January Weather in North Valley, United States

Last updated: June 24, 2025

In January, the average temperature in North Valley, United States is a cool 1°C (34°F). Expect some chilly days, as the temperature can dip to a minimum of -18°C (1°F), while the mercury may rise to a pleasant maximum of 14°C (58°F). With an average precipitation of 20 mm (0.8 in) spread over 4 days and a humidity level of 78%, be prepared for a crisp and slightly damp atmosphere during your visit!

January Temperature in North Valley

In January in North Valley, the average temperature is 1°C (34°F). The maximum can reach 14°C (58°F), and the minimum can be as low as -18°C (1°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both warm clothing for the cold and layers for the milder days.

January Weather in North Valley: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in North Valley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In North Valley, January typically has an average temperature of 1°C (34°F), with highs reaching up to 14°C (58°F) and lows dropping to around -18°C (1°F).

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

January Precipitation in North Valley

In North Valley in January, the total precipitation amount is 20 mm (0.8 in) spread over a period of 4 days.

January Precipitation Trends in North Valley

The chart displays monthly precipitation patterns in North Valley, 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 North Valley, January typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 4 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 North Valley

In North Valley in January, humidity is 78%. With an average temperature of 1°C (34°F), this humidity feels like an extra layer of chill in the air, making travel uncomfortable and damp, often leading to a persistent sense of cold that can seep into your bones, leaving you wishing for a warm shelter.

January Average Humidity in North Valley

This chart illustrates the average monthly humidity levels in North Valley, 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 North Valley 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 North Valley

In North Valley 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 North Valley for better planning.

Maximum UV Index Levels in North Valley for January

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

Data source: North Valley 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 North Valley Compares to Other Months

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

This table compares monthly weather conditions in North Valley, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	20 mm (0.8 inches)	78%	moderate
February Weather	3°C (37°F)	22 mm (0.9 inches)	79%	high
March Weather	8°C (47°F)	20 mm (0.8 inches)	66%	very high
April Weather	13°C (56°F)	22 mm (0.9 inches)	60%	extreme
May Weather	18°C (65°F)	19 mm (0.7 inches)	57%	extreme
June Weather	24°C (75°F)	24 mm (0.9 inches)	55%	extreme
July Weather	25°C (77°F)	68 mm (2.7 inches)	56%	extreme
August Weather	24°C (75°F)	26 mm (1.0 inches)	65%	extreme
September Weather	21°C (69°F)	34 mm (1.3 inches)	72%	extreme
October Weather	13°C (55°F)	45 mm (1.8 inches)	78%	very high
November Weather	7°C (45°F)	21 mm (0.8 inches)	81%	high
December Weather	2°C (35°F)	14 mm (0.6 inches)	79%	moderate