December weather forecastNhân Mỹ, Vietnam

December

Weather in December

The first month of the winter, December, is still a pleasant month in Nhân Mỹ, Vietnam, with an average temperature ranging between min 14.1°C (57.4°F) and max 21.5°C (70.7°F).

Temperature

December's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from November's moderately hot 25.9°C (78.6°F) to a pleasant 21.5°C (70.7°F). Nhân Mỹ observes an average low-temperature of 14.1°C (57.4°F) during December nights.

Humidity

In December, the average relative humidity is 73%.

Rainfall

In Nhân Mỹ, during December, the rain falls for 12.9 days and regularly aggregates up to 25mm (0.98") of precipitation. In Nhân Mỹ, during the entire year, the rain falls for 237.1 days and collects up to 1472mm (57.95") of precipitation.

Daylight

December has the shortest days of the year, with an average of 10h and 54min of daylight.
On the first day of December, sunrise is at 06:17 and sunset at 17:14. On the last day of the month, sunrise is at 06:33 and sunset at 17:26 +07.

Sunshine

In December, the average sunshine is 4.9h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 4 during December translates into the following directions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.

Frequently asked questions

An average high-temperature, in December, in Nhân Mỹ, is 21.5°C (70.7°F) and the average low-temperature is 14.1°C (57.4°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in October is calculated to be 34°C (93.2°F).

In December, the average relative humidity is 73%.

In December, the rain falls for 12.9 days. Throughout December, 25mm (0.98") of precipitation is accumulated.

The month with the shortest days is December, with an average of 10h and 54min of daylight.

In Nhân Mỹ, the average day length in December is 10h and 53min.

On the first day of December, sunrise is at 06:17 and sunset at 17:14. On the last day of the month, sunrise is at 06:33 and sunset at 17:26 +07.

The average sunshine duration in December is 4.9h.

January and December, with an average maximum UV index of 4, are months with the lowest UV index.

The average daily maximum UV index in December is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Nhân Mỹ, Vietnam

  • Average high temperature in December: 21.5°C

The warmest month (with the highest average high temperature) is June (34.1°C).
The month with the lowest average high temperature is January (20.1°C).

  • Average low temperature in December: 14.1°C

The month with the highest average low temperature is June (25.4°C).
The coldest month (with the lowest average low temperature) is January (13.7°C).

Average pressure in December
Nhân Mỹ, Vietnam

  • Average pressure in December: 1019.2mbar

The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is June (1003.4mbar).

Average wind speed in December
Nhân Mỹ, Vietnam

  • Average wind speed in December: 5.3km/h

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest months (with the lowest average wind speed) are August and September (5.2km/h).

Average humidity in December
Nhân Mỹ, Vietnam

  • Average humidity in December: 73%

The months with the highest relative humidity are August and September (83%).
The month with the lowest relative humidity is February (71%).

Average rainfall in December
Nhân Mỹ, Vietnam

  • Average rainfall in December: 25mm

The wettest month (with the highest rainfall) is August (317mm).
The driest month (with the least rainfall) is February (15mm).

Average rainfall days in December
Nhân Mỹ, Vietnam

  • Average rainfall days in December: 12.9 days

The month with the highest number of rainy days is July (28.3 days).
The month with the least rainy days is February (12.8 days).

Average daylight in December /
Average sunshine in December
Nhân Mỹ, Vietnam

  • Average daylight in December: 10h and 54min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in December: 4h and 54min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in December
Nhân Mỹ, Vietnam

  • Average sunshine days in December: 15.5 days

The month with the most sunshine days is December (15.5 days).
The month with the least sunshine days is July (2.3 days).

Average UV index in December
Nhân Mỹ, Vietnam

  • Average UV index in December: 4

The months with the highest UV index are April, May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

Average cloud cover in December
Nhân Mỹ, Vietnam

  • Average cloud cover in December: 52

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 42).

Average visibility in December
Nhân Mỹ, Vietnam

  • Average visibility in December: 9km

The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).