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
As December sets, the average high-temperature shows a slight increase, moving up from 24.6°C (76.3°F) in November to a still moderately hot 28.3°C (82.9°F). In the month of December, the average low-temperature usually rests at an enjoyable 18.1°C (64.6°F).Heat index
The heat index value for December is estimated at a tropical 30°C (86°F). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', arises from combining readings of air temperature and relative moisture content. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Humidity
The average relative humidity in December is 60%.Rainfall
In December, the rain falls for 4.5 days. Throughout December, 14mm (0.55") of precipitation is accumulated. In Temperley, during the entire year, the rain falls for 54 days and collects up to 106mm (4.17") of precipitation.Daylight
The month with the longest days is December, with an average of 14h and 24min of daylight.On the first day of December, sunrise is at 05:33 and sunset at 19:52. On the last day of the month, sunrise is at 05:43 and sunset at 20:10 -03.
Sunshine
The month with the most sunshine is December, with an average of 11.3h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during December?
What is the average humidity in December?
How much does it rain in December?
When are the longest days?
How many hours of daylight does Temperley have in December?
When are sunrise and sunset in December?
What month has the most sunshine?
How many hours of sunshine does Temperley have in December?
What are the months with the highest UV index?
What is the UV index intensity in December?
Average temperature in December
Temperley, Argentina
- Average high temperature in December: 28.3°C
The warmest month (with the highest average high temperature) is January (30.1°C).
The month with the lowest average high temperature is July (13.7°C).
- Average low temperature in December: 18.1°C
The months with the highest average low temperature are January and February (20°C).
The coldest month (with the lowest average low temperature) is July (8.1°C).
Average pressure in December
Temperley, Argentina
- Average pressure in December: 1011mbar
The month with the highest atmospheric pressure is July (1019.1mbar).
The month with the lowest atmospheric pressure is December (1011mbar).
Average wind speed in December
Temperley, Argentina
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is September (16.7km/h).
The calmest month (with the lowest average wind speed) is March (14.1km/h).
Average humidity in December
Temperley, Argentina
- Average humidity in December: 60%
The months with the highest relative humidity are May and July (76%).
The month with the lowest relative humidity is January (58%).
Average rainfall in December
Temperley, Argentina
- Average rainfall in December: 14mm
The wettest month (with the highest rainfall) is October (17mm).
The driest month (with the least rainfall) is September (3mm).
Average rainfall days in December
Temperley, Argentina
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is April (5.5 days).
The month with the least rainy days is August (2.6 days).
Average daylight in December /
Average sunshine in December
Temperley, Argentina
- Average daylight in December: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in December: 11h and 2min
The month with the most sunshine is December (Average sunshine: 11h and 18min).
The month with the least sunshine is June (Average sunshine: 6h and 0min).
Average sunshine days in December
Temperley, Argentina
- Average sunshine days in December: 24.9 days
The month with the most sunshine days is August (27.2 days).
The month with the least sunshine days is February (22.1 days).
Average UV index in December
Temperley, Argentina
- Average UV index in December: 6
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in December
Temperley, Argentina
- Average cloud cover in December: 18
The month with the most cloud cover is July (Cloud cover 36).
The month with the least cloud cover is January (Cloud cover 16).
Average visibility in December
Temperley, 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).
