December weather forecast
Palakkad, India

The first month of the winter, December, is also a moderately hot month in Palakkad, India, with temperature in the range of an average high of 29.9°C (85.8°F) and an average low of 19.4°C (66.9°F).

Temperature

With the advent of December, Palakkad experiences an average high-temperature of a still moderately hot 29.9°C (85.8°F), mirroring a close resemblance to the previous month. In the month of December, the average temperature dips to a comfortable 19.4°C (66.9°F) during the night.

Heat index

During December, the heat index is calculated to be a sweltering 36°C (96.8°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Given the heat index, its values are aligned with shaded sites and gentle winds. 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 'apparent temperature' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

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

Rainfall

In December, the rain falls for 10.8 days. Throughout December, 25mm (0.98") of precipitation is accumulated. Throughout the year, there are 238.3 rainfall days, and 1218mm (47.95") of precipitation is accumulated.

Daylight

With an average of 11h and 30min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 6:26 am and sunset at 5:58 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 6:11 pm IST.

Sunshine

In December, the average sunshine in Palakkad is 8.8h.

UV index

The months with the lowest UV index are January, June through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 6 suggests these recommendations:
Fend off overexposure. Sun protection is vital. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.