December weather forecast
Penurin, Malaysia

The first month of the winter, December, is also a hot month in Penurin, Malaysia, with an average temperature varying between 22.3°C (72.1°F) and 30°C (86°F).

Temperature

The arrival of December denotes a barely perceptible change in the average high-temperatures to a still tropical 30°C (86°F) from November's 30.4°C (86.7°F). During the month of December, Penurin experiences a steady low-temperature average of 22.3°C (72.1°F).

Heat index

During December, the heat index is computed to be a scorching 40°C (104°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in December in Penurin, Malaysia, is 89%.

Rainfall

The month with the most rainfall in Penurin is December, when the rain falls for 29.6 days and typically aggregates up to 245mm (9.65") of precipitation.

Daylight

With an average of 12h and 0min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:21 am and sunset at 6:24 pm. On the last day of December, in Penurin, sunrise is at 6:35 am and sunset at 6:38 pm +08.

Sunshine

In December, the average sunshine in Penurin, Malaysia, is 5.3h.

UV index

The months with the lowest UV index are January through March, May, June, September through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 6 during December translates into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.