December weather forecastBanfield, Argentina

December

Weather in December

The first month of the summer, December, is also a moderately hot month in Banfield, Argentina, with an average temperature fluctuating between 28.3°C (82.9°F) and 18.1°C (64.6°F).

Temperature

With the onset of December, Banfield's average high-temperature sees a modest rise, moving from November's warm 24.6°C (76.3°F) to a still moderately hot 28.3°C (82.9°F). Throughout December in Banfield, a steady low-temperature average of 18.1°C (64.6°F) is noted.

Heat index

The average heat index in December is computed to be a hot 30°C (86°F). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.
Always consider that heat index estimations are for light winds and places in the shade. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.

Humidity

The average relative humidity in December is 60%.

Rainfall

In Banfield, in December, during 4.5 rainfall days, 14mm (0.55") of precipitation is typically accumulated. In Banfield, during the entire year, the rain falls for 54 days and collects up to 106mm (4.17") of precipitation.

Daylight

With an average of 14h and 24min of daylight, December has the longest days of the year in Banfield, Argentina.
On the first day of the month, sunrise is at 05:33 and sunset at 19:52. On the last day of December, sunrise is at 05:43 and sunset at 20:10 -03.

Sunshine

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

UV index

The months with the highest UV index are January through March, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 6 translates into the following recommendations:
Fend off overexposure. Sun protection is vital. 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. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in December, in Banfield, is 28.3°C (82.9°F), while the average low-temperature is 18.1°C (64.6°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in December is computed to be 30°C (86°F).

In Banfield, Argentina, the average relative humidity in December is 60%.

In December, in Banfield, the rain falls for 4.5 days. Throughout December, 14mm (0.55") of precipitation is accumulated.

With an average of 14h and 24min of daylight, December has the longest days of the year.

In December, the average day length in Banfield is 14h and 26min.

In December, on the first day of the month, sunrise is at 05:33 and sunset at 19:52. On the last day of the month, in Banfield, Argentina, sunrise is at 05:43 and sunset at 20:10 -03.

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

In Banfield, the average sunshine duration in December is 11.3h.

January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index in Banfield, Argentina.

In December, the average daily maximum UV index in Banfield is 6. A UV Index of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

24.6°C

28.3°C

30.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

16.3km/h

15.4km/h

15.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

23.5

24.9

25.2

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Banfield, 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
Banfield, 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
Banfield, 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
Banfield, 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
Banfield, 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
Banfield, 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
Banfield, Argentina

Average daylight in December: 14h and 24min

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 18min

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
Banfield, 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
Banfield, 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
Banfield, 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
Banfield, 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).