December weather forecastMadurai, India

Weather in December

December witnesses temperatures at their coolest with the lowest minimum value reaching 21.5°C (70.7°F) and a significant drop in rainfall to 34mm (1.34"). Despite the reduction in rainfall, relatively high humidity levels remain, providing a softening effect to the decreasing temperatures. The wind picks up slightly from November, adding a lovely crispness to the air. Longer daylight hours and ample sunshine make for cool, enjoyable days marking the end of the year. December showcases one of Madurai's calmer weather periods, justifying its popularity among visitors at this time of the year.

Temperature

December, marked by an average high-temperature of 29.5°C (85.1°F) and a low-temperature of 21.5°C (70.7°F), is the coldest month in Madurai.

Heat index

The heat index value during December is appraised at a fiery hot 35°C (95°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. 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 'apparent temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in December is 74%.

Rainfall

In Madurai, during December, the rain falls for 13.5 days and regularly aggregates up to 34mm (1.34") of precipitation. In Madurai, during the entire year, the rain falls for 175.7 days and collects up to 585mm (23.03") of precipitation.

Daylight

December has the shortest days of the year in Madurai, with an average of 11h and 36min of daylight.
On the first day of December, sunrise is at 6:19 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 6:07 pm IST.

Sunshine

The average sunshine in December is 6.9h.

UV index

The months with the lowest UV index in Madurai, India, are November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 6 translates into these guidelines:
Guard against overexposure. Protection from sun-induced harm is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Always opt for UVA and UVB-resistant sunglasses on radiant days.