and regularly aggregates up to 44mm (1.73") of precipitation. Throughout the year, there are 143.9 rainfall days, and 761mm (29.96") of precipitation is accumulated.Daylight
With an average of 11h and 30min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 6:22 am and sunset at 5:55 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 6:08 pm IST.
Sunshine
The average sunshine in December is 7.3h.UV index
January, October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 6 in December translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 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. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
What is the usual temperature for Palani in December?
What is the average humidity in December?
How many days does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How many hours of sunshine does Palani have in December?
What are the months with the lowest UV index in Palani?
What is the UV index reading in December?
Average temperature in December
Palani, India
- Average high temperature in December: 26.8°C
The warmest month (with the highest average high temperature) is April (35.4°C).
The month with the lowest average high temperature is December (26.8°C).
- Average low temperature in December: 18.3°C
The month with the highest average low temperature is May (24.5°C).
The coldest month (with the lowest average low temperature) is January (17.2°C).
Average pressure in December
Palani, India
- Average pressure in December: 1011.9mbar
The month with the highest atmospheric pressure is January (1013.1mbar).
The months with the lowest atmospheric pressure are May and June (1007.6mbar).
Average wind speed in December
Palani, India
- Average wind speed in December: 7.7km/h
The windiest month (with the highest average wind speed) is July (17.8km/h).
The calmest month (with the lowest average wind speed) is November (6.8km/h).
Average humidity in December
Palani, India
- Average humidity in December: 79%
The month with the highest relative humidity is November (80%).
The month with the lowest relative humidity is April (52%).
Average rainfall in December
Palani, India
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is October (198mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in December
Palani, India
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is October (20.6 days).
The month with the least rainy days is January (4.2 days).
Average daylight in December /
Average sunshine in December
Palani, India
- Average daylight in December: 11h and 3min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in December: 7h and 2min
The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is November (Average sunshine: 5h and 54min).
Average sunshine days in December
Palani, India
- Average sunshine days in December: 16.6 days
The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is October (8.2 days).
Average UV index in December
Palani, India
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in December
Palani, India
- Average cloud cover in December: 37
The month with the most cloud cover is November (Cloud cover 43).
The months with the least cloud cover are February and March (Cloud cover 15).
Average visibility in December
Palani, India
- Average visibility in December: 9km
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).
