December weather forecastÔ Môn, Vietnam
December
Weather in December
The first month of the winter, December, is still a hot month in Ô Môn, Vietnam, with an average temperature fluctuating between 22.8°C (73°F) and 30.7°C (87.3°F).Temperature
In Ô Môn, the lowest average temperatures are observed in December, with a high of 30.7°C (87.3°F) and a low of 22.8°C (73°F).Heat index
December's average heat index is estimated at a fiery hot 39°C (102.2°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. 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 particularly relevant to babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.
Humidity
In Ô Môn, the average relative humidity in December is 77%.Rainfall
In December, the rain falls for 10.2 days. Throughout December, 17mm (0.67") of precipitation is accumulated. Throughout the year, there are 165.5 rainfall days, and 394mm (15.51") of precipitation is accumulated.Daylight
With an average of 11h and 30min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 05:59 and sunset at 17:33. On the last day of the month, sunrise is at 06:14 and sunset at 17:46 +07.
Sunshine
With an average of 6.1h of sunshine, December has the least sunshine of the year.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 of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 7 in December translates into the following recommendations:
Inhibit overexposure. Warding off sun damage is of utmost importance. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ô Môn, Vietnam
- Average high temperature in December: 30.7°C
The warmest month (with the highest average high temperature) is April (35.2°C).
The month with the lowest average high temperature is December (30.7°C).
- Average low temperature in December: 22.8°C
The month with the highest average low temperature is May (26.7°C).
The coldest month (with the lowest average low temperature) is January (22.1°C).
Average pressure in December
Ô Môn, Vietnam
- Average pressure in December: 1010.5mbar
The month with the highest atmospheric pressure is January (1011.5mbar).
The months with the lowest atmospheric pressure are June and July (1007.8mbar).
Average wind speed in December
Ô Môn, Vietnam
- Average wind speed in December: 10.9km/h
The windiest month (with the highest average wind speed) is February (13.7km/h).
The calmest month (with the lowest average wind speed) is October (9.3km/h).
Average humidity in December
Ô Môn, Vietnam
- Average humidity in December: 77%
The month with the highest relative humidity is October (81%).
The month with the lowest relative humidity is March (65%).
Average rainfall in December
Ô Môn, Vietnam
- Average rainfall in December: 17mm
The wettest month (with the highest rainfall) is October (64mm).
The driest month (with the least rainfall) is February (4mm).
Average rainfall days in December
Ô Môn, Vietnam
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is October (19.6 days).
The month with the least rainy days is February (4 days).
Average daylight in December /
Average sunshine in December
Ô Môn, 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: 6h and 6min
The month with the most sunshine is April (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in December
Ô Môn, Vietnam
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is February (22.6 days).
The month with the least sunshine days is October (8.7 days).
Average UV index in December
Ô Môn, 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
Ô Môn, Vietnam
- Average cloud cover in December: 38
The month with the most cloud cover is September (Cloud cover 48).
The month with the least cloud cover is February (Cloud cover 25).
Average visibility in December
Ô Môn, Vietnam
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, August and December (10km).
The months with the lowest visibility are June, July, September, October and November (9km).





