December Weather in Rosita South, United States

Last updated: June 24, 2025

In December, the average temperature in Rosita South, United States is a comfortable 15°C (58°F). However, be prepared for a broad range, with minimum temperatures dipping to -1°C (30°F) and maximums soaring up to 34°C (94°F). Expect 18 mm (0.7 in) of precipitation over about 3 days, accompanied by a high average humidity of 87%.

December Temperature in Rosita South

In December in Rosita South, the average temperature is 15°C (58°F). The maximum can reach 34°C (94°F), and the minimum can be as low as -1°C (30°F). Be sure to pack for a wide range of weather conditions to fully enjoy your travels.

December Weather in Rosita South: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Rosita South, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosita South, December typically has an average temperature of 15°C (58°F), with highs reaching up to 34°C (94°F) and lows dropping to around -1°C (30°F).

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

December Precipitation in Rosita South

In Rosita South in December, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

December Precipitation Trends in Rosita South

The chart displays monthly precipitation patterns in Rosita South, 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 Rosita South, December typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Rosita South

In Rosita South in December, humidity is 87%. With an average temperature of 15°C (58°F), this humidity feels like a warm blanket enveloping you, making travel both sticky and slightly uncomfortable as you navigate through the air thick with moisture.

December Average Humidity in Rosita South

This chart illustrates the average monthly humidity levels in Rosita South, 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 Rosita South is approximately 87%, 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 Rosita South

In Rosita South in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Rosita South.

Maximum UV Index Levels in Rosita South for December

The chart shows the monthly maximum UV Index (UVI) for Rosita South 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 Rosita South typically reaches 5, which falls under the moderate exposure category.

Data source: Rosita South 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 Rosita South Compares to Other Months

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

This table compares monthly weather conditions in Rosita South, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	14 mm (0.6 inches)	76%	moderate
February Weather	15°C (60°F)	19 mm (0.7 inches)	75%	very high
March Weather	21°C (70°F)	25 mm (1.0 inches)	70%	very high
April Weather	24°C (76°F)	42 mm (1.6 inches)	73%	extreme
May Weather	28°C (82°F)	79 mm (3.1 inches)	79%	extreme
June Weather	30°C (87°F)	27 mm (1.1 inches)	78%	extreme
July Weather	32°C (89°F)	40 mm (1.6 inches)	65%	extreme
August Weather	32°C (90°F)	28 mm (1.1 inches)	55%	extreme
September Weather	29°C (84°F)	117 mm (4.6 inches)	68%	extreme
October Weather	24°C (75°F)	62 mm (2.4 inches)	77%	very high
November Weather	18°C (64°F)	21 mm (0.8 inches)	84%	high
December Weather	15°C (58°F)	18 mm (0.7 inches)	87%	moderate