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 stands out as Koyambedu's coldest month, with temperatures ranging between an average high of 27.9°C (82.2°F) and a low of 23.4°C (74.1°F).Heat index
The average heat index in December is appraised at a tropical 31°C (87.8°F). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.For clarity, heat index numbers account for light winds and areas under shade. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Humidity
The months with the highest humidity are November and December, with an average relative humidity of 76%.Rainfall
In Koyambedu, during December, the rain falls for 15.3 days and regularly aggregates up to 92mm (3.62") of precipitation. Throughout the year, there are 154.8 rainfall days, and 735mm (28.94") of precipitation is accumulated.Daylight
The month with the shortest days in Koyambedu 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 5:40 pm. On the last day of December, sunrise is at 6:31 am and sunset at 5:53 pm IST.
Sunshine
November and December, with an average of 6.2h of sunshine, are months with the least sunshine in Koyambedu.UV index
The months with the lowest UV index in Koyambedu, India, are January, October through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 6 in December translates into the following instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What are the coldest months in Koyambedu?
What are December temperatures in Koyambedu?
What is the most humid month in Koyambedu?
What is the average humidity in December in Koyambedu?
How many days does it rain in December in Koyambedu?
What is the month with the shortest days in Koyambedu?
What is the average length of the day in December in Koyambedu?
When is the sunrise / sunset in December in Koyambedu?
What is the month with the least sunshine in Koyambedu?
How many hours of sunshine does Koyambedu have in December?
When is the lowest UV index in Koyambedu?
How high is the UV index in December in Koyambedu?
Average temperature in December
Koyambedu, India
- Average high temperature in December: 27.9°C
The warmest month (with the highest average high temperature) is May (37.2°C).
The month with the lowest average high temperature is December (27.9°C).
- Average low temperature in December: 23.4°C
The month with the highest average low temperature is May (29.5°C).
The coldest month (with the lowest average low temperature) is January (22.3°C).
Average pressure in December
Koyambedu, India
- Average pressure in December: 1012.2mbar
The month with the highest atmospheric pressure is January (1013.6mbar).
The month with the lowest atmospheric pressure is June (1004.2mbar).
Average wind speed in December
Koyambedu, India
- Average wind speed in December: 15.5km/h
The windiest month (with the highest average wind speed) is May (16.8km/h).
The calmest month (with the lowest average wind speed) is October (11.3km/h).
Average humidity in December
Koyambedu, India
- Average humidity in December: 76%
The months with the highest relative humidity are November and December (76%).
The month with the lowest relative humidity is June (58%).
Average rainfall in December
Koyambedu, India
- Average rainfall in December: 92mm
The wettest month (with the highest rainfall) is November (185mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in December
Koyambedu, India
- Average rainfall days in December: 15.3 days
The month with the highest number of rainy days is September (23.9 days).
The month with the least rainy days is February (3.4 days).
Average daylight in December /
Average sunshine in December
Koyambedu, 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 months with the least sunshine are November and December (Average sunshine: 6h and 12min).
Average sunshine days in December
Koyambedu, India
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is March (25.7 days).
The month with the least sunshine days is September (5.5 days).
Average UV index in December
Koyambedu, India
- Average UV index in December: 6
The months with the highest UV index are April, May, June and July (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in December
Koyambedu, India
- Average cloud cover in December: 39
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 13).
Average visibility in December
Koyambedu, 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).
Koyambedu, India
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