December weather forecast
Chát Cầu, Vietnam

December

Weather in December

The first month of the winter, December, is still a pleasant month in Chát Cầu, Vietnam, with an average temperature varying between 15.2°C (59.4°F) and 22.1°C (71.8°F).

Temperature

The advent of December brings a subtle shift in temperature, with the average high moving from a moderately hot 26.7°C (80.1°F) in November to a pleasant 22.1°C (71.8°F). Nighttime temperature lowers to an average of 15.2°C (59.4°F) in December.

Humidity

December is the least humid month in Chát Cầu, with an average relative humidity of 69%.

Rainfall

In Chát Cầu, in December, it is raining for 8.9 days, with typically 15mm (0.59") of accumulated precipitation. In Chát Cầu, during the entire year, the rain falls for 181.2 days and collects up to 595mm (23.43") of precipitation.

Daylight

With an average of 10h and 54min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 06:16 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 Chát Cầu, the average sunshine in December is 4.7h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 4 during December leads to these instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Frequently asked questions

What are the temperatures in December?
December temperatures vary between a high-temperature of 22.1°C (71.8°F) and a low-temperature of 15.2°C (59.4°F). In October, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is estimated at 35°C (95°F).
What is the least humid month in Chát Cầu?
The least humid month is December, with an average relative humidity of 69%.
What is the average humidity in December?
The average relative humidity in December is 69%.
How many days does it rain in December?
In Chát Cầu, during December, the rain falls for 8.9 days and regularly aggregates up to 15mm (0.59") of precipitation.
What is the month with the shortest days?
With an average of 10h and 54min of daylight, December has the shortest days of the year.
What is the average length of the day in December?
The average day length in December is 10h and 53min.
When is the sunrise / sunset in December?
On the first day of December, sunrise is at 06:16 and sunset at 17:14. On the last day of the month, sunrise is at 06:33 and sunset at 17:26 +07.
How long on average sun shines in December?
In December, the average sunshine duration is 4.7h.
When is the lowest UV index?
December is the month with the lowest UV index, with an average maximum UV index of 4.
What is the UV index intensity in December?
In Chát Cầu, the average daily maximum UV index in December is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Chát Cầu, Vietnam
  • Average high temperature in December: 22.1°C

The warmest month (with the highest average high temperature) is June (35.4°C).
The month with the lowest average high temperature is January (20.7°C).

  • Average low temperature in December: 15.2°C

The month with the highest average low temperature is June (26.6°C).
The coldest month (with the lowest average low temperature) is January (14.4°C).

Average pressure in December
Chát Cầu, Vietnam
  • Average pressure in December: 1019.1mbar

The month with the highest atmospheric pressure is January (1019.2mbar).
The month with the lowest atmospheric pressure is June (1003.1mbar).

Average wind speed in December
Chát Cầu, Vietnam
  • Average wind speed in December: 7.8km/h

The windiest month (with the highest average wind speed) is March (9.9km/h).
The calmest months (with the lowest average wind speed) are August and September (6.9km/h).

Average humidity in December
Chát Cầu, Vietnam
  • Average humidity in December: 69%

The months with the highest relative humidity are August and September (80%).
The month with the lowest relative humidity is December (69%).

Average rainfall in December
Chát Cầu, Vietnam
  • Average rainfall in December: 15mm

The wettest month (with the highest rainfall) is August (135mm).
The driest month (with the least rainfall) is February (7mm).

Average rainfall days in December
Chát Cầu, Vietnam
  • Average rainfall days in December: 8.9 days

The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (7.8 days).

Average daylight in December /
Average sunshine in December
Chát Cầu, Vietnam
  • Average daylight in December: 10h and 5min

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 4min

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

Average sunshine days in December
Chát Cầu, Vietnam
  • Average sunshine days in December: 19.6 days

The month with the most sunshine days is December (19.6 days).
The month with the least sunshine days is July (6.2 days).

Average UV index in December
Chát Cầu, Vietnam
  • Average UV index in December: 4

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

Average cloud cover in December
Chát Cầu, Vietnam
  • Average cloud cover in December: 54

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 40).

Average visibility in December
Chát Cầu, Vietnam
  • Average visibility in December: 9km

The months with the highest visibility are February, March and June (10km).
The months with the lowest visibility are January, April, May, July, August, September, October, November and December (9km).

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