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 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
Tristán Suárez observes a slight ascent in average high-temperatures during December, adjusting from 25°C (77°F) in November to a still moderately hot 29°C (84.2°F). Throughout the month of December, Tristán Suárez witnesses an average low-temperature of 17.5°C (63.5°F).Heat index
The average heat index in December is computed to be a tropical 31°C (87.8°F). With extended exposure and activity, one might feel exhausted and experience heat cramps.Heat index determinations are made taking into account the shade and light air movements. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
The average relative humidity in December in Tristán Suárez, Argentina, is 59%.Rainfall
In Tristán Suárez, in December, it is raining for 10.4 days, with typically 60mm (2.36") of accumulated precipitation. In Tristán Suárez, during the entire year, the rain falls for 117.5 days and collects up to 609mm (23.98") of precipitation.Snowfall
January through June, August through December are months without snowfall in Tristán Suárez.Daylight
December has the longest days of the year in Tristán Suárez, Argentina, with an average of 14h and 30min of daylight.On the first day of the month, sunrise is at 05:33 and sunset at 19:53. On the last day of December, in Tristán Suárez, sunrise is at 05:43 and sunset at 20:11 -03.
Sunshine
The month with the most sunshine in Tristán Suárez is December, with an average of 11.2h of sunshine.UV index
The average daily maximum UV index in December is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 6 during December translates into the following guidance:
Take precautions against overexposure. Protection against sun damage is needed. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is December in Tristán Suárez?
What is the average humidity in December in Tristán Suárez?
How many days does it rain in December in Tristán Suárez?
When it does not snow in Tristán Suárez?
When are the longest days in Tristán Suárez?
What is the average length of the day in December in Tristán Suárez?
What time are sunrise and sunset in December in Tristán Suárez?
What month has the most sunshine in Tristán Suárez?
How many hours of sunshine does Tristán Suárez have in December?
How high is the UV index in December in Tristán Suárez?
Average temperature in December
Tristán Suárez, Argentina
- Average high temperature in December: 29°C
The warmest month (with the highest average high temperature) is January (31°C).
The month with the lowest average high temperature is July (13.8°C).
- Average low temperature in December: 17.5°C
The months with the highest average low temperature are January and February (19.5°C).
The coldest month (with the lowest average low temperature) is July (7.5°C).
Average pressure in December
Tristán Suárez, 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
Tristán Suárez, Argentina
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is September (15.9km/h).
The calmest month (with the lowest average wind speed) is March (13.3km/h).
Average humidity in December
Tristán Suárez, Argentina
- Average humidity in December: 59%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is January (56%).
Average rainfall in December
Tristán Suárez, Argentina
- Average rainfall in December: 60mm
The wettest month (with the highest rainfall) is November (76mm).
The driest months (with the least rainfall) are January and August (37mm).
Average rainfall days in December
Tristán Suárez, Argentina
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is March (11.9 days).
The month with the least rainy days is June (7.7 days).
Average snowfall days in December
Tristán Suárez, Argentina
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is July (0.1 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
Tristán Suárez, Argentina
- Average daylight in December: 14h and 3min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in December: 11h and 1min
The month with the most sunshine is December (Average sunshine: 11h and 12min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in December
Tristán Suárez, Argentina
- Average sunshine days in December: 19 days
The month with the most sunshine days is June (20.8 days).
The month with the least sunshine days is October (16.9 days).
Average UV index in December
Tristán Suárez, Argentina
- Average UV index in December: 6
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in December
Tristán Suárez, Argentina
- Average cloud cover in December: 18
The month with the most cloud cover is July (Cloud cover 37).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility in December
Tristán Suárez, Argentina
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (10km).
The months with the lowest visibility are May and July (9km).
