December weather forecastSurappattu, India
December
Weather in December
December, the first month of the winter in Surappattu, is also a moderately hot month, with an average temperature varying between 23.4°C (74.1°F) and 27.9°C (82.2°F).Temperature
December, recording an average high temperature of 27.9°C (82.2°F) and a low temperature of 23.4°C (74.1°F), is Surappattu's coldest month.Heat index
For most parts of December, the heat index is appraised at a tropical 31°C (87.8°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.When assessing, remember that heat index measurements are for light winds and shaded spots. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Humidity
November and December, with an average relative humidity of 76%, are the most humid months in Surappattu.Rainfall
In Surappattu, during December, the rain falls for 15.3 days and regularly aggregates up to 92mm (3.62") of precipitation. In Surappattu, during the entire year, the rain falls for 154.8 days and collects up to 735mm (28.94") of precipitation.Daylight
With an average of 11h and 24min of daylight, December has the shortest days of the year in Surappattu, India.On the first day of the month, sunrise is at 6:16 am and sunset at 5:40 pm. On the last day of December, sunrise is at 6:31 am and sunset at 5:53 pm IST.
Sunshine
The months with the least sunshine are November and December, with an average of 6.2h of sunshine.UV index
The months with the lowest UV index in Surappattu, India, are January, October through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 6 during December translates into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Surappattu, India
- Average high temperature in December: 27.9°C
The warmest month (with the highest average high temperature) is May (37.2°C).
The month with the lowest average high temperature is December (27.9°C).
- Average low temperature in December: 23.4°C
The month with the highest average low temperature is May (29.5°C).
The coldest month (with the lowest average low temperature) is January (22.3°C).
Average pressure in December
Surappattu, 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
Surappattu, India
- Average wind speed in December: 15.5km/h
The windiest month (with the highest average wind speed) is May (16.8km/h).
The calmest month (with the lowest average wind speed) is October (11.3km/h).
Average humidity in December
Surappattu, India
- Average humidity in December: 76%
The months with the highest relative humidity are November and December (76%).
The month with the lowest relative humidity is June (58%).
Average rainfall in December
Surappattu, India
- Average rainfall in December: 92mm
The wettest month (with the highest rainfall) is November (185mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in December
Surappattu, India
- Average rainfall days in December: 15.3 days
The month with the highest number of rainy days is September (23.9 days).
The month with the least rainy days is February (3.4 days).
Average daylight in December /
Average sunshine in December
Surappattu, 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 12min
The month with the most sunshine is May (Average sunshine: 11h and 48min).
The months with the least sunshine are November and December (Average sunshine: 6h and 12min).
Average sunshine days in December
Surappattu, India
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is March (25.7 days).
The month with the least sunshine days is September (5.5 days).
Average UV index in December
Surappattu, 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
Surappattu, India
- Average cloud cover in December: 39
The month with the most cloud cover is August (Cloud cover 41).
The months with the least cloud cover are March and April (Cloud cover 13).
Average visibility in December
Surappattu, 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).





