December weather forecast
Erattupetta, India

The first month of the winter, December, is still a hot month in Erattupetta, India, with an average temperature ranging between max 31.5°C (88.7°F) and min 22.6°C (72.7°F).

Temperature

The transition into December is marked with an average high-temperature of a still hot 31.5°C (88.7°F), showing an insignificant shift from November's 31.3°C (88.3°F). In Erattupetta, the expected average low-temperature for December is an agreeable 22.6°C (72.7°F).

Heat index

In December, the average heat index is appraised at a blisteringly hot 40°C (104°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in December is 74%.

Rainfall

In December, in Erattupetta, the rain falls for 10.4 days. Throughout December, 21mm (0.83") of precipitation is accumulated. In Erattupetta, during the entire year, the rain falls for 171.6 days and collects up to 552mm (21.73") of precipitation.

Daylight

December has the shortest days of the year, with an average of 11h and 36min of daylight.
On the first day of the month, sunrise is at 6:24 am and sunset at 6:00 pm. On the last day of December, sunrise is at 6:38 am and sunset at 6:13 pm IST.

Sunshine

In Erattupetta, the average sunshine in December is 9h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Erattupetta. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily high UV index of 7 in December leads to these guidelines:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.