December weather forecast
Bright Hill Crescent, Singapore

Closing the year, December brings the highest levels of rainfall and relative humidity to Bright Hill Crescent, signifying the peak of the rainy season. With an average rainfall of 102mm (4.02"), the city observes more frequent showers. However, the amount of daylight remains steady, guaranteeing around 12 hours of daylight. Both maximum and minimum temperatures recede slightly, offering a reprieve from the year-round high temperatures. Maintaining this balance in the weather, December delivers soothing conditions, setting the stage perfectly for year-end festivities.

Temperature

With the advent of December, Bright Hill Crescent's high-temperatures adjust to a still hot 30.1°C (86.2°F), closely aligning with the preceding month. During December, Bright Hill Crescent records an average temperature of 24.9°C (76.8°F) at night.

Heat index

For December, the heat index is calculated to be a fiery hot 39°C (102.2°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for 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.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

With an average relative humidity of 82%, December is the most humid month.

Rainfall

The month with the most rainfall in Bright Hill Crescent is December, when the rain falls for 25 days and typically aggregates up to 102mm (4.02") of precipitation.

Daylight

With an average of 12h and 0min of daylight, December has the shortest days of the year in Bright Hill Crescent.
On the first day of the month, sunrise is at 06:52 and sunset at 18:55. On the last day of December, sunrise is at 07:06 and sunset at 19:09 +08.

Sunshine

The month with the least sunshine is December, with an average of 6.9h of sunshine.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the UV index of 6 transforms into the following advice:
Deter overexposure. Protecting against the sun's effects is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun.