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
December, characterized by an average high temperature of 30°C (86°F) and a low temperature of 23.4°C (74.1°F), is generally the coldest month.Heat index
During December, the heat index is estimated at a fiery hot 36°C (96.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.Heat index determinations are made taking into account the shade and light air movements. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
November and December, with an average relative humidity of 73%, are the most humid months.Rainfall
In Manamadurai, India, in December, it is raining for 17.9 days, with typically 67mm (2.64") of accumulated precipitation. Throughout the year, in Manamadurai, India, there are 165.8 rainfall days, and 628mm (24.72") of precipitation is accumulated.Daylight
With an average of 11h and 36min of daylight, December has the shortest days of the year in Manamadurai.On the first day of December in Manamadurai, sunrise is at 6:17 am and sunset at 5:53 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 6:06 pm IST.
Sunshine
The average sunshine in December is 6.2h.UV index
The months with the lowest UV index are January, February, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 7 in December translates into the following instructions:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What are the coldest months in Manamadurai?
Is it hot in Manamadurai during December?
What are the most humid months in Manamadurai?
What is the average humidity in December in Manamadurai?
How many days does it rain in December in Manamadurai?
What is the month with the shortest days in Manamadurai?
What is the average length of the day in December in Manamadurai?
When are sunrise and sunset in December in Manamadurai?
How many hours of sunshine does Manamadurai have in December?
What is the month with the lowest UV index in Manamadurai?
What is the UV index reading in December in Manamadurai?
Average temperature in December
Manamadurai, India
- Average high temperature in December: 30°C
The warmest month (with the highest average high temperature) is May (36.8°C).
The month with the lowest average high temperature is December (30°C).
- Average low temperature in December: 23.4°C
The month with the highest average low temperature is May (28.9°C).
The coldest month (with the lowest average low temperature) is January (22.5°C).
Average pressure in December
Manamadurai, India
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is January (1012.6mbar).
The month with the lowest atmospheric pressure is June (1006.5mbar).
Average wind speed in December
Manamadurai, India
- Average wind speed in December: 18km/h
The windiest month (with the highest average wind speed) is June (18.7km/h).
The calmest month (with the lowest average wind speed) is October (12.6km/h).
Average humidity in December
Manamadurai, India
- Average humidity in December: 73%
The months with the highest relative humidity are November and December (73%).
The month with the lowest relative humidity is June (51%).
Average rainfall in December
Manamadurai, India
- Average rainfall in December: 67mm
The wettest month (with the highest rainfall) is October (161mm).
The driest month (with the least rainfall) is January (12mm).
Average rainfall days in December
Manamadurai, India
- Average rainfall days in December: 17.9 days
The month with the highest number of rainy days is October (23.3 days).
The months with the least rainy days are January and February (7.3 days).
Average daylight in December /
Average sunshine in December
Manamadurai, India
- Average daylight in December: 11h and 4min
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 36min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is May (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).
Average sunshine days in December
Manamadurai, India
- Average sunshine days in December: 10.4 days
The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is November (6.4 days).
Average UV index in December
Manamadurai, India
- Average UV index in December: 7
The months with the highest UV index are March, April, May, June, July and August (UV index 8).
The months with the lowest UV index are January, February, September, October, November and December (UV index 7).
Average cloud cover in December
Manamadurai, India
- Average cloud cover in December: 42
The month with the most cloud cover is November (Cloud cover 43).
The month with the least cloud cover is March (Cloud cover 18).
Average visibility in December
Manamadurai, 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).
Manamadurai, India
Weather forecast for your location
2. Allow the app to use your location
