December Weather in Graneros, Argentina

Last updated: August 22, 2025

In Graneros, Argentina, the weather in December boasts an average temperature of 24°C (76°F). However, be prepared for fluctuations, as temperatures can dip to a cool 12°C (54°F) and soar to a sweltering 38°C (101°F). Expect 132 mm (5.2 in) of rain over 13 days, contributing to an average humidity of 74%. Whether you're packing your bags or planning your activities, this climate is sure to keep you on your toes!

December Temperature in Graneros

In December in Graneros, the average temperature is 24°C (76°F), with maximums reaching up to 38°C (101°F) and minimums as low as 12°C (54°F). This diverse range of temperatures makes it essential for travelers to pack for both warm days and cooler evenings.

December Weather in Graneros: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Graneros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Graneros, December typically has an average temperature of 24°C (76°F), with highs reaching up to 38°C (101°F) and lows dropping to around 12°C (54°F).

Data source: Temperature data for Graneros generated using information from the Copernicus Climate Change Service.

December Precipitation in Graneros

In Graneros in December, the precipitation amount is 132 mm (5.2 in) over the course of 13 days.

December Precipitation Trends in Graneros

The chart displays monthly precipitation patterns in Graneros, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Graneros, December typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Graneros

In Graneros in December, humidity is 74%. With an average temperature of 24°C (76°F), this humidity feels like a warm, heavy blanket wrapping around you, making travel a bit sticky and requiring plenty of hydration as you explore.

December Average Humidity in Graneros

This chart illustrates the average monthly humidity levels in Graneros, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Graneros is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Graneros

In Graneros in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Graneros.

Maximum UV Index Levels in Graneros for December

The chart shows the monthly maximum UV Index (UVI) for Graneros in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Graneros typically reaches 15, which falls under the extreme exposure category.

Data source: Graneros December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in Graneros Compares to Other Months

Weather in Graneros varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Graneros, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Graneros, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	135 mm (5.3 inches)	79%	extreme
February Weather	23°C (75°F)	144 mm (5.7 inches)	81%	extreme
March Weather	22°C (72°F)	159 mm (6.3 inches)	83%	extreme
April Weather	19°C (67°F)	150 mm (5.9 inches)	85%	very high
May Weather	15°C (59°F)	78 mm (3.1 inches)	75%	high
June Weather	11°C (52°F)	30 mm (1.2 inches)	62%	moderate
July Weather	11°C (52°F)	18 mm (0.7 inches)	53%	high
August Weather	13°C (56°F)	11 mm (0.4 inches)	44%	high
September Weather	17°C (63°F)	35 mm (1.4 inches)	58%	very high
October Weather	20°C (69°F)	68 mm (2.7 inches)	54%	extreme
November Weather	23°C (74°F)	101 mm (4.0 inches)	66%	extreme
December Weather	24°C (76°F)	132 mm (5.2 inches)	74%	extreme