December weather forecastArana, Argentina
December
Weather in December
December, the first month of the summer in Arana, is still a warm month, with an average temperature fluctuating between 27.7°C (81.9°F) and 17.7°C (63.9°F).Temperature
The onset of December marks a slight increase in the average high-temperature, moving from a warm 23.8°C (74.8°F) in November to a still moderately hot 27.7°C (81.9°F). In Arana, an average temperature of 17.7°C (63.9°F) is noted during December nights.Heat index
In December, the average heat index is evaluated at 29°C (84.2°F). Enduring exposure and continuous activity might cause a feeling of tiredness and induce heat cramps.Always consider that heat index estimations are for light winds and places in the shade. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
Humidity
In December, the average relative humidity is 62%.Rainfall
In December, the rain falls for 8.1 days. Throughout December, 50mm (1.97") of precipitation is accumulated. In Arana, during the entire year, the rain falls for 105.2 days and collects up to 559mm (22.01") of precipitation.Snowfall
In Arana, Argentina, snow does not fall in January through June, August through December.Daylight
December has the longest days of the year, with an average of 14h and 30min of daylight.On the first day of December, sunrise is at 05:30 and sunset at 19:51. On the last day of the month, sunrise is at 05:40 and sunset at 20:08 -03.
Sunshine
The month with the most sunshine is December, with an average of 11.1h of sunshine.UV index
In December, the average daily maximum UV index in Arana, Argentina, is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 6 during December translates into the following directions:
Resist extreme sun exposure. Guarding against solar damage is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Arana, Argentina
- Average high temperature in December: 27.7°C
The warmest month (with the highest average high temperature) is January (29.5°C).
The month with the lowest average high temperature is July (13.2°C).
- Average low temperature in December: 17.7°C
The month with the highest average low temperature is January (19.9°C).
The coldest month (with the lowest average low temperature) is July (7.7°C).
Average pressure in December
Arana, Argentina
- Average pressure in December: 1011.1mbar
The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1011.1mbar).
Average wind speed in December
Arana, Argentina
- Average wind speed in December: 16km/h
The windiest month (with the highest average wind speed) is September (17.6km/h).
The calmest month (with the lowest average wind speed) is May (15.2km/h).
Average humidity in December
Arana, Argentina
- Average humidity in December: 62%
The months with the highest relative humidity are May and July (78%).
The month with the lowest relative humidity is January (60%).
Average rainfall in December
Arana, Argentina
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is October (67mm).
The driest month (with the least rainfall) is January (24mm).
Average rainfall days in December
Arana, Argentina
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is July (9.7 days).
The month with the least rainy days is January (7.6 days).
Average snowfall days in December
Arana, 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
Arana, Argentina
- Average daylight in December: 14h and 30min
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 48min).
- Average sunshine in December: 11h and 6min
The month with the most sunshine is December (Average sunshine: 11h and 6min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).
Average sunshine days in December
Arana, Argentina
- Average sunshine days in December: 21.3 days
The month with the most sunshine days is January (21.8 days).
The months with the least sunshine days are February and October (18.8 days).
Average UV index in December
Arana, 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
Arana, Argentina
- Average cloud cover in December: 19
The month with the most cloud cover is July (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 17).
Average visibility in December
Arana, Argentina
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
