December weather forecastMarakkanam, India
December
Weather in December
The first month of the winter, December, is still a warm month in Marakkanam, India, with an average temperature fluctuating between 28.8°C (83.8°F) and 21.8°C (71.2°F).Temperature
Marakkanam notes the coldest temperatures in December, with a high average of 28.8°C (83.8°F) and a low of 21.8°C (71.2°F).Heat index
The heat index value for December is calculated to be a hot 34°C (93.2°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.It is important to note that the heat index values are for shaded areas and light wind scenarios. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
Humidity
In Marakkanam, the average relative humidity in December is 77%.Rainfall
In December, the rain falls for 14.6 days. Throughout December, 63mm (2.48") of precipitation is accumulated. In Marakkanam, during the entire year, the rain falls for 168.6 days and collects up to 684mm (26.93") of precipitation.Daylight
December has the shortest days of the year in Marakkanam, with an average of 11h and 24min of daylight.On the first day of December in Marakkanam, India, sunrise is at 6:15 am and sunset at 5:43 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 5:56 pm IST.
Sunshine
In December, the average sunshine is 6.1h.UV index
January, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Marakkanam. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 6 transforms into these recommendations:
Deflect overexposure. Sun protection is a necessity. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Marakkanam, India
- Average high temperature in December: 28.8°C
The warmest month (with the highest average high temperature) is May (38.5°C).
The month with the lowest average high temperature is December (28.8°C).
- Average low temperature in December: 21.8°C
The month with the highest average low temperature is May (29°C).
The coldest month (with the lowest average low temperature) is January (20.8°C).
Average pressure in December
Marakkanam, India
- Average pressure in December: 1012.3mbar
The month with the highest atmospheric pressure is January (1013.7mbar).
The month with the lowest atmospheric pressure is June (1004.8mbar).
Average wind speed in December
Marakkanam, India
- Average wind speed in December: 14.7km/h
The windiest month (with the highest average wind speed) is June (15km/h).
The calmest month (with the lowest average wind speed) is October (10km/h).
Average humidity in December
Marakkanam, India
- Average humidity in December: 77%
The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is June (53%).
Average rainfall in December
Marakkanam, India
- Average rainfall in December: 63mm
The wettest month (with the highest rainfall) is October (145mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in December
Marakkanam, India
- Average rainfall days in December: 14.6 days
The month with the highest number of rainy days is September (24.2 days).
The month with the least rainy days is February (3.7 days).
Average daylight in December /
Average sunshine in December
Marakkanam, India
- Average daylight in December: 11h and 24min
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 24min).
- Average sunshine in December: 6h and 6min
The month with the most sunshine is May (Average sunshine: 11h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).
Average sunshine days in December
Marakkanam, India
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is March (23.9 days).
The month with the least sunshine days is September (4.4 days).
Average UV index in December
Marakkanam, India
- Average UV index in December: 6
The months with the highest UV index are April, May, June and July (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in December
Marakkanam, India
- Average cloud cover in December: 38
The month with the most cloud cover is August (Cloud cover 40).
The month with the least cloud cover is April (Cloud cover 14).
Average visibility in December
Marakkanam, 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).
