December weather forecast
Paso del Rey, Argentina

December

Weather in December

The first month of the summer, December, is still a warm month in Paso del Rey, Argentina, with temperature in the range of an average high of 29.5°C (85.1°F) and an average low of 17.5°C (63.5°F).

Temperature

The shift into December is characterized by a subtle rise in the average high-temperature, transitioning from November's moderately hot 25.3°C (77.5°F) to a still warm 29.5°C (85.1°F). Contrasted against daytime highs, Paso del Rey records an average nighttime low of 17.5°C (63.5°F) in December.

Heat index

December's heat index is calculated to be a tropical 32°C (89.6°F). Unrelenting activity during exposure could cause fatigue and potentially lead to heat cramps.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. 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 are of high significance for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.

Humidity

In December, the average relative humidity is 58%.

Rainfall

In Paso del Rey, in December, during 6.1 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, there are 69.2 rainfall days, and 143mm (5.63") of precipitation is accumulated.

Daylight

The month with the longest days in Paso del Rey is December, with an average of 14h and 24min of daylight.
On the first day of the month, sunrise is at 05:34 and sunset at 19:53. On the last day of December, sunrise is at 05:45 and sunset at 20:11 -03.

Sunshine

With an average of 11.3h of sunshine, December has the most sunshine of the year.

UV index

The average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: A daily high UV index of 6 in December leads to these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. 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. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

How hot is it in December?
The average high-temperature, in December, in Paso del Rey, is 29.5°C (85.1°F), while the average low-temperature is 17.5°C (63.5°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in December is calculated to be 32°C (89.6°F).
What is the average humidity in December?
In Paso del Rey, the average relative humidity in December is 58%.
How many days does it rain in December?
In Paso del Rey, during December, the rain falls for 6.1 days and regularly aggregates up to 18mm (0.71") of precipitation.
When are the longest days?
The month with the longest days is December, with an average of 14h and 24min of daylight.
How many hours of daylight does Paso del Rey have in December?
The average day length in December is 14h and 26min.
When are sunrise and sunset in December?
On the first day of December, sunrise is at 05:34 and sunset at 19:53. On the last day of the month, sunrise is at 05:45 and sunset at 20:11 -03.
What month has the most sunshine?
December has the most sunshine of the year, with an average of 11.3h of sunshine.
How many hours of sunshine does Paso del Rey have in December?
In December, the average sunshine duration in Paso del Rey is 11.3h.
What is the UV index intensity in December?
The average daily maximum UV index in December in Paso del Rey is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Paso del Rey, Argentina
  • Average high temperature in December: 29.5°C

The warmest month (with the highest average high temperature) is January (31.3°C).
The month with the lowest average high temperature is July (13.9°C).

  • Average low temperature in December: 17.5°C

The month with the highest average low temperature is January (19.4°C).
The coldest month (with the lowest average low temperature) is July (7.4°C).

Average pressure in December
Paso del Rey, 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
Paso del Rey, Argentina
  • Average wind speed in December: 13.1km/h

The windiest month (with the highest average wind speed) is September (15.4km/h).
The calmest month (with the lowest average wind speed) is March (12.7km/h).

Average humidity in December
Paso del Rey, Argentina
  • Average humidity in December: 58%

The months with the highest relative humidity are May and July (76%).
The month with the lowest relative humidity is January (55%).

Average rainfall in December
Paso del Rey, Argentina
  • Average rainfall in December: 18mm

The wettest month (with the highest rainfall) is October (22mm).
The driest month (with the least rainfall) is September (5mm).

Average rainfall days in December
Paso del Rey, Argentina
  • Average rainfall days in December: 6.1 days

The months with the highest number of rainy days are April and October (6.8 days).
The month with the least rainy days is August (4.1 days).

Average daylight in December /
Average sunshine in December
Paso del Rey, 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: 5h and 54min).

Average sunshine days in December
Paso del Rey, Argentina
  • Average sunshine days in December: 22.3 days

The month with the most sunshine days is August (25.1 days).
The month with the least sunshine days is February (20.6 days).

Average UV index in December
Paso del Rey, 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 June and July (UV index 3).

Average cloud cover in December
Paso del Rey, 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
Paso del Rey, 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).

englishespañol中文
Share