December weather forecastHàm Tân, Vietnam
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Hàm Tân, Vietnam, with an average temperature ranging between min 22.7°C (72.9°F) and max 29.8°C (85.6°F).Temperature
December stands out as Hàm Tân's coldest month, with an average high-temperature of 29.8°C (85.6°F) and a low-temperature of 22.7°C (72.9°F).Heat index
During December, the heat index is evaluated at a very hot 35°C (95°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.The heat index's values are generally associated with conditions in shade and light breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.
Humidity
In Hàm Tân, the average relative humidity in December is 73%.Rainfall
In Hàm Tân, in December, it is raining for 3.6 days, with typically 5mm (0.2") of accumulated precipitation. Throughout the year, there are 152.1 rainfall days, and 460mm (18.11") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 11h and 30min of daylight.On the first day of December, sunrise is at 05:51 and sunset at 17:24. On the last day of the month, sunrise is at 06:06 and sunset at 17:37 +07.
Sunshine
The average sunshine in December is 8.3h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. 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 exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 7 in December transforms into the following instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hàm Tân, Vietnam
- Average high temperature in December: 29.8°C
The warmest month (with the highest average high temperature) is May (32.7°C).
The month with the lowest average high temperature is December (29.8°C).
- Average low temperature in December: 22.7°C
The month with the highest average low temperature is May (25.6°C).
The coldest months (with the lowest average low temperature) are January and February (21.8°C).
Average pressure in December
Hàm Tân, Vietnam
- Average pressure in December: 1011.1mbar
The months with the highest atmospheric pressure are January and February (1012.2mbar).
The month with the lowest atmospheric pressure is July (1007.8mbar).
Average wind speed in December
Hàm Tân, Vietnam
- Average wind speed in December: 14.2km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is October (9.9km/h).
Average humidity in December
Hàm Tân, Vietnam
- Average humidity in December: 73%
The month with the highest relative humidity is September (80%).
The month with the lowest relative humidity is February (69%).
Average rainfall in December
Hàm Tân, Vietnam
- Average rainfall in December: 5mm
The wettest month (with the highest rainfall) is August (81mm).
The driest month (with the least rainfall) is February (2mm).
Average rainfall days in December
Hàm Tân, Vietnam
- Average rainfall days in December: 3.6 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is February (1.6 days).
Average daylight in December /
Average sunshine in December
Hàm Tân, 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: 8h and 18min
The month with the most sunshine is May (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in December
Hàm Tân, Vietnam
- Average sunshine days in December: 25.8 days
The month with the most sunshine days is January (28.8 days).
The month with the least sunshine days is July (5.6 days).
Average UV index in December
Hàm Tân, 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
Hàm Tân, Vietnam
- Average cloud cover in December: 24
The month with the most cloud cover is July (Cloud cover 43).
The month with the least cloud cover is February (Cloud cover 14).
Average visibility in December
Hàm Tân, Vietnam
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





