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 snowfall in December
- Average snowfall 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
Alto de Sierra's transition from November to December introduces an average high-temperature of a hot 31.3°C (88.3°F), marking an insignificant variation from the 29.2°C (84.6°F). A notable decrease from the day's highest temperature marks December, culminating in an average low of 19°C (66.2°F).Humidity
The average relative humidity in December is 38%.Rainfall
In Alto de Sierra, in December, it is raining for 11.8 days, with typically 31mm (1.22") of accumulated precipitation. In Alto de Sierra, during the entire year, the rain falls for 78.1 days and collects up to 175mm (6.89") of precipitation.Snowfall
January through June, September through December are months without snowfall.Daylight
December has the longest days of the year, with an average of 14h and 12min of daylight.On the first day of the month, sunrise is at 06:21 and sunset at 20:24. On the last day of December, sunrise is at 06:31 and sunset at 20:41 -03.
Sunshine
In Alto de Sierra, the average sunshine in December is 9.7h.UV index
The months with the highest UV index in Alto de Sierra are January and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index, 7 in December, converts into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Alto de Sierra in December?
What is the average humidity in December in Alto de Sierra?
How much does it rain in Alto de Sierra in December?
When it does not snow in Alto de Sierra?
When are the longest days in Alto de Sierra?
What is the average length of the day in December in Alto de Sierra?
When is the sunrise / sunset in December in Alto de Sierra?
How long on average sun shines in December in Alto de Sierra?
When is the highest UV index in Alto de Sierra?
How high is the UV index in December in Alto de Sierra?
Average temperature in December
Alto de Sierra, Argentina
- Average high temperature in December: 31.3°C
The warmest month (with the highest average high temperature) is January (31.8°C).
The month with the lowest average high temperature is July (15.6°C).
- Average low temperature in December: 19°C
The month with the highest average low temperature is January (20.7°C).
The coldest month (with the lowest average low temperature) is July (5.5°C).
Average pressure in December
Alto de Sierra, Argentina
- Average pressure in December: 1009.7mbar
The month with the highest atmospheric pressure is July (1017.9mbar).
The month with the lowest atmospheric pressure is December (1009.7mbar).
Average wind speed in December
Alto de Sierra, Argentina
- Average wind speed in December: 12.9km/h
The windiest month (with the highest average wind speed) is October (13.8km/h).
The calmest month (with the lowest average wind speed) is May (9.8km/h).
Average humidity in December
Alto de Sierra, Argentina
- Average humidity in December: 38%
The month with the highest relative humidity is May (55%).
The month with the lowest relative humidity is November (36%).
Average rainfall in December
Alto de Sierra, Argentina
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is January (44mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in December
Alto de Sierra, Argentina
- Average rainfall days in December: 11.8 days
The month with the highest number of rainy days is January (13.5 days).
The month with the least rainy days is July (1.4 days).
Average snowfall in December
Alto de Sierra, Argentina
- Average snowfall in December: 0mm
The month with the highest snowfall is July (3mm).
The months with the least snowfall are January, February, March, April, May, June, September, October, November and December (0mm).
Average snowfall days in December
Alto de Sierra, Argentina
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are July and August (0.3 days).
The months with the least snowfall days are January, February, March, April, May, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Alto de Sierra, Argentina
- Average daylight in December: 14h and 1min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in December: 9h and 4min
The months with the most sunshine are August and November (Average sunshine: 9h and 48min).
The months with the least sunshine are April and May (Average sunshine: 9h and 24min).
Average sunshine days in December
Alto de Sierra, Argentina
- Average sunshine days in December: 12 days
The month with the most sunshine days is July (28.7 days).
The months with the least sunshine days are January and February (11.2 days).
Average UV index in December
Alto de Sierra, Argentina
- Average UV index in December: 7
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in December
Alto de Sierra, Argentina
- Average cloud cover in December: 10
The months with the most cloud cover are April and May (Cloud cover 15).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in December
Alto de Sierra, Argentina
- 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).
