December weather forecast
Yong Peng, Malaysia

The first month of the winter, December, is also a hot month in Yong Peng, Malaysia, with temperature in the range of an average low of 24°C (75.2°F) and an average high of 30.1°C (86.2°F).

Temperature

Yong Peng's coldest temperatures are experienced in December, with average high temperatures of 30.1°C (86.2°F) and lows of 24°C (75.2°F).

Heat index

During December, the heat index is estimated at a fiery hot 39°C (102.2°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

December is the most humid month, with an average relative humidity of 83%.

Rainfall

In Yong Peng, Malaysia, in December, it is raining for 27.5 days, with typically 133mm (5.24") of accumulated precipitation. In Yong Peng, Malaysia, during the entire year, the rain falls for 286.9 days and collects up to 1027mm (40.43") of precipitation.

Daylight

December has the shortest days of the year in Yong Peng, with an average of 12h and 0min of daylight.
On the first day of the month, sunrise is at 6:56 am and sunset at 6:57 pm. On the last day of December, in Yong Peng, sunrise is at 7:10 am and sunset at 7:11 pm +08.

Sunshine

December has the least sunshine of the year in Yong Peng, with an average of 7.2h of sunshine.

UV index

The months with the highest UV index in Yong Peng are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Yong Peng, Malaysia, are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 7 in December translates into the following instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. 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. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.