December weather forecast
Tawangsari, Indonesia

The first month of the summer, December, is also a moderately hot month in Tawangsari, Indonesia, with temperature in the range of an average high of 28.7°C (83.7°F) and an average low of 22.1°C (71.8°F).

Temperature

Shifting into December, Tawangsari records an average high-temperature of a still moderately hot 28.7°C (83.7°F), presenting minor fluctuations compared to the previous month. The low-temperature averages to a pleasant 22.1°C (71.8°F) during the nights of December.

Heat index

The heat index value during December is estimated at a sweltering 35°C (95°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Note that heat index values are valued for light wind and location in the shade. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical 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.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

In December, the average relative humidity in Tawangsari is 84%.

Rainfall

In Tawangsari, during December, the rain falls for 29.5 days and regularly aggregates up to 219mm (8.62") of precipitation. Throughout the year, in Tawangsari, Indonesia, there are 289.9 rainfall days, and 2050mm (80.71") of precipitation is accumulated.

Daylight

With an average of 12h and 36min of daylight, December has the longest days of the year.
On the first day of December in Tawangsari, sunrise is at 05:09 and sunset at 17:42. On the last day of the month, sunrise is at 05:22 and sunset at 17:56 WIB.

Sunshine

December has the least sunshine of the year, with an average of 7.1h of sunshine.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Tawangsari. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 6 during December translates into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.