December weather forecastPeriyakulam, India
December
Weather in December
The first month of the winter, December, is still a warm month in Periyakulam, India, with an average temperature varying between 17.5°C (63.5°F) and 27.2°C (81°F).Temperature
The lowest temperatures are recorded in December, with averages reaching a high of 27.2°C (81°F) and a low of 17.5°C (63.5°F).Heat index
In December, the heat index is calculated to be a tropical 30°C (86°F). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.The standards for the heat index are set for locations in shade and under light breezes. With direct sunlight, the heat index could increase 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. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
November and December, with an average relative humidity of 78%, are the most humid months in Periyakulam.Rainfall
In December, in Periyakulam, the rain falls for 14.7 days. Throughout December, 56mm (2.2") of precipitation is accumulated. In Periyakulam, during the entire year, the rain falls for 177.9 days and collects up to 910mm (35.83") of precipitation.Daylight
The month with the shortest days in Periyakulam, India, is December, with an average of 11h and 30min of daylight.On the first day of December, sunrise is at 6:21 am and sunset at 5:56 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 6:09 pm IST.
Sunshine
In Periyakulam, the average sunshine in December is 7.6h.UV index
January, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Periyakulam. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Periyakulam, India
- Average high temperature in December: 27.2°C
The warmest month (with the highest average high temperature) is April (34.8°C).
The month with the lowest average high temperature is December (27.2°C).
- Average low temperature in December: 17.5°C
The month with the highest average low temperature is May (24.2°C).
The coldest month (with the lowest average low temperature) is January (16.3°C).
Average pressure in December
Periyakulam, India
- Average pressure in December: 1011.6mbar
The month with the highest atmospheric pressure is January (1012.8mbar).
The months with the lowest atmospheric pressure are May and June (1007.5mbar).
Average wind speed in December
Periyakulam, India
- Average wind speed in December: 6.6km/h
The windiest month (with the highest average wind speed) is July (13.6km/h).
The calmest month (with the lowest average wind speed) is November (5.9km/h).
Average humidity in December
Periyakulam, India
- Average humidity in December: 78%
The months with the highest relative humidity are November and December (78%).
The months with the lowest relative humidity are March and April (55%).
Average rainfall in December
Periyakulam, India
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is October (216mm).
The driest month (with the least rainfall) is January (12mm).
Average rainfall days in December
Periyakulam, India
- Average rainfall days in December: 14.7 days
The month with the highest number of rainy days is October (23.9 days).
The month with the least rainy days is January (5 days).
Average daylight in December /
Average sunshine in December
Periyakulam, India
- Average daylight in December: 11h and 30min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in December: 7h and 36min
The month with the most sunshine is May (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in December
Periyakulam, India
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is January (23.7 days).
The month with the least sunshine days is October (4.5 days).
Average UV index in December
Periyakulam, India
- Average UV index in December: 6
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in December
Periyakulam, India
- Average cloud cover in December: 34
The month with the most cloud cover is November (Cloud cover 39).
The month with the least cloud cover is March (Cloud cover 15).
Average visibility in December
Periyakulam, India
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August and September (10km).
The months with the lowest visibility are January, October, November and December (9km).





