Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December signifies a minor drop in average high-temperature, transitioning from a moderately hot 26.3°C (79.3°F) in November to a pleasant 22.2°C (72°F). December is noted for a mean low-temperature of 16.5°C (61.7°F).Humidity
In December, the average relative humidity is 71%.Rainfall
In December, the rain falls for 6.2 days. Throughout December, 9mm (0.35") of precipitation is accumulated. In Nội Cốc, during the entire year, the rain falls for 140.7 days and collects up to 282mm (11.1") 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 06:16 and sunset at 17:15. On the last day of the month, sunrise is at 06:32 and sunset at 17:27 +07.
Sunshine
In Nội Cốc, the average sunshine in December is 4.5h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 4 in December converts into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How much does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Nội Cốc, Vietnam
- Average high temperature in December: 22.2°C
The warmest month (with the highest average high temperature) is June (35.1°C).
The month with the lowest average high temperature is January (20.4°C).
- Average low temperature in December: 16.5°C
The month with the highest average low temperature is June (27.5°C).
The coldest month (with the lowest average low temperature) is January (15.4°C).
Average pressure in December
Nội Cốc, Vietnam
- Average pressure in December: 1018.8mbar
The month with the highest atmospheric pressure is January (1018.9mbar).
The month with the lowest atmospheric pressure is June (1002.8mbar).
Average wind speed in December
Nội Cốc, Vietnam
- Average wind speed in December: 10.7km/h
The windiest month (with the highest average wind speed) is June (11.9km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in December
Nội Cốc, Vietnam
- Average humidity in December: 71%
The month with the highest relative humidity is April (81%).
The month with the lowest relative humidity is June (70%).
Average rainfall in December
Nội Cốc, Vietnam
- Average rainfall in December: 9mm
The wettest month (with the highest rainfall) is August (61mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days in December
Nội Cốc, Vietnam
- Average rainfall days in December: 6.2 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (5.8 days).
Average daylight in December /
Average sunshine in December
Nội Cốc, 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 3min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Nội Cốc, Vietnam
- Average sunshine days in December: 21.8 days
The month with the most sunshine days is December (21.8 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in December
Nội Cốc, Vietnam
- Average UV index in December: 4
The months with the highest UV index are April, 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
Nội Cốc, Vietnam
- Average cloud cover in December: 56
The months with the most cloud cover are January and March (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 35).
Average visibility in December
Nội Cốc, Vietnam
- Average visibility in December: 10km
The months with the highest visibility are June, July, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May and August (9km).
