December weather forecast
Kancilan, Indonesia

December, the first month of the summer in Kancilan, is still a warm month, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 26.6°C (79.9°F).

Temperature

The unfolding of December shows an average high-temperature of a moderately hot 29.8°C (85.6°F), indicating a slight variance from November's 30.5°C (86.9°F). Kancilan's nighttime average temperature in December subtly descends to 26.6°C (79.9°F) from the daily highs.

Heat index

During December, the heat index is evaluated at a torrid 36°C (96.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The average relative humidity in December in Kancilan is 76%.

Rainfall

In Kancilan, during December, the rain falls for 25.9 days and regularly aggregates up to 146mm (5.75") of precipitation. In Kancilan, Indonesia, during the entire year, the rain falls for 245.1 days and collects up to 1236mm (48.66") of precipitation.

Daylight

December has the longest days of the year, with an average of 12h and 30min of daylight.
On the first day of the month, sunrise is at 05:11 and sunset at 17:40. On the last day of December, in Kancilan, sunrise is at 05:25 and sunset at 17:54 WIB.

Sunshine

With an average of 7.8h of sunshine, December has the least sunshine of the year in Kancilan.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 7 during December translates into the following guidance:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.