December weather forecastAp Bac Lân, Vietnam
December
Weather in December
The first month of the winter, December, is still a tropical month in Ap Bac Lân, Vietnam, with an average temperature ranging between min 23.2°C (73.8°F) and max 31.2°C (88.2°F).Temperature
December brings a marginal elevation to a still hot 31.2°C (88.2°F) from November's 31.5°C (88.7°F) in Ap Bac Lân's average high-temperatures. December sees the temperature falling to a mean low of 23.2°C (73.8°F).Heat index
December's average heat index is calculated to be a very hot 39°C (102.2°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.
Humidity
In December, the average relative humidity is 74%.Rainfall
In Ap Bac Lân, in December, during 14 rainfall days, 32mm (1.26") of precipitation is typically accumulated. In Ap Bac Lân, during the entire year, the rain falls for 241.8 days and collects up to 1283mm (50.51") of precipitation.Daylight
With an average of 11h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 05:56 and sunset at 17:29. On the last day of December, in Ap Bac Lân, sunrise is at 06:11 and sunset at 17:42 +07.
Sunshine
In December, the average sunshine is 7.1h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 7 in December translates into this advice:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ap Bac Lân, Vietnam
- Average high temperature in December: 31.2°C
The warmest month (with the highest average high temperature) is March (35.4°C).
The month with the lowest average high temperature is September (30.8°C).
- Average low temperature in December: 23.2°C
The month with the highest average low temperature is May (26.9°C).
The coldest month (with the lowest average low temperature) is January (22.9°C).
Average pressure in December
Ap Bac Lân, Vietnam
- Average pressure in December: 1010.6mbar
The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is July (1007.6mbar).
Average wind speed in December
Ap Bac Lân, Vietnam
- Average wind speed in December: 7km/h
The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is October (6.7km/h).
Average humidity in December
Ap Bac Lân, Vietnam
- Average humidity in December: 74%
The month with the highest relative humidity is September (83%).
The months with the lowest relative humidity are February and March (61%).
Average rainfall in December
Ap Bac Lân, Vietnam
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is June (188mm).
The driest month (with the least rainfall) is February (10mm).
Average rainfall days in December
Ap Bac Lân, Vietnam
- Average rainfall days in December: 14 days
The month with the highest number of rainy days is September (28.2 days).
The month with the least rainy days is February (5.1 days).
Average daylight in December /
Average sunshine in December
Ap Bac Lân, Vietnam
- Average daylight in December: 11h and 30min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in December: 7h and 6min
The month with the most sunshine is April (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in December
Ap Bac Lân, Vietnam
- Average sunshine days in December: 14.6 days
The month with the most sunshine days is February (22.3 days).
The month with the least sunshine days is September (1.2 days).
Average UV index in December
Ap Bac Lân, Vietnam
- 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
Ap Bac Lân, Vietnam
- Average cloud cover in December: 33
The months with the most cloud cover are July and September (Cloud cover 50).
The month with the least cloud cover is February (Cloud cover 20).
Average visibility in December
Ap Bac Lân, Vietnam
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).
