December weather forecastVitacura, Chile
December
Weather in December
The first month of the summer, December, is a warm month in Vitacura, Chile, with an average temperature fluctuating between 23.5°C (74.3°F) and 10.5°C (50.9°F).Temperature
December registers an average high-temperature of a moderately hot 23.5°C (74.3°F), slightly varied from November's 21.2°C (70.2°F). In the month of December, Vitacura witnesses a marked temperature drop at night, averaging a low of 10.5°C (50.9°F).Humidity
In Vitacura, the average relative humidity in December is 42%.Rainfall
In Vitacura, in December, during 2.5 rainfall days, 4mm (0.16") of precipitation is typically accumulated. Throughout the year, in Vitacura, Chile, there are 47 rainfall days, and 181mm (7.13") of precipitation is accumulated.Snowfall
In Vitacura, snow does not fall in January through June, August through December.Daylight
With an average of 14h and 18min of daylight, December has the longest days of the year in Vitacura.On the first day of December in Vitacura, Chile, sunrise is at 06:25 and sunset at 20:37. On the last day of the month, sunrise is at 06:35 and sunset at 20:55 -03.
Sunshine
In December, the average sunshine is 9.8h.UV index
In Vitacura, the average daily maximum UV index in December is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 5 in December transforms into this advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Vitacura, Chile
- Average high temperature in December: 23.5°C
The warmest month (with the highest average high temperature) is January (25.3°C).
The month with the lowest average high temperature is July (10.8°C).
- Average low temperature in December: 10.5°C
The month with the highest average low temperature is January (12.3°C).
The coldest month (with the lowest average low temperature) is July (1.4°C).
Average pressure in December
Vitacura, Chile
- Average pressure in December: 1014.8mbar
The month with the highest atmospheric pressure is July (1019.6mbar).
The month with the lowest atmospheric pressure is February (1014.4mbar).
Average wind speed in December
Vitacura, Chile
- Average wind speed in December: 8km/h
The windiest month (with the highest average wind speed) is June (9.5km/h).
The calmest months (with the lowest average wind speed) are March and April (7.2km/h).
Average humidity in December
Vitacura, Chile
- Average humidity in December: 42%
The month with the highest relative humidity is July (54%).
The months with the lowest relative humidity are March and April (36%).
Average rainfall in December
Vitacura, Chile
- Average rainfall in December: 4mm
The wettest month (with the highest rainfall) is June (62mm).
The driest months (with the least rainfall) are February and March (1mm).
Average rainfall days in December
Vitacura, Chile
- Average rainfall days in December: 2.5 days
The month with the highest number of rainy days is June (7 days).
The month with the least rainy days is February (1.1 days).
Average snowfall in December
Vitacura, Chile
- Average snowfall in December: 0mm
The month with the highest snowfall is July (4mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).
Average snowfall days in December
Vitacura, Chile
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is July (0.6 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Vitacura, Chile
- Average daylight in December: 14h and 18min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in December: 9h and 48min
The month with the most sunshine is February (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 8h and 18min).
Average sunshine days in December
Vitacura, Chile
- Average sunshine days in December: 27.9 days
The month with the most sunshine days is March (29.3 days).
The month with the least sunshine days is June (22.8 days).
Average UV index in December
Vitacura, Chile
- Average UV index in December: 5
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover in December
Vitacura, Chile
- Average cloud cover in December: 6
The month with the most cloud cover is June (Cloud cover 25).
The month with the least cloud cover is February (Cloud cover 3).
Average visibility in December
Vitacura, Chile
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
