January Weather in Arivaca, United States

Last updated: June 24, 2025

In January, the average temperature in Arivaca, United States is a mild 11°C (51°F). While you might experience a brisk chill with minimums dropping to -4°C (25°F), it's also possible to enjoy warmer days with highs reaching 26°C (79°F). Expect an average of 27 mm (1.1 in) of precipitation spread over about 3 days, all amidst a comfortable average humidity of 74%.

January Temperature in Arivaca

In January in Arivaca, the average temperature is 11°C (51°F). The maximum can reach 26°C (79°F) and the minimum can be as low as -4°C (25°F). Be prepared for a wide range of temperatures if you plan to travel during this time!

January Weather in Arivaca: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Arivaca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arivaca, January typically has an average temperature of 11°C (51°F), with highs reaching up to 26°C (79°F) and lows dropping to around -4°C (25°F).

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

January Precipitation in Arivaca

In Arivaca in January, the total precipitation amount is 27 mm (1.1 in) over the course of 3 days.

January Precipitation Trends in Arivaca

The chart displays monthly precipitation patterns in Arivaca, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Arivaca, January typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 3 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Arivaca

In Arivaca in January, humidity is 74%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a bit uncomfortable and encouraging visitors to seek refuge in cozy cafés or indoor attractions.

January Average Humidity in Arivaca

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

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

January UV Index in Arivaca

In Arivaca in January, 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 Arivaca.

Maximum UV Index Levels in Arivaca for January

The chart shows the monthly maximum UV Index (UVI) for Arivaca in January, 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 January, the maximum UV index in Arivaca typically reaches 5, which falls under the moderate exposure category.

Data source: Arivaca January 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 January Weather in Arivaca Compares to Other Months

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

This table compares monthly weather conditions in Arivaca, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (51°F)	27 mm (1.1 inches)	74%	moderate
February Weather	11°C (53°F)	31 mm (1.2 inches)	71%	high
March Weather	15°C (59°F)	19 mm (0.8 inches)	60%	very high
April Weather	20°C (68°F)	3 mm (0.1 inches)	43%	extreme
May Weather	23°C (73°F)	3 mm (0.1 inches)	32%	extreme
June Weather	29°C (84°F)	7 mm (0.3 inches)	28%	extreme
July Weather	28°C (83°F)	74 mm (2.9 inches)	38%	extreme
August Weather	28°C (82°F)	56 mm (2.2 inches)	60%	extreme
September Weather	26°C (79°F)	42 mm (1.6 inches)	72%	extreme
October Weather	21°C (70°F)	9 mm (0.4 inches)	66%	very high
November Weather	16°C (62°F)	17 mm (0.7 inches)	74%	high
December Weather	11°C (52°F)	21 mm (0.8 inches)	81%	moderate