December weather forecast
Tambakaji, Indonesia

The first month of the summer, December, is still a tropical month in Tambakaji, Indonesia, with an average temperature fluctuating between 31°C (87.8°F) and 25.1°C (77.2°F).

Temperature

Tambakaji in December witnesses an average high-temperature of a still hot 31°C (87.8°F), indicating a slight variation from November's 32.2°C (90°F). In Tambakaji, in December, the average low-temperature is a moderately hot 25.1°C (77.2°F).

Heat index

In December, the heat index is computed to be a blistering 40°C (104°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

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

Rainfall

In Tambakaji, Indonesia, in December, during 24.8 rainfall days, 128mm (5.04") of precipitation is typically accumulated. Throughout the year, there are 226.7 rainfall days, and 1000mm (39.37") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 12h and 30min of daylight.
On the first day of December, sunrise is at 05:12 and sunset at 17:42. On the last day of the month, sunrise is at 05:25 and sunset at 17:57 WIB.

Sunshine

With an average of 8.2h of sunshine, December has the least sunshine of the year.

UV index

The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum UV index of 7 in December translates into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.