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 beginning of December records an average high-temperature of a still agreeable 21.2°C (70.2°F), almost echoing the conditions of the previous month. Nighttime temperatures during December report a consistent average of 16.7°C (62.1°F).Humidity
In La Portada, the average relative humidity in December is 73%.Rainfall
January through May, September through December are months without rainfall.Daylight
December has the longest days of the year, with an average of 13h and 36min of daylight.On the first day of the month, sunrise is at 06:46 and sunset at 20:15. On the last day of December, sunrise is at 06:58 and sunset at 20:31 -03.
Sunshine
The months with the most sunshine are February, September through December, with an average of 10h of sunshine.UV index
March through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 5 in December suggests the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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?
What is the driest month?
When are the longest days?
How many hours of daylight does La Portada have in December?
When are sunrise and sunset in December?
What is the month with the most sunshine in La Portada?
How many hours of sunshine does La Portada have in December?
What is the month with the lowest UV index in La Portada?
What is the UV index reading in December?
Average temperature in December
La Portada, Chile
- Average high temperature in December: 21.2°C
The warmest month (with the highest average high temperature) is February (23.7°C).
The month with the lowest average high temperature is July (18.3°C).
- Average low temperature in December: 16.7°C
The month with the highest average low temperature is February (18.8°C).
The coldest month (with the lowest average low temperature) is August (12.6°C).
Average pressure in December
La Portada, Chile
- Average pressure in December: 1012.9mbar
The month with the highest atmospheric pressure is July (1015.5mbar).
The month with the lowest atmospheric pressure is February (1012mbar).
Average wind speed in December
La Portada, Chile
- Average wind speed in December: 12.8km/h
The windiest month (with the highest average wind speed) is December (12.8km/h).
The calmest months (with the lowest average wind speed) are May and June (10.9km/h).
Average humidity in December
La Portada, Chile
- Average humidity in December: 73%
The months with the highest relative humidity are February, March and April (75%).
The months with the lowest relative humidity are June and July (67%).
Average rainfall in December
La Portada, Chile
- Average rainfall in December: 0mm
The wettest months (with the highest rainfall) are June, July and August (1mm).
The driest months (with the least rainfall) are January, February, March, April, May, September, October, November and December (0mm).
Average rainfall days in December
La Portada, Chile
- Average rainfall days in December: 0.2 days
The month with the highest number of rainy days is July (1.6 days).
The month with the least rainy days is November (0 days).
Average daylight in December /
Average sunshine in December
La Portada, Chile
- Average daylight in December: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in December: 10h and 0min
The months with the most sunshine are February, September, October, November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 9h and 48min).
Average sunshine days in December
La Portada, Chile
- Average sunshine days in December: 30.9 days
The month with the most sunshine days is October (31 days).
The month with the least sunshine days is February (27.2 days).
Average UV index in December
La Portada, Chile
- Average UV index in December: 5
The months with the highest UV index are January and February (UV index 6).
The months with the lowest UV index are March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in December
La Portada, Chile
- Average cloud cover in December: 6
The month with the most cloud cover is February (Cloud cover 11).
The month with the least cloud cover is September (Cloud cover 2).
Average visibility in December
La Portada, 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).
