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
In Perumanallur, India, December is the coldest month, with temperatures averaging a high of 28.5°C (83.3°F) and a low of 19.6°C (67.3°F).Heat index
The average heat index in December is evaluated at a tropical 32°C (89.6°F). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
In December, the average relative humidity in Perumanallur, India, is 75%.Rainfall
In Perumanallur, in December, it is raining for 14.4 days, with typically 56mm (2.2") of accumulated precipitation. In Perumanallur, India, during the entire year, the rain falls for 176.8 days and collects up to 769mm (30.28") of precipitation.Daylight
With an average of 11h and 30min of daylight, December has the shortest days of the year.On the first day of December in Perumanallur, sunrise is at 6:24 am and sunset at 5:55 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 6:08 pm IST.
Sunshine
In December, the average sunshine is 7.2h.UV index
The months with the lowest UV index in Perumanallur are January, October through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In December, a regular UV index of 6 translates into these guidelines:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What are the coldest months in Perumanallur?
How hot is it in Perumanallur in December?
What is the average humidity in December in Perumanallur?
How much does it rain in Perumanallur in December?
What is the month with the shortest days in Perumanallur?
How many hours of daylight does Perumanallur have in December?
When is the sunrise / sunset in December in Perumanallur?
How long on average sun shines in December in Perumanallur?
What are the months with the lowest UV index in Perumanallur?
What is the UV index intensity in December in Perumanallur?
Average temperature in December
Perumanallur, India
- Average high temperature in December: 28.5°C
The warmest month (with the highest average high temperature) is April (37.7°C).
The month with the lowest average high temperature is December (28.5°C).
- Average low temperature in December: 19.6°C
The month with the highest average low temperature is May (25.9°C).
The coldest month (with the lowest average low temperature) is January (19.1°C).
Average pressure in December
Perumanallur, India
- Average pressure in December: 1012.4mbar
The month with the highest atmospheric pressure is January (1013.5mbar).
The month with the lowest atmospheric pressure is June (1008mbar).
Average wind speed in December
Perumanallur, India
- Average wind speed in December: 7.1km/h
The windiest month (with the highest average wind speed) is June (20.6km/h).
The calmest month (with the lowest average wind speed) is November (6.5km/h).
Average humidity in December
Perumanallur, India
- Average humidity in December: 75%
The month with the highest relative humidity is November (78%).
The months with the lowest relative humidity are March and April (50%).
Average rainfall in December
Perumanallur, India
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is October (193mm).
The driest month (with the least rainfall) is January (10mm).
Average rainfall days in December
Perumanallur, India
- Average rainfall days in December: 14.4 days
The month with the highest number of rainy days is October (23 days).
The month with the least rainy days is February (5 days).
Average daylight in December /
Average sunshine in December
Perumanallur, India
- Average daylight in December: 11h and 3min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in December: 7h and 1min
The month with the most sunshine is May (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).
Average sunshine days in December
Perumanallur, India
- Average sunshine days in December: 13.7 days
The month with the most sunshine days is January (23.4 days).
The month with the least sunshine days is October (6.4 days).
Average UV index in December
Perumanallur, India
- Average UV index in December: 6
The months with the highest UV index are March and April (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in December
Perumanallur, India
- Average cloud cover in December: 39
The month with the most cloud cover is November (Cloud cover 43).
The month with the least cloud cover is February (Cloud cover 15).
Average visibility in December
Perumanallur, India
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August and September (10km).
The months with the lowest visibility are October, November and December (9km).
Perumanallur, India
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