December weather forecast
Edirkottai, India

December, the first month of the winter in Edirkottai, is also a moderately hot month, with an average temperature fluctuating between 29.5°C (85.1°F) and 21.7°C (71.1°F).

Temperature

With an average high-temperature of 29.5°C (85.1°F) and an average low-temperature of 21.7°C (71.1°F), December is the coldest month.

Heat index

December's heat index is estimated at a sweltering 35°C (95°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are largely significant for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

In Edirkottai, the average relative humidity in December is 73%.

Rainfall

In December, the rain falls for 18.1 days. Throughout December, 77mm (3.03") of precipitation is accumulated. Throughout the year, in Edirkottai, India, there are 159.8 rainfall days, and 689mm (27.13") of precipitation is accumulated.

Daylight

December has the shortest days of the year in Edirkottai, with an average of 11h and 36min of daylight.
On the first day of December, sunrise is at 6:19 am and sunset at 5:56 pm. On the last day of the month, sunrise is at 6:34 am and sunset at 6:09 pm IST.

Sunshine

In December, the average sunshine is 7.1h.

UV index

October through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 6 during December translates into these guidelines:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.