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
Temperature records mark December as the coldest month, with highs averaging 28°C (82.4°F) and lows at 16.3°C (61.3°F).Heat index
In December, the heat index is evaluated at 29°C (84.2°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.When assessing, remember that heat index measurements are for light winds and shaded spots. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', unifies temperature and humidity readings to offer a comprehensive feel of warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Humidity
The average relative humidity in December is 51%.Rainfall
In December, in Nacharam, the rain falls for 3.6 days. Throughout December, 9mm (0.35") of precipitation is accumulated. Throughout the year, there are 126.7 rainfall days, and 652mm (25.67") of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 11h and 6min of daylight.On the first day of the month, sunrise is at 6:30 am and sunset at 5:39 pm. On the last day of December, sunrise is at 6:46 am and sunset at 5:51 pm IST.
Sunshine
In December, the average sunshine is 7.3h.UV index
The months with the lowest UV index are January, July through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 6 during December leads to these advisories:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
How hot does it get in December?
What is the average humidity in December in Nacharam?
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?
What time are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index in Nacharam?
How high is the UV index in December?
Average temperature in December
Nacharam, India
- Average high temperature in December: 28°C
The warmest month (with the highest average high temperature) is May (40.2°C).
The month with the lowest average high temperature is December (28°C).
- Average low temperature in December: 16.3°C
The month with the highest average low temperature is May (29.5°C).
The coldest month (with the lowest average low temperature) is December (16.3°C).
Average pressure in December
Nacharam, India
- Average pressure in December: 1013.8mbar
The month with the highest atmospheric pressure is January (1014.2mbar).
The month with the lowest atmospheric pressure is June (1003mbar).
Average wind speed in December
Nacharam, India
- Average wind speed in December: 9.6km/h
The windiest month (with the highest average wind speed) is July (17.5km/h).
The calmest month (with the lowest average wind speed) is October (8.4km/h).
Average humidity in December
Nacharam, India
- Average humidity in December: 51%
The month with the highest relative humidity is August (80%).
The months with the lowest relative humidity are April and May (27%).
Average rainfall in December
Nacharam, India
- Average rainfall in December: 9mm
The wettest month (with the highest rainfall) is July (151mm).
The driest month (with the least rainfall) is February (3mm).
Average rainfall days in December
Nacharam, India
- Average rainfall days in December: 3.6 days
The month with the highest number of rainy days is August (23 days).
The month with the least rainy days is February (1.4 days).
Average daylight in December /
Average sunshine in December
Nacharam, India
- Average daylight in December: 11h and 1min
The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).
- Average sunshine in December: 7h and 2min
The month with the most sunshine is May (Average sunshine: 12h and 6min).
The month with the least sunshine is October (Average sunshine: 7h and 6min).
Average sunshine days in December
Nacharam, India
- Average sunshine days in December: 27.1 days
The month with the most sunshine days is January (28.5 days).
The month with the least sunshine days is August (6.8 days).
Average UV index in December
Nacharam, India
- Average UV index in December: 6
The month with the highest UV index is April (UV index 9).
The months with the lowest UV index are January, July, August, September, October, November and December (UV index 6).
Average cloud cover in December
Nacharam, India
- Average cloud cover in December: 13
The month with the most cloud cover is July (Cloud cover 57).
The months with the least cloud cover are February and March (Cloud cover 9).
Average visibility in December
Nacharam, India
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).
