December weather forecastTenkasi, India

December weather forecast for Tenkasi, India: In December, the average heat index, which takes the relative humidity and factors it into the air temperature reading, is calculated to be 36°C (96.8°F). The first month of the winter, December, is still a warm month in Tenkasi, India, with an average temperature varying between 21.3°C (70.3°F) and 29.8°C (85.6°F).

December

Weather in December

The first month of the winter, December, is still a warm month in Tenkasi, India, with an average temperature varying between 21.3°C (70.3°F) and 29.8°C (85.6°F).

Temperature

In Tenkasi, the month of December registers the lowest temperatures, averaging 29.8°C (85.6°F) at the peak and 21.3°C (70.3°F) at the lowest.

Heat index

The heat index value during December is calculated to be a very hot 36°C (96.8°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

November and December, with an average relative humidity of 74%, are the most humid months.

Rainfall

In Tenkasi, during December, the rain falls for 16.8 days and regularly aggregates up to 66mm (2.6") of precipitation. Throughout the year, there are 200.9 rainfall days, and 727mm (28.62") of precipitation is accumulated.

Daylight

With an average of 11h and 36min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:20 am and sunset at 5:59 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 6:12 pm IST.

Sunshine

The average sunshine in December is 7.8h.

UV index

January through October and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 7 during December translates into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

December is the coldest month of the year, registering average temperatures as high as 29.8°C (85.6°F) and as low as 21.3°C (70.3°F).

An average high-temperature, in December, in Tenkasi, is 29.8°C (85.6°F) and the average low-temperature is 21.3°C (70.3°F). In December, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 36°C (96.8°F).

November and December, with an average relative humidity of 74%, are most humid months.

The average relative humidity in December is 74%.

In December, the rain falls for 16.8 days. Throughout December, 66mm (2.6") of precipitation is accumulated.

The month with the shortest days is December, with an average of 11h and 36min of daylight.

In December, the average day length in Tenkasi is 11h and 37min.

In December, on the first day of the month, sunrise is at 6:20 am and sunset at 5:59 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 6:12 pm IST.

In Tenkasi, the average sunshine duration in December is 7.8h.

The months with the highest UV index in Tenkasi are January through October and December, with an average maximum UV index of 7.

In Tenkasi, the average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Tenkasi, India

  • Average high temperature in December: 29.8°C

The warmest month (with the highest average high temperature) is April (35.6°C).
The month with the lowest average high temperature is December (29.8°C).

  • Average low temperature in December: 21.3°C

The month with the highest average low temperature is May (25.5°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).

Average pressure in December
Tenkasi, India

  • Average pressure in December: 1010.9mbar

The month with the highest atmospheric pressure is January (1012.1mbar).
The month with the lowest atmospheric pressure is May (1007.7mbar).

Average wind speed in December
Tenkasi, India

  • Average wind speed in December: 8.6km/h

The windiest month (with the highest average wind speed) is July (18.9km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).

Average humidity in December
Tenkasi, India

  • Average humidity in December: 74%

The months with the highest relative humidity are November and December (74%).
The month with the lowest relative humidity is March (61%).

Average rainfall in December
Tenkasi, India

  • Average rainfall in December: 66mm

The wettest month (with the highest rainfall) is October (132mm).
The driest month (with the least rainfall) is January (9mm).

Average rainfall days in December
Tenkasi, India

  • Average rainfall days in December: 16.8 days

The month with the highest number of rainy days is April (23.6 days).
The month with the least rainy days is January (6.3 days).

Average daylight in December /
Average sunshine in December
Tenkasi, India

  • Average daylight in December: 11h and 36min

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in December: 7h and 48min

The months with the most sunshine are February and March (Average sunshine: 9h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).

Average sunshine days in December
Tenkasi, India

  • Average sunshine days in December: 11.5 days

The month with the most sunshine days is January (21.6 days).
The month with the least sunshine days is April (1.7 days).

Average UV index in December
Tenkasi, India

  • Average UV index in December: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and December (UV index 7).
The month with the lowest UV index is November (UV index 6).

Average cloud cover in December
Tenkasi, India

  • Average cloud cover in December: 34

The month with the most cloud cover is November (Cloud cover 40).
The months with the least cloud cover are February and March (Cloud cover 18).

Average visibility in December
Tenkasi, India

  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).