January Weather in Stevenson Ranch, United States

Last updated: June 24, 2025

In January, the average temperature in Stevenson Ranch, United States is a pleasant 10°C (51°F). However, be prepared for a chill, as temperatures can drop to a minimum of -1°C (30°F), while pleasantly warm days can reach a maximum of 26°C (79°F). Expect some moisture with an average precipitation of 63 mm (2.5 in) over about 5 days, contributing to a relatively high average humidity of 78%.

January Temperature in Stevenson Ranch

In January in Stevenson Ranch, the average temperature is 10°C (51°F). The maximum can reach 26°C (79°F), and the minimum can be as low as -1°C (30°F). This varied climate makes it a perfect time for travelers to pack layers and enjoy a range of outdoor activities.

January Weather in Stevenson Ranch: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Stevenson Ranch, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stevenson Ranch, January typically has an average temperature of 10°C (51°F), with highs reaching up to 26°C (79°F) and lows dropping to around -1°C (30°F).

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

January Precipitation in Stevenson Ranch

In Stevenson Ranch in January, the precipitation amount is 63 mm (2.5 in) spread over a period of 5 days.

January Precipitation Trends in Stevenson Ranch

The chart displays monthly precipitation patterns in Stevenson Ranch, 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 Stevenson Ranch, January typically receives around 63 mm (2.5 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 Stevenson Ranch

In Stevenson Ranch in January, humidity is 78%. With an average temperature of 10°C (51°F), this humidity feels like a cool, damp mist enveloping you, making travel feel somewhat brisk and invigorating, yet slightly uncomfortable for prolonged outdoor activities.

January Average Humidity in Stevenson Ranch

This chart illustrates the average monthly humidity levels in Stevenson Ranch, 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 Stevenson Ranch is approximately 78%, 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 Stevenson Ranch

In Stevenson Ranch 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 Stevenson Ranch for better planning.

Maximum UV Index Levels in Stevenson Ranch for January

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

Data source: Stevenson Ranch 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 Stevenson Ranch Compares to Other Months

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

This table compares monthly weather conditions in Stevenson Ranch, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	63 mm (2.5 inches)	78%	moderate
February Weather	11°C (52°F)	55 mm (2.2 inches)	82%	high
March Weather	12°C (55°F)	71 mm (2.8 inches)	75%	very high
April Weather	16°C (62°F)	22 mm (0.9 inches)	68%	very high
May Weather	18°C (65°F)	16 mm (0.6 inches)	57%	extreme
June Weather	22°C (72°F)	3 mm (0.1 inches)	52%	extreme
July Weather	25°C (78°F)	1 mm (0.1 inches)	46%	extreme
August Weather	26°C (78°F)	2 mm (0.1 inches)	39%	extreme
September Weather	23°C (74°F)	4 mm (0.2 inches)	48%	very high
October Weather	19°C (66°F)	9 mm (0.3 inches)	59%	high
November Weather	15°C (59°F)	19 mm (0.7 inches)	72%	moderate
December Weather	10°C (51°F)	68 mm (2.7 inches)	76%	moderate