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 tends to be the coldest month, with temperatures averaging a daily high of 28.7°C (83.7°F) and a low of 22.4°C (72.3°F).Heat index
In December, the heat index is calculated to be a tropical 33°C (91.4°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.Be advised, the heat index considers values for conditions in shade and with a light breeze. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Humidity
In Kalpakkam, the average relative humidity in December is 76%.Rainfall
In December, the rain falls for 13.2 days. Throughout December, 70mm (2.76") of precipitation is accumulated. Throughout the year, there are 115.9 rainfall days, and 537mm (21.14") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 11h and 24min of daylight.On the first day of the month, sunrise is at 6:15 am and sunset at 5:41 pm. On the last day of December, sunrise is at 6:30 am and sunset at 5:54 pm IST.
Sunshine
The average sunshine in December in Kalpakkam is 6.1h.UV index
The months with the lowest UV index in Kalpakkam are January, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 6 during December leads to these advisories:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What is the coldest month in Kalpakkam?
How hot does it get in Kalpakkam in December?
What is the average humidity in December in Kalpakkam?
How many days does it rain in December in Kalpakkam?
What is the month with the shortest days in Kalpakkam?
How many hours of daylight does Kalpakkam have in December?
When is the sunrise / sunset in December in Kalpakkam?
How many hours of sunshine does Kalpakkam have in December?
What is the month with the lowest UV index in Kalpakkam?
What is the UV index intensity in December in Kalpakkam?
Average temperature in December
Kalpakkam, India
- Average high temperature in December: 28.7°C
The warmest month (with the highest average high temperature) is May (39.1°C).
The month with the lowest average high temperature is December (28.7°C).
- Average low temperature in December: 22.4°C
The months with the highest average low temperature are May and June (29.1°C).
The coldest month (with the lowest average low temperature) is February (21.1°C).
Average pressure in December
Kalpakkam, 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 (1004.4mbar).
Average wind speed in December
Kalpakkam, India
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is June (15.7km/h).
The calmest month (with the lowest average wind speed) is October (10.4km/h).
Average humidity in December
Kalpakkam, India
- Average humidity in December: 76%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is June (51%).
Average rainfall in December
Kalpakkam, India
- Average rainfall in December: 70mm
The wettest month (with the highest rainfall) is November (166mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days in December
Kalpakkam, India
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is October (19.8 days).
The month with the least rainy days is February (3.8 days).
Average daylight in December /
Average sunshine in December
Kalpakkam, India
- Average daylight in December: 11h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in December: 6h and 1min
The month with the most sunshine is May (Average sunshine: 11h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).
Average sunshine days in December
Kalpakkam, India
- Average sunshine days in December: 13.7 days
The month with the most sunshine days is March (25.6 days).
The month with the least sunshine days is October (10.4 days).
Average UV index in December
Kalpakkam, India
- Average UV index in December: 6
The months with the highest UV index are April, May, June, July and August (UV index 8).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover in December
Kalpakkam, India
- Average cloud cover in December: 40
The month with the most cloud cover is August (Cloud cover 41).
The months with the least cloud cover are March and April (Cloud cover 15).
Average visibility in December
Kalpakkam, 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).
Kalpakkam, India
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