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
The advent of December sees the average high-temperature at a warm 23.1°C (73.6°F), subtly shifted from November's 22.5°C (72.5°F). During December, Vianí records an average temperature of 13.1°C (55.6°F) at night.Humidity
In December, the average relative humidity is 78%.Rainfall
In Vianí, during December, the rain falls for 13.2 days and regularly aggregates up to 49mm (1.93") of precipitation. In Vianí, during the entire year, the rain falls for 170.4 days and collects up to 874mm (34.41") of precipitation.Daylight
With an average of 11h and 48min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 05:51 and sunset at 17:43. On the last day of the month, sunrise is at 06:06 and sunset at 17:56 -05.
Sunshine
The month with the least sunshine is December, with an average of 8.2h of sunshine.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 5. January through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 5 in December, converts into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. When the Sun is at its strongest around midday, find shade and limit exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December?
How many days does it rain in December?
What is the month with the shortest days in Vianí?
What is the average length of the day in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Vianí have in December?
When is the highest UV index in Vianí?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Vianí, Colombia
- Average high temperature in December: 23.1°C
The warmest month (with the highest average high temperature) is September (24.8°C).
The month with the lowest average high temperature is November (22.5°C).
- Average low temperature in December: 13.1°C
The month with the highest average low temperature is March (14.7°C).
The coldest month (with the lowest average low temperature) is December (13.1°C).
Average pressure in December
Vianí, Colombia
- Average pressure in December: 1013.2mbar
The month with the highest atmospheric pressure is July (1015mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in December
Vianí, Colombia
- Average wind speed in December: 4.9km/h
The windiest months (with the highest average wind speed) are July and August (6.7km/h).
The calmest month (with the lowest average wind speed) is November (4.2km/h).
Average humidity in December
Vianí, Colombia
- Average humidity in December: 78%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Vianí, Colombia
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is October (125mm).
The driest month (with the least rainfall) is August (28mm).
Average rainfall days in December
Vianí, Colombia
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is March (18.4 days).
The month with the least rainy days is August (10.1 days).
Average daylight in December /
Average sunshine in December
Vianí, Colombia
- Average daylight in December: 11h and 5min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in December: 8h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 8h and 12min).
Average sunshine days in December
Vianí, Colombia
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is August (19.7 days).
The month with the least sunshine days is November (11.1 days).
Average UV index in December
Vianí, Colombia
- Average UV index in December: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in December
Vianí, Colombia
- Average cloud cover in December: 36
The month with the most cloud cover is November (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Vianí, Colombia
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is November (8km).
