December weather forecastPasumalai, India
December
Weather in December
December, the first month of the winter in Pasumalai, is still a warm month, with an average temperature varying between 21.5°C (70.7°F) and 29.5°C (85.1°F).Temperature
The coldest temperatures occur during December, when averages reach a peak of 29.5°C (85.1°F) and a low of 21.5°C (70.7°F).Heat index
During December, the heat index is computed to be a torrid 35°C (95°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
In Pasumalai, the average relative humidity in December is 74%.Rainfall
In Pasumalai, in December, it is raining for 13.5 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, there are 175.7 rainfall days, and 585mm (23.03") 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 in Pasumalai, sunrise is at 6:19 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 6:07 pm IST.
Sunshine
The average sunshine in December is 6.9h.UV index
The months with the lowest UV index are November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum UV index of 6 in December translates into the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Pasumalai, India
- Average high temperature in December: 29.5°C
The warmest month (with the highest average high temperature) is May (37.7°C).
The month with the lowest average high temperature is December (29.5°C).
- Average low temperature in December: 21.5°C
The month with the highest average low temperature is May (28.4°C).
The coldest month (with the lowest average low temperature) is January (20.3°C).
Average pressure in December
Pasumalai, India
- Average pressure in December: 1011.5mbar
The month with the highest atmospheric pressure is January (1012.8mbar).
The month with the lowest atmospheric pressure is June (1006.8mbar).
Average wind speed in December
Pasumalai, India
- Average wind speed in December: 11.5km/h
The windiest month (with the highest average wind speed) is January (12km/h).
The calmest month (with the lowest average wind speed) is October (7km/h).
Average humidity in December
Pasumalai, India
- Average humidity in December: 74%
The month with the highest relative humidity is November (75%).
The months with the lowest relative humidity are May, June and July (51%).
Average rainfall in December
Pasumalai, India
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is October (120mm).
The driest month (with the least rainfall) is January (6mm).
Average rainfall days in December
Pasumalai, India
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is October (22.9 days).
The month with the least rainy days is January (5.1 days).
Average daylight in December /
Average sunshine in December
Pasumalai, India
- Average daylight in December: 11h and 36min
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 36min).
- Average sunshine in December: 6h and 54min
The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 48min).
Average sunshine days in December
Pasumalai, India
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is January (24.1 days).
The months with the least sunshine days are May and October (7.3 days).
Average UV index in December
Pasumalai, India
- Average UV index in December: 6
The months with the highest UV index are March, April, May, June, July and August (UV index 8).
The months with the lowest UV index are November and December (UV index 6).
Average cloud cover in December
Pasumalai, India
- Average cloud cover in December: 37
The month with the most cloud cover is November (Cloud cover 42).
The months with the least cloud cover are February and March (Cloud cover 18).
Average visibility in December
Pasumalai, 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).
