December weather forecastLái Thiêu, Vietnam
December
Weather in December
December, the first month of the winter in Lái Thiêu, is still a tropical month, with temperature in the range of an average high of 31.2°C (88.2°F) and an average low of 23.2°C (73.8°F).Temperature
Lái Thiêu's transition from November to December introduces an average high-temperature of a still tropical 31.2°C (88.2°F), marking an insignificant variation from the 31.5°C (88.7°F). The nights of December anticipate an average low-temperature of 23.2°C (73.8°F).Heat index
In December, the average heat index is estimated at a torrid 39°C (102.2°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.Understanding the heat index involves considering values for shaded locales with light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.
Humidity
In December, the average relative humidity is 74%.Rainfall
In Lái Thiêu, during December, the rain falls for 14 days and regularly aggregates up to 32mm (1.26") of precipitation. In Lái Thiêu, Vietnam, during the entire year, the rain falls for 241.8 days and collects up to 1283mm (50.51") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 30min of daylight.On the first day of the month, sunrise is at 05:56 and sunset at 17:28. On the last day of December, sunrise is at 06:11 and sunset at 17:41 +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. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 7 in December translates into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lái Thiêu, 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
Lái Thiêu, 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
Lái Thiêu, 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
Lái Thiêu, 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
Lái Thiêu, 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
Lái Thiêu, 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
Lái Thiêu, Vietnam
- Average daylight in December: 11h and 30min
The month with the longest days is June (Average daylight: 12h and 48min).
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
Lái Thiêu, 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
Lái Thiêu, 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
Lái Thiêu, 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
Lái Thiêu, 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).





