December weather forecastLunas, Malaysia
December
Weather in December
The first month of the winter, December, is also a hot month in Lunas, Malaysia, with an average temperature ranging between min 22.9°C (73.2°F) and max 30.7°C (87.3°F).Temperature
December, marked by an average high-temperature of 30.7°C (87.3°F) and a low-temperature of 22.9°C (73.2°F), is the coldest month.Heat index
December's average heat index is computed to be a blisteringly hot 41°C (105.8°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.Understand that the heat index values take into account shaded locations and mild winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
The months with the highest humidity are November and December, with an average relative humidity of 84%.Rainfall
In Lunas, in December, during 23.8 rainfall days, 60mm (2.36") of precipitation is typically accumulated. In Lunas, during the entire year, the rain falls for 220.1 days and collects up to 579mm (22.8") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 48min of daylight.On the first day of the month, sunrise is at 7:11 am and sunset at 7:01 pm. On the last day of December, in Lunas, sunrise is at 7:26 am and sunset at 7:15 pm +08.
Sunshine
In Lunas, the average sunshine in December is 7.7h.UV index
November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the UV index of 6 transforms into the following advice:
Fend off overexposure. Sun protection is vital. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lunas, Malaysia
- Average high temperature in December: 30.7°C
The warmest months (with the highest average high temperature) are February and June (32.8°C).
The month with the lowest average high temperature is December (30.7°C).
- Average low temperature in December: 22.9°C
The month with the highest average low temperature is May (24.3°C).
The coldest month (with the lowest average low temperature) is January (22.5°C).
Average pressure in December
Lunas, 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
Lunas, Malaysia
- Average wind speed in December: 5km/h
The windiest months (with the highest average wind speed) are January and July (5.3km/h).
The calmest month (with the lowest average wind speed) is November (4.5km/h).
Average humidity in December
Lunas, Malaysia
- Average humidity in December: 84%
The months with the highest relative humidity are November and December (84%).
The months with the lowest relative humidity are February and August (77%).
Average rainfall in December
Lunas, Malaysia
- Average rainfall in December: 60mm
The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is June (32mm).
Average rainfall days in December
Lunas, Malaysia
- Average rainfall days in December: 23.8 days
The month with the highest number of rainy days is December (23.8 days).
The month with the least rainy days is June (13.8 days).
Average daylight in December /
Average sunshine in December
Lunas, 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 42min
The months with the most sunshine are February and June (Average sunshine: 9h and 0min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days in December
Lunas, Malaysia
- Average sunshine days in December: 4.8 days
The month with the most sunshine days is June (14 days).
The month with the least sunshine days is December (4.8 days).
Average UV index in December
Lunas, Malaysia
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are November and December (UV index 6).
Average cloud cover in December
Lunas, Malaysia
- Average cloud cover in December: 47
The month with the most cloud cover is November (Cloud cover 50).
The month with the least cloud cover is February (Cloud cover 33).
Average visibility in December
Lunas, Malaysia
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are November and December (8km).
