December weather forecastSelaivayal, India
December
Weather in December
December, the first month of the winter in Selaivayal, is also a moderately hot month, with temperature in the range of an average high of 27.4°C (81.3°F) and an average low of 24.3°C (75.7°F).Temperature
As December takes its course, Selaivayal's average high-temperature registers at a still moderately hot 27.4°C (81.3°F), closely aligning with the preceding month. In December, a low-temperature average of 24.3°C (75.7°F) is characteristic of Selaivayal, marking a minor shift from daytime temperatures.Heat index
December's mean heat index is computed to be a hot 30°C (86°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. 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
In Selaivayal, the average relative humidity in December is 75%.Rainfall
In December, the rain falls for 14.8 days. Throughout December, 102mm (4.02") of precipitation is accumulated. Throughout the year, in Selaivayal, there are 157.6 rainfall days, and 823mm (32.4") of precipitation is accumulated.Daylight
The month with the shortest days in Selaivayal is December, with an average of 11h and 24min of daylight.On the first day of December, sunrise is at 6:15 am and sunset at 5:40 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:53 pm IST.
Sunshine
The months with the least sunshine in Selaivayal are November and December, with an average of 6.3h of sunshine.UV index
In December, the average daily maximum UV index in Selaivayal is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 7 in December interprets into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. 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
Selaivayal, India
- Average high temperature in December: 27.4°C
The warmest month (with the highest average high temperature) is May (34.8°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in December: 24.3°C
The month with the highest average low temperature is May (29.6°C).
The coldest month (with the lowest average low temperature) is January (23.4°C).
Average pressure in December
Selaivayal, 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
Selaivayal, India
- Average wind speed in December: 17.8km/h
The windiest month (with the highest average wind speed) is May (19.2km/h).
The calmest months (with the lowest average wind speed) are February and October (12.8km/h).
Average humidity in December
Selaivayal, India
- Average humidity in December: 75%
The month with the highest relative humidity is November (76%).
The month with the lowest relative humidity is June (63%).
Average rainfall in December
Selaivayal, India
- Average rainfall in December: 102mm
The wettest month (with the highest rainfall) is November (213mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in December
Selaivayal, India
- Average rainfall days in December: 14.8 days
The month with the highest number of rainy days is September (23.1 days).
The month with the least rainy days is February (2.9 days).
Average daylight in December /
Average sunshine in December
Selaivayal, India
- Average daylight in December: 11h and 24min
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 18min
The month with the most sunshine is May (Average sunshine: 11h and 54min).
The months with the least sunshine are November and December (Average sunshine: 6h and 18min).
Average sunshine days in December
Selaivayal, India
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is March (26.5 days).
The month with the least sunshine days is September (6.2 days).
Average UV index in December
Selaivayal, India
- Average UV index in December: 7
The months with the highest UV index are April, May, June and July (UV index 8).
The month with the lowest UV index is October (UV index 6).
Average cloud cover in December
Selaivayal, India
- Average cloud cover in December: 38
The months with the most cloud cover are July and August (Cloud cover 40).
The months with the least cloud cover are March and April (Cloud cover 12).
Average visibility in December
Selaivayal, 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).
