Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December, with average temperatures reaching a high of 30.1°C (86.2°F) and a low of 24.5°C (76.1°F), is the coldest month.Heat index
The heat index for December is computed to be a sweltering 38°C (100.4°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.In terms of the heat index, values are set with light wind and shade conditions in mind. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
December is the most humid month in Bukit Rambai, with an average relative humidity of 81%.Rainfall
In Bukit Rambai, during December, the rain falls for 28.9 days and regularly aggregates up to 124mm (4.88") of precipitation. Throughout the year, in Bukit Rambai, there are 307.5 rainfall days, and 1031mm (40.59") of precipitation is accumulated.Daylight
December has the shortest days of the year in Bukit Rambai, with an average of 12h and 0min of daylight.On the first day of the month, sunrise is at 7:00 am and sunset at 7:00 pm. On the last day of December, sunrise is at 7:14 am and sunset at 7:14 pm +08.
Sunshine
November and December, with an average of 7.7h of sunshine, are months with the least sunshine in Bukit Rambai.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index in Bukit Rambai. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 7 during December translates into the following directions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Bukit Rambai?
How hot does it get in Bukit Rambai in December?
What is the most humid month in Bukit Rambai?
What is the average humidity in December in Bukit Rambai?
How much does it rain in Bukit Rambai in December?
What is the month with the shortest days in Bukit Rambai?
What is the average length of the day in December in Bukit Rambai?
What time are sunrise and sunset in December in Bukit Rambai?
What is the month with the least sunshine in Bukit Rambai?
How many hours of sunshine does Bukit Rambai have in December?
What are the months with the highest UV index in Bukit Rambai?
When is the lowest UV index in Bukit Rambai?
What is the UV index intensity in December in Bukit Rambai?
Average temperature in December
Bukit Rambai, Malaysia
- Average high temperature in December: 30.1°C
The warmest months (with the highest average high temperature) are March, April, May, June and October (31.3°C).
The month with the lowest average high temperature is December (30.1°C).
- Average low temperature in December: 24.5°C
The month with the highest average low temperature is May (26°C).
The coldest months (with the lowest average low temperature) are January and February (24.2°C).
Average pressure in December
Bukit Rambai, Malaysia
- Average pressure in December: 1009.4mbar
The months with the highest atmospheric pressure are January and February (1010.3mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).
Average wind speed in December
Bukit Rambai, Malaysia
- Average wind speed in December: 8.3km/h
The windiest month (with the highest average wind speed) is February (9.5km/h).
The calmest months (with the lowest average wind speed) are April and May (6.6km/h).
Average humidity in December
Bukit Rambai, Malaysia
- Average humidity in December: 81%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are August, September and October (74%).
Average rainfall in December
Bukit Rambai, Malaysia
- Average rainfall in December: 124mm
The wettest month (with the highest rainfall) is November (136mm).
The driest month (with the least rainfall) is February (56mm).
Average rainfall days in December
Bukit Rambai, Malaysia
- Average rainfall days in December: 28.9 days
The month with the highest number of rainy days is December (28.9 days).
The month with the least rainy days is February (18.3 days).
Average daylight in December /
Average sunshine in December
Bukit Rambai, Malaysia
- Average daylight in December: 12h and 0min
The month with the longest days is June (Average daylight: 12h and 18min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in December: 7h and 4min
The months with the most sunshine are August and September (Average sunshine: 9h and 0min).
The months with the least sunshine are November and December (Average sunshine: 7h and 42min).
Average sunshine days in December
Bukit Rambai, Malaysia
- Average sunshine days in December: 1.5 days
The month with the most sunshine days is February (8.2 days).
The month with the least sunshine days is November (1.2 days).
Average UV index in December
Bukit Rambai, Malaysia
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Bukit Rambai, Malaysia
- Average cloud cover in December: 47
The month with the most cloud cover is November (Cloud cover 48).
The months with the least cloud cover are June and July (Cloud cover 33).
Average visibility in December
Bukit Rambai, Malaysia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
