December weather forecastSemeling, Malaysia
December
Weather in December
December, the first month of the winter in Semeling, is still a tropical month, with an average temperature varying between 22.7°C (72.9°F) and 31.3°C (88.3°F).Temperature
November and December represent the coldest period, with an average high-temperature of 31.3°C (88.3°F).Heat index
During December, the heat index is estimated at a blisteringly hot 43°C (109.4°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.In reference to the heat index, it's for places in shade and with a slight wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
In December, the average relative humidity in Semeling is 84%.Rainfall
In Semeling, in December, during 25.2 rainfall days, 115mm (4.53") of precipitation is typically accumulated. In Semeling, during the entire year, the rain falls for 245.7 days and collects up to 1166mm (45.91") of precipitation.Daylight
The month with the shortest days in Semeling is December, with an average of 11h and 48min of daylight.On the first day of December in Semeling, sunrise is at 7:12 am and sunset at 7:01 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 7:15 pm +08.
Sunshine
In December, the average sunshine is 7.8h.UV index
January through October and December, with an average maximum UV index of 7, are months with the highest UV index in Semeling. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 7 translates into these guidelines:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. 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. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Semeling, Malaysia
- Average high temperature in December: 31.3°C
The warmest month (with the highest average high temperature) is February (33.7°C).
The months with the lowest average high temperature are November and December (31.3°C).
- Average low temperature in December: 22.7°C
The month with the highest average low temperature is May (24.2°C).
The coldest months (with the lowest average low temperature) are January and February (22.3°C).
Average pressure in December
Semeling, Malaysia
- Average pressure in December: 1009.9mbar
The month with the highest atmospheric pressure is January (1010.7mbar).
The months with the lowest atmospheric pressure are May and June (1008.9mbar).
Average wind speed in December
Semeling, Malaysia
- Average wind speed in December: 5.3km/h
The windiest month (with the highest average wind speed) is January (5.5km/h).
The calmest months (with the lowest average wind speed) are April and November (4.4km/h).
Average humidity in December
Semeling, Malaysia
- Average humidity in December: 84%
The month with the highest relative humidity is November (85%).
The month with the lowest relative humidity is February (76%).
Average rainfall in December
Semeling, Malaysia
- Average rainfall in December: 115mm
The wettest month (with the highest rainfall) is November (176mm).
The driest month (with the least rainfall) is February (53mm).
Average rainfall days in December
Semeling, Malaysia
- Average rainfall days in December: 25.2 days
The month with the highest number of rainy days is November (26.1 days).
The month with the least rainy days is February (14.7 days).
Average daylight in December /
Average sunshine in December
Semeling, Malaysia
- Average daylight in December: 11h and 48min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in December: 7h and 48min
The month with the most sunshine is February (Average sunshine: 9h and 6min).
The month with the least sunshine is November (Average sunshine: 7h and 18min).
Average sunshine days in December
Semeling, Malaysia
- Average sunshine days in December: 5 days
The month with the most sunshine days is June (13.1 days).
The month with the least sunshine days is November (3.6 days).
Average UV index in December
Semeling, 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 and December (UV index 7).
The month with the lowest UV index is November (UV index 6).
Average cloud cover in December
Semeling, Malaysia
- Average cloud cover in December: 47
The month with the most cloud cover is November (Cloud cover 51).
The month with the least cloud cover is February (Cloud cover 29).
Average visibility in December
Semeling, Malaysia
- Average visibility in December: 7km
The months with the highest visibility are February, March, June, August and September (9km).
The months with the lowest visibility are November and December (7km).
