San Carlos de Bolívar
Argentina
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
San Carlos de Bolívar, Argentina

December, the first month of the summer, in San Carlos de Bolívar, is still a warm month, with temperature in the range of an average high of 28.3°C (82.9°F) and an average low of 14.8°C (58.6°F).

Temperature

In San Carlos de Bolívar, Argentina, the average high-temperature slightly increases, from a warm 25°C (77°F) in November, to a still moderately hot 28.3°C (82.9°F). In San Carlos de Bolívar, the average low-temperature is 14.8°C (58.6°F).

Heat index

The average heat index in December is estimated at a hot 30.8°C (87.4°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like clothing, metabolic differences, pregnancy, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The least humid month is December, with an average relative humidity of 67%.

Rainfall

In San Carlos de Bolívar, during 9 rainfall days, 109mm (4.29") of precipitation is typically accumulated. Throughout the year, in San Carlos de Bolívar, there are 82 rainfall days, and 1061.7mm (41.8") of precipitation is accumulated.

Daylight

The month with the longest days in San Carlos de Bolívar is December, with an average of 14.6h of daylight.

What is the temperature in December in San Carlos de Bolívar?

In December, the average high-temperature is 28.3°C (82.9°F), and the average low-temperature is 14.8°C (58.6°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that represents influence of the relative humidity to air temperaure, in December is estimated at 30.8°C (87.4°F).

What is the least humid month in San Carlos de Bolívar?

With an average relative humidity of 67%, December is the least humid month in San Carlos de Bolívar, Argentina.

What is the average humidity in December in San Carlos de Bolívar?

The average relative humidity in December in San Carlos de Bolívar, Argentina, is 67%.

How many days does it rain in December in San Carlos de Bolívar?

In San Carlos de Bolívar, during December, the rain falls for 9 days and regularly aggregates up to 109mm (4.29") of precipitation.

When are the longest days in San Carlos de Bolívar?

With an average of 14.6h of daylight, December has the longest days of the year in San Carlos de Bolívar.

How many hours of daylight does San Carlos de Bolívar have in December?

In December, the average length of the day is 14.6h.
Average temperature in December - San Carlos de Bolívar, Argentina
  • Average high temperature in December: 28.3°C

The warmest month (with the highest average high temperature) is January (29.9°C).
The month with the lowest average high temperature is June (13.4°C).

  • Average low temperature in December: 14.8°C

The month with the highest average low temperature is January (16.2°C).
The coldest month (with the lowest average low temperature) is July (3.3°C).

Average humidity in December - San Carlos de Bolívar, Argentina
  • Average humidity in December: 67%

The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is December (67%).

Average rainfall in December - San Carlos de Bolívar, Argentina
  • Average rainfall in December: 109mm

The wettest month (with the highest rainfall) is March (178.1mm).
The driest month (with the lowest rainfall) is June (15.5mm).

Average rainfall days in December - San Carlos de Bolívar, Argentina
  • Average rainfall days in December: 9 days

The month with the highest number of rainy days is October (10 days).
The month with the lowest number of rainy days is July (3 days).

Average daylight in December - San Carlos de Bolívar, Argentina
  • Average daylight in December: 14.6h

The month with the longest days is December (Average daylight: 14.6h).
The month with shortest days is June (Average daylight: 9.7h).