Castelar
Argentina
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Castelar, Argentina

December, the first month of the summer, in Castelar, is also a moderately hot month, with average temperature varying between 15.7°C (60.3°F) and 28.1°C (82.6°F).

Temperature

In Castelar, the average high-temperature marginally rises, from a warm 25°C (77°F) in November, to a still moderately hot 28.1°C (82.6°F). In Castelar, the average low-temperature is 15.7°C (60.3°F).

Humidity

In December, the average relative humidity is 65%.

Rainfall

During December, Castelar regularly aggregates up to 114mm (4.5") of precipitation. Throughout the year, in Castelar, 995mm (39.2") of rain is accumulated.

Daylight

With an average of 14.4h of daylight, December has the longest days of the year.

What is the temperature in December in Castelar?

In Castelar, in December, the average high-temperature is 28.1°C (82.6°F), and the average low-temperature is 15.7°C (60.3°F).

What is the average humidity in December in Castelar?

In Castelar, Argentina, the average relative humidity in December is 65%.

How much does it rain in Castelar in December?

During December, Castelar regularly aggregates up to 114mm (4.5") of precipitation.

When are the longest days in Castelar?

The month with the longest days is December, with an average of 14.4h of daylight.

What is the average length of the day in December in Castelar?

In December, the average length of the day in Castelar is 14.4h.
Average temperature in December - Castelar, Argentina
  • Average high temperature in December: 28.1°C

The warmest month (with the highest average high temperature) is January (29.8°C).
Months with the lowest average high temperature are June and July (15.4°C).

  • Average low temperature in December: 15.7°C

The month with the highest average low temperature is January (16.9°C).
Coldest months (with the lowest average low temperature) are June, July and August (5.9°C).

Average humidity in December - Castelar, Argentina
  • Average humidity in December: 65%

The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is January (62%).

Average rainfall in December - Castelar, Argentina
  • Average rainfall in December: 114mm

The wettest month (with the highest rainfall) is March (135mm).
Driest months (with the lowest rainfall) are June and July (49mm).

Average daylight in December - Castelar, Argentina
  • Average daylight in December: 14.4h

The month with the longest days is December (Average daylight: 14.4h).
The month with shortest days is June (Average daylight: 9.9h).