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
Weather in December
Temperature
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's moderately hot 25.9°C (78.6°F) to a pleasant 21.5°C (70.7°F). In December, the temperature in Yênội, Vietnam, drops to an average of 14.1°C (57.4°F) at night.Humidity
In December, the average relative humidity is 73%.Rainfall
In Yênội, in December, it is raining for 12.9 days, with typically 25mm (0.98") of accumulated precipitation. In Yênội, during the entire year, the rain falls for 236.6 days and collects up to 1444mm (56.85") of precipitation.Daylight
December has the shortest days of the year in Yênội, with an average of 10h and 54min of daylight.On the first day of December, sunrise is at 06:20 and sunset at 17:16. On the last day of the month, sunrise is at 06:37 and sunset at 17:28 +07.
Sunshine
The average sunshine in December in Yênội is 5h.UV index
January and December, with an average maximum UV index of 4, are months with the lowest UV index in Yênội, Vietnam. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The average daily UV index of 4 in December transforms into the following instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Frequently asked questions
What are December temperatures in Yênội?
What is the average humidity in December in Yênội?
How many days does it rain in December in Yênội?
What is the month with the shortest days in Yênội?
What is the average length of the day in December in Yênội?
What time are sunrise and sunset in December in Yênội?
How many hours of sunshine does Yênội have in December?
What is the month with the lowest UV index in Yênội?
What is the UV index intensity in December in Yênội?
Average temperature in December
Yên Nội, 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
Yên Nội, 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
Yên Nội, 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 month (with the lowest average wind speed) is September (5km/h).
Average humidity in December
Yên Nội, 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
Yên Nội, 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
Yên Nội, 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
Yên Nội, 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: 5h and 0min
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
Yên Nội, 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
Yên Nội, 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
Yên Nội, 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
Yên Nội, 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).
Yên Nội, Vietnam
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