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
During the coldest month, December, temperatures average a high of 29.2°C (84.6°F) and a low of 22.5°C (72.5°F).Heat index
In December, the average heat index is calculated to be a hot 34°C (93.2°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
With an average relative humidity of 75%, December is the most humid month in Cheranmahadevi.Rainfall
In Cheranmahadevi, in December, during 20.7 rainfall days, 113mm (4.45") of precipitation is typically accumulated. Throughout the year, there are 181.1 rainfall days, and 825mm (32.48") of precipitation is accumulated.Daylight
December has the shortest days of the year, with an average of 11h and 36min of daylight.On the first day of December, sunrise is at 6:19 am and sunset at 5:58 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 6:11 pm IST.
Sunshine
In Cheranmahadevi, the average sunshine in December is 6.9h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In December, the UV index of 6 transforms into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Cheranmahadevi?
Is it hot in Cheranmahadevi during December?
What is the most humid month in Cheranmahadevi?
What is the average humidity in December in Cheranmahadevi?
How much does it rain in Cheranmahadevi in December?
What is the month with the shortest days in Cheranmahadevi?
How many hours of daylight does Cheranmahadevi have in December?
What time are sunrise and sunset in December in Cheranmahadevi?
How long on average sun shines in December in Cheranmahadevi?
When is the lowest UV index in Cheranmahadevi?
How high is the UV index in December in Cheranmahadevi?
Average temperature in December
Cheranmahadevi, India
- Average high temperature in December: 29.2°C
The warmest month (with the highest average high temperature) is April (35.5°C).
The month with the lowest average high temperature is December (29.2°C).
- Average low temperature in December: 22.5°C
The month with the highest average low temperature is May (26.7°C).
The coldest month (with the lowest average low temperature) is January (21.1°C).
Average pressure in December
Cheranmahadevi, India
- Average pressure in December: 1010.8mbar
The month with the highest atmospheric pressure is January (1012.1mbar).
The month with the lowest atmospheric pressure is May (1007.6mbar).
Average wind speed in December
Cheranmahadevi, India
- Average wind speed in December: 12.4km/h
The windiest month (with the highest average wind speed) is June (19.9km/h).
The calmest month (with the lowest average wind speed) is November (10.1km/h).
Average humidity in December
Cheranmahadevi, India
- Average humidity in December: 75%
The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is July (60%).
Average rainfall in December
Cheranmahadevi, India
- Average rainfall in December: 113mm
The wettest month (with the highest rainfall) is November (204mm).
The driest month (with the least rainfall) is July (11mm).
Average rainfall days in December
Cheranmahadevi, India
- Average rainfall days in December: 20.7 days
The month with the highest number of rainy days is November (25.3 days).
The month with the least rainy days is July (6.4 days).
Average daylight in December /
Average sunshine in December
Cheranmahadevi, India
- Average daylight in December: 11h and 4min
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: 6h and 5min
The month with the most sunshine is May (Average sunshine: 10h and 12min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).
Average sunshine days in December
Cheranmahadevi, India
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is July (24.1 days).
The month with the least sunshine days is November (3.4 days).
Average UV index in December
Cheranmahadevi, India
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and November (UV index 7).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in December
Cheranmahadevi, India
- Average cloud cover in December: 43
The month with the most cloud cover is November (Cloud cover 45).
The month with the least cloud cover is March (Cloud cover 17).
Average visibility in December
Cheranmahadevi, 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).
