January Weather in Victorville, United States

Last updated: June 24, 2025

In January, the average temperature in Victorville, United States hovers around 9°C (48°F). Temperatures can dip to a chilly -2°C (29°F) at their coldest, while on warmer days, they may reach up to 22°C (72°F). Expect 35 mm (1.4 in) of precipitation spread over approximately 5 days, and be prepared for a humid atmosphere with an average humidity of 76%.

January Temperature in Victorville

In January in Victorville, the average temperature is 9°C (48°F). Maximums can reach 22°C (72°F), and minimums can drop as low as -2°C (29°F). It's advisable to pack layers to stay comfortable while exploring the diverse weather conditions.

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

The chart illustrates January temperature patterns in Victorville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Victorville, January typically has an average temperature of 9°C (48°F), with highs reaching up to 22°C (72°F) and lows dropping to around -2°C (29°F).

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

January Precipitation in Victorville

In Victorville in January, the precipitation amount is 35 mm (1.4 in) over a span of 5 days.

January Precipitation Trends in Victorville

The chart displays monthly precipitation patterns in Victorville, 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 Victorville, January typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 5 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 Victorville

In Victorville in January humidity is 76%. With an average temperature of 9°C (48°F), this humidity feels like a chilly embrace, making outdoor activities feel damp and brisk, potentially leaving you feeling colder than the temperature suggests.

January Average Humidity in Victorville

This chart illustrates the average monthly humidity levels in Victorville, 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 Victorville is approximately 76%, 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 Victorville

In Victorville in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Victorville for better planning.

Maximum UV Index Levels in Victorville for January

The chart shows the monthly maximum UV Index (UVI) for Victorville 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 Victorville typically reaches 4, which falls under the moderate exposure category.

Data source: Victorville 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 Victorville Compares to Other Months

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

This table compares monthly weather conditions in Victorville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	35 mm (1.4 inches)	76%	moderate
February Weather	10°C (49°F)	40 mm (1.6 inches)	80%	high
March Weather	12°C (53°F)	40 mm (1.6 inches)	69%	very high
April Weather	16°C (61°F)	17 mm (0.7 inches)	57%	extreme
May Weather	19°C (67°F)	7 mm (0.3 inches)	45%	extreme
June Weather	25°C (77°F)	2 mm (0.1 inches)	34%	extreme
July Weather	28°C (83°F)	6 mm (0.2 inches)	29%	extreme
August Weather	28°C (82°F)	6 mm (0.2 inches)	28%	extreme
September Weather	25°C (76°F)	2 mm (0.1 inches)	41%	very high
October Weather	18°C (65°F)	5 mm (0.2 inches)	54%	very high
November Weather	13°C (56°F)	13 mm (0.5 inches)	68%	moderate
December Weather	8°C (47°F)	44 mm (1.7 inches)	75%	moderate