December weather forecast
Langgar, Malaysia

December, the first month of the winter in Langgar, is still a hot month, with an average temperature ranging between min 23.2°C (73.8°F) and max 30.5°C (86.9°F).

Temperature

Lowest temperatures are observed in November and December, averaging a high-temperature of 30.5°C (86.9°F).

Heat index

The heat index for December is computed to be a scorching 40°C (104°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

In Langgar, the average relative humidity in December is 83%.

Rainfall

In December, in Langgar, the rain falls for 17.5 days. Throughout December, 77mm (3.03") of precipitation is accumulated. Throughout the year, there are 245.2 rainfall days, and 973mm (38.31") of precipitation is accumulated.

Daylight

With an average of 11h and 48min of daylight, December has the shortest days of the year in Langgar.
On the first day of the month, sunrise is at 7:13 am and sunset at 7:01 pm. On the last day of December, in Langgar, sunrise is at 7:28 am and sunset at 7:14 pm +08.

Sunshine

The average sunshine in December is 8.3h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Langgar. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Langgar, Malaysia. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The UV index of 7 in December translates into these instructions:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.